四年级上册小数除法计算题150道(附问题详解)
小数除法计算题500道(口算300道竖式200道)含答案
小数除法计算题500道（口算300道+竖式200道）含答案一．口算题（共50小题）1．直接写出下面各题的得数．4.8÷0.8=7.5﹣4.5=0.75÷15= 3.5×0.4=10÷0.01=10﹣2.05=0.6×1.5=4÷0.25=1.36+2.87+3.64= 1.8×0.4×0.25=2．直接写出得数．2.1÷0.7=2÷5=1÷0.2=7÷8= 5.3÷0.53=0.1÷0.01=0.25×40= 6.5﹣5.6= 1.26÷0.6=0.54÷6=3．直接写得数30.2÷2=0.01÷0.5=0.72÷8= 4.8÷0.06=6.4+3.6=1÷3=10﹣1.55= 1.25×8=4．口算．0.9÷0.03=7.2﹣2=0.05×2=0.74×11= 0.25×4÷0.25×4= 3.1÷3.1= 1.32+8﹣1.32+8=7.2÷40=6.25﹣0.87+0.13=0.4×2.7×25=5．直接写得数．6.3÷0.3= 1.8×0.5=25.1+4.9= 2.5×0.5×4=6.直接写出得数．6.4÷0.2=0.9﹣0.89= 1.07+8.3= 3.6÷10=100×1.5=8.1+9= 4.5×0.2=11﹣3.9=7．直接写得数．5.6÷0.8=6.82﹣5.2= 2.5×0.04=1﹣0.5+0.5=9.15÷0.3=17.2÷0.86= 1.8÷0.1=12.5×0.8×0= 8．直接写得数1.4×100=2.80÷10= 2.4÷100=0.33×1000=90÷6=0.025×100=90÷100=0.32+1.98=14.3+5.7=9×99+9=9．直接写得数．10÷0.01=0.22+0.8=10﹣2.05=4÷0.25=0÷19.8=0.2×0.05= 1.36+3.64=0.4×0.25=10．直接写得数0.25÷0.5=0.32÷0.04= 1.25×4=1.6÷0.4=0.54÷6= 5.6÷7=11．直接写得数．5.09÷10=12.5×0.8=0.5÷0.25=45.6÷1=32.1×0.2= 0.25×6=0.4×0.5=0.54÷0.9=10.2÷0.01=12.5×0.8= 12．口算4÷5= 1.8÷0.03=75÷2.5=0.2×25.4=3.6+4.4=10﹣5.2= 3.4×0.2=7.8÷6=13．直接写出得数3.6÷0.3= 6.3÷7= 5.6×100=0.25×4=0.56÷28=36÷0.9=0.64+0.8=0.72×3=1.2×20=7÷5= 6.12÷0.5=2.9÷5÷0.2= 14．口算3.4÷2= 2.7÷0.3=0.42÷6=4.12×2=6.3÷0.9= 1.53+2.4= 4.8×0.5= 6.4÷80=40×0.41=30.9×9=10×4.1= 4.6÷0.5=15．直接写得数．0.25÷5=0.72÷0.9= 3.145×100=7.2÷3.6=1÷50=12.4÷4.1=0.01+0.99=7.6÷7.6= 1.25×4=50﹣0÷2.5= 16．直接写得数0.35÷5=0.3×2=0.3÷0.2=0.7×0.9=0÷7÷3= 2.4×5= 4.9×0=2×0.45×5=17．口算我最棒．0.64÷1.6= 1.4×0.5=0.72÷0.9=10.9﹣8.9=2.7+7.2=0÷1.5= 2.7×0.3=24÷0.3=4.3+2.7=200×0.07=0.25×4.9=4÷0.8=18．直接写得数0.8÷10=25+8=187÷1000=0÷58=237﹣9=257+0=0×0.008=0.001×100=6.0805×1000=24×5=19．直接写得数．0.63÷9= 5.4÷1.45=0×4.65= 3.5÷0.7=1÷0.25=4×0.5=0.1÷0.05= 3.3÷0.1= 2.7÷0.90.36÷0.12=0.14÷2=9.6÷6= 20．直接写得数．8.4÷4= 3.6÷0.2=0.72÷90=1.1×0.8=0.56+4.44= 1.25×5×8=2.9+3.7+2.1=7.6×8+2.4×8=0.4×0.25= 21．请你直接写出得数4.8÷0.8=7.5﹣0.45=5.7+3.3=1÷0.25=6.2÷0.62﹣1= 0.75÷1.5=0.2÷4=0.21×4= 1.2×60=5+3.2÷0.8= 22．直接写出得数．0.72÷0.9=23.7+2.63= 4.8÷0.4=0.5÷2=6.5﹣5.6=1÷0.25=8÷0.8=10÷4=0.4×0.8=0.48÷0.8=0.35×4=0.3÷0.15= 23．直接写出得数1.2÷0.4=2÷8=4÷0.5=0.72÷4=0÷5.32= 3.6+1.8=1﹣0.73=0.24÷0.6=6.4÷1.6=0.125×80=0.5×0.8=13.2÷0.6= 24．直接写得数．2.5÷0.5=0.42÷0.6=3.5÷0.01=0.54÷0.6=0.8﹣0.35= 0.25×4=12.5×0.8=0.2×50=0÷3.68=0.3×0.2=25．直接写出得数．0.56÷0.7=0.6+0.65= 3.9÷1.3=12÷0.03=5.2÷0.13=99×1.01=13.5﹣2.8﹣7.2=25×0.32×125= 26．口算3.6÷1.2=8.1÷9=4.8÷0.6= 1.25×8=99÷0.9=25÷0.05=88÷0.008=1÷2.5=27．直接写得数．0.64÷0.32=0.7×1.2=7.2÷（0.8×9）=40×0.25=0÷4.8= 2.9÷2.9=0.3×0.6=0.07×50=100×0.07=22.1×1= 28．口算0.02×0.1=12﹣4.3=36÷0.01=0.8×0.125= 2.3+0.8=0.36÷0.4÷9=29．口算．3.6÷1.2=4.4÷4= 4.8÷0.4=1÷0.25=30．直接写得数．6.4÷8=9.8÷0.14= 4.8÷16=0.63÷9=8.7÷29=0.99÷9.9= 5.5÷0.11=13.8÷6.9=31．直接写出得数．0.56÷8=0.07×10=3﹣1.9=1.2×0.1=51÷0.3= 4.3+15.37=2.9×10.02≈12.1÷3.9≈6÷0.58≈32．直接写出得数．3.6÷3=7.8÷6=9.9÷9=56.7÷7=4.8÷4= 3.9÷13= 3.6÷12=8.1÷27=0.04÷2=0.88÷4= 1.25÷5=7.5÷0.05=33．口算1÷0.25=0.78÷6= 2.4÷24=6.6÷0.6=5÷0.5=34÷0.2=0.8×7=8×0.6=70×0.12=34．直接算出得数．2.1÷2=3.8+1.02=7.5×0.4=2x﹣0.7x=10÷8=0.8×0.6= 3.2×0.5=9.6÷0.06= 3.57÷0.7= 4.5+0.76= 35．直接写出得数．22.4÷4=0.25×4=0.21÷7= 5.6÷7= 1.2×5= 42÷3= 6.12÷0.6=0.54÷6=38.5÷5=24÷0.8= 36．直接写出得数．1.6÷0.4=7.2÷8= 4.2÷0.01=2﹣3.6÷1.8=4÷5= 4.6÷0.46= 5.4÷1.8=0÷21.3=37．口算1.2÷3=0.48÷6= 4.6÷23= 6.8÷4=0.72÷12= 0.72÷4=9.6÷6= 5.2÷13=12.5÷5=0.12÷5= 38．直接写得数．56÷100= 1.29﹣0.29=0.56×100= 5.35+2.5=0.625×100=5﹣2.1=359+402=18.6﹣7=8.07×10= 3.5+0.9= 1.2+0.08=4×（25×14）= 7.34×0= 3.31+1.2=25×4÷25×4=0.25+0.2+0.75= 39．口算0.42÷0.6=5×0.6= 2.4÷0.24= 1.25×2.3×8=7.8+1.2=10÷0.1=0.1×0.1= 2.5﹣2.5×0.4= 40．直接写出得数．10﹣9.9=0.67+0.3=8.9×100= 2.5×4=8÷16=0.9×60= 1.04÷2=9.1÷7=1.5×8=0.39÷39=0.25÷8=0.05×300=0.45÷9=7.2÷9=0×5.8=4×8×0.25=41．口算．2.4÷2=48÷0.6=0.24÷0.2= 4.8÷6=2.4÷0.2= 4.8÷0.6=9.6÷0.3=96÷3=42．直接写出得数16÷5=22÷4=48÷100=12.6÷3= 6.06÷6=35÷70=95÷5= 1.3×4=12.6÷0.6= 1.8÷6=43．直接写的数0.75÷0.5= 1.6÷0.4=7÷3.5=16.8÷0.4= 2.8÷0.28=0.5÷0.25=44．口算下面各题．5.74÷10= 4.2÷0.07=0.16×4=0.4÷0.8= 1.2×5=0.64÷2=0.56÷0.7=0.6+0.65= 3.9÷1.3=45．计算．12.8÷4=31.5÷5=39.6÷4=97.8÷6=11.7÷3=29.4÷2=83.5÷5=95.2÷4=67.8÷2=46．口算：0.96÷8=0.08÷0.01=0.2÷0.05=0.36÷0.18= 5.1÷1.7=0.54÷0.6= 4.8÷0.24=10﹣0.92=0.9÷45= 2.5×4÷2.5×4= 47．直接写出得数．2.5×4=10÷0.1= 2.8÷0.4= 4.5÷0.15=7.2÷0.9=1.5×6=15÷0.5=5÷2= 1.2÷0.03= 1.3×3= 48．直接写出得数．0.3+5.7=1﹣0.6= 3.3+5.6=0.25+5.75=5.3+50.7=0.4﹣0.35=1﹣0.04=8+50.28=0.9﹣0.7=10﹣9.9=8.6×100=148.3÷100=49．直接写出得数．3.6÷1.2=0.72÷0.9= 2.6÷13=4.8÷0.4=4.4÷4=0.78÷6=7.2÷0.4=1÷0.25=7.1×0.4= 4.5÷0.15=1﹣0.07=0.42÷0.7=50．直接写得数0.29÷100=5÷1000=19+0÷19=423﹣（100+23）=170×100=320÷100=90﹣26﹣13=0.56×100÷1000=0.26×1000=24×99+24=38﹣25+12﹣25=500÷100×1000=二．竖式计算（共50小题）1．竖式计算．0.51÷0.5=98÷5.6=20.4÷1.7=验算：2．用竖式计算（★需验算，除不尽的保留两位小数）．1.092÷0.42=★210÷1.4=8.9÷0.56≈3．列竖式计算．69.02÷3.4 26.8×0.35 46.8÷3.4（保留一位小数）4．列竖式计算．2.05÷25 0.13÷0.17（商精确到百分位）4.2÷0.28 4.2÷1.32（得数保留三位小数）5．用竖式计算．117.3÷0.46 24×0.37 40.32÷l.68．6．竖式计算2.1÷0.7= 7÷0.35=7.2÷4=7．用竖式计算并验算．2.76×24=12.6÷0.28=8．用竖式计算．220.5÷15=（用乘法验算） 2.64×1.09=（得数保留两位小数）6.3÷0.125=0.84×1.65=9．列竖式计算．（后两题得数保留两位小数）33.6÷568.96÷0.287.12÷0.22 4.13÷14．10．竖式计算．12.4÷4=45.9÷0.6=51÷0.3=52.8÷12=75.6÷0.18=9.6÷0.32=11．用竖式计算13÷2.554.5÷0.160.68÷0.95（保留两位小数）2.05×0.16（验算）78.6÷11=（商用循环小数表示） 6.21÷0.03．12．竖式计算，带*的要验算．1.25÷0.25=78.6÷11=（商用循环小数示）5.63÷7.8≈数保留两位小数） 28.28÷0.4=*0.303÷5=13．列竖式计算（带★的保留两位小数）★1.57÷3.9 ★0.58×0.24 70.7÷33（商用循环小数表示）14．竖式计算（得数保留1位小数）带★的验算★64.8÷1.8≈★8﹣6.69≈0.65×3.84≈15．竖式计算．（带*的要验算）9.4÷11=*144÷12=14.2÷11=16．竖式计算．75.6÷0.1825.6÷0.032 2.78×1.85.63÷6.1（得数保留两位小数）10÷3.3（用循环小数表示）17．竖式计算，按要求保留商的近似值．30÷7 （保留两位小数）60.9÷3.2（保留一位小数）25÷9.9（保留整数）18．用竖式计算（1）6.21÷0.03= （2）10.8÷45=（3）8.54÷0.7= （4）72.9÷0.9=19．竖式计算．（第②、④题验算）①50.96÷6.5 ②9.25÷3.7= ③15÷74 ④6.72÷4.2=20．用竖式计算（1）1.25÷0.25= （2）8.4÷0.56=（3）8.54÷0.7=（验算）（4）78.6÷11=（商用循环小数表示）21．用竖式计算．4.5×0.18= 2.346÷2.3=验算：70.3×3.6=5.06÷2.2=22．用竖式计算（带*得数保留两位小数）2.6×0.25 29.9÷0.46*4.65÷1.3．23．列竖式计算（除不尽的保留两位小数）①24.6÷0.16；②13.9÷6；③0.325÷1.5；④6.24÷0.8；⑤18.3÷4；⑥19.2÷6．24．用竖式计算，并指出哪些是循环小数．7.05÷0.94 1.71÷3.84.83÷0.75.7÷938.2÷2.7 2.16÷181.8÷0.25 3.7÷2.2．25．用竖式计算（1）3.9÷0.26≈（2）9.35÷3.4≈（得数保留一位小数）（3）0.17÷0.11≈（商用循环小数表示）（4）0.168÷0.7≈（5）4.05÷18≈（得数保留两位小数）（6）4.68÷5.4=（商用循环小数表示）26．用竖式计算21.45÷15； 49.04÷8； 217.6÷34；11.7÷36； 1.69÷26； 54.81÷27．27．将下列式子的得数保留两位小数①25.32÷0.15 ②1.03÷1.2③1.07÷9.2④9.45÷0.32 ⑤13.51÷0.13 ⑥17.96÷0.36．28．列竖式计算．（第三小题得数保留两位小数，第五小题请写出验算过程．）47.04÷5.6= 3.28×2.7=0.764×1.2≈52.92÷0.27=8÷1.28=15.36÷12=29．列竖式计算：0.195÷0.13 3.6÷0.8 76.76÷0.766÷2.4 7.085÷0.65 9.72÷0.27．30．竖式计算．（1）0.38×0.23（2）5.79×3.6（3）4.6×0.25（4）6÷24 （5）52.95÷75 （6）3.01÷7 （7）4.95÷11（8）84.01÷31（用乘法验算）（9）0.646÷19（10）4.7×0.59．31．计算下面各题，并用乘法验算（1）15.6÷12 （2）328÷16 （3）1.35÷27（4）0.646÷19．32．用竖式计算下列各题．（除不尽的保留两位小数，后面两道题要验算）45.15÷1.5= 52.65÷1.3= 15.75÷2.1=8.42+0.6=0.436÷0.2=9.25÷3.7=33．列竖式计算6.6÷443.5÷2918.9÷27 1.35÷1537.5÷628.6÷1120.4÷24 3.64÷52．34．竖式计算0.448÷32=14.3+6.7= 3.8×0.26=11.32﹣8.95=35．用竖式计算1.26÷1.8=64×5.04=43.5÷0.29=验算5.63÷6.1（得数保留两位小数）27.8÷2.5=验算9.8×0.75= 36．笔算5.02×4.8= 1.35×320=26÷0.13=48÷2.3≈（得数保留两位小数）37．用竖式计算，加★号的要验算．★0.756÷0.18=0.35×0.48= ★6.02﹣5.94=38．用竖式计算（有★的要验算）96.6÷42 7.79÷95★6.3÷0.427÷0.35 0.14÷0.08 42÷8．39．用竖式计算．7.8÷75= 2.55÷2.5= 2.5×1.04=40．列竖式计算3.5×10.880.93÷26.7（精确十分位） 1.42÷1.1 （商用循环小数表示）41．计算下面各题，除不尽的用循环小数表示商43.8÷12 0.12÷0.25 7÷0.35 11.62÷913÷11 30.1÷33 19÷12 5.6÷0.07．42．竖式计算30.6÷45 4.06÷0.58※54.6÷0.91．43．列竖式计算．0.58×0.08=（结果保留两位小数）0.54÷0.018=13.6÷3=（商用循环小数表示）44．列竖式计算，并验算前两个，第三个保留两位小数．95.2÷28=46.8÷0.13= 5.63÷7.8=45．竖式0.73×2.157.38÷1.6 5.95÷27.6（得数保留两位小数）46．用竖式计算．3.38÷18 30.9×2.7 5.95÷27.6（得数保留两位小数）47．列竖式计算．4.83÷23= 3.09÷1.5=0.14÷0.08=（验算）48．竖式计算．70÷5.6=227.8÷0.34=7.525÷0.38=49．用竖式计算下面各题，除不尽的保留两位小数8.65÷0.25 1.8÷12 7.2÷1.1．50．用竖式计算．7.02×1.3 29.83÷9.5 0.54÷3.6小数除法计算题（口算300道+竖式200道）答案一．口算题（共50小题）1．【解答】解：4.8÷0.8=67.5﹣4.5=30.75÷15=0.05 3.5×0.4=1.4 10÷0.01=100010﹣2.05=7.950.6×1.5=0.94÷0.25=16 1.36+2.87+3.64=7.87 1.8×0.4×0.25=0.182．【解答】解：2.1÷0.7=32÷5=0.41÷0.2=57÷8=0.875 5.3÷0.53=10 0.1÷0.01=100.25×40=10 6.5﹣5.6=0.9 1.26÷0.6=2.10.54÷6=0.09 3．【解答】解30.2÷2=15.10.01÷0.5=0.020.72÷8=0.09 4.8÷0.06=806.4+3.6=101÷3=0.10﹣1.55=8.45 1.25×8=104．【解答】解：0.9÷0.03=307.2﹣2=5.20.05×2=0.10.74×11=8.140.25×4÷0.25×4=16 3.1÷3.1=1 1.32+8﹣1.32+8=167.2÷40=0.186.25﹣0.87+0.13=5.510.4× 2.7×25=275．【解答】解：6.3÷0.3=211.8×0.5=0.925.1+4.9=302.5×0.5×4=56．【解答】解：6.4÷0.2=320.9﹣0.89=0.01 1.07+8.3=9.37 3.6÷10=0.36 100×1.5=1508.1+9=17.1 4.5×0.2=0.911﹣3.9=7.17．【解答】解：5.6÷0.8=76.82﹣5.2=1.62 2.5×0.04=0.11﹣0.5+0.5=1 9.15÷0.3=30.517.2÷0.86=20 1.8÷0.1=1812.5×0.8×0=08．【解答】解：1.4×100=1402.80÷10=0.28 2.4÷100=0.0240.33×1000=330 90÷6=150.025×100=2.590÷100=0.90.32+1.98=2.3 14.3+5.7=209×99+9=9009．【解答】解：10÷0.01=10000.22+0.8=1.0210﹣2.05=7.954÷0.25=160÷19.8=00.2×0.05=0.01 1.36+3.64=50.4×0.25=0.110．【解答】解：0.25÷0.5=0.50.32÷0.04=81.25×4=51.6÷0.4=40.54÷6=0.095.6÷7=0.811．【解答】解：5.09÷10=0.50912.5×0.8=100.5÷0.25=245.6÷1=45.632.1×0.2=6.420.25×6=1.50.4×0.5=0.20.54÷0.9=0.610.2÷0.01=102012.5×0.8=1012．【解答】解：4÷5=0.8 1.8÷0.03=6075÷2.5=300.2×25.4=5.08 3.6+4.4=810﹣5.2=4.8 3.4×0.2=0.687.8÷6=1.33.6÷0.3=12 6.3÷7=0.9 5.6×100=5600.25×4=10.56÷28=0.0236÷0.9=400.64+0.8=1.440.72×3=2.161.2×20=247÷5=1.4 6.12÷0.5=12.24 2.9÷5÷0.2=2.914．【解答】解：3.4÷2=1.7 2.7÷0.3=90.42÷6=0.074.12×2=8.24 6.3÷0.9=7 1.53+2.4=3.93 4.8×0.5=2.4 6.4÷80=0.0840×0.41=16.430.9×9=278.110×4.1=41 4.6÷0.5=9.2 15．【解答】解：0.25÷5=0.050.72÷0.9=0.83.145×100=314.57.2÷3.6=21÷50=0.0212.4÷4.1=30.01+0.99=17.6÷7.6=1 1.25×4=550﹣0÷2.5=5016．【解答】解：0.35÷5=0.070.3×2=0.60.3÷0.2=1.50.7×0.9=0.630÷7÷3=0 2.4×5=1.2 4.9×0=02×0.45×5=4.517．【解答】解：0.64÷1.6=0.4 1.4×0.5=0.70.72÷0.9=0.810.9﹣8.9=22.7+7.2=9.90÷1.5=0 2.7×0.3=0.8124÷0.3=804.3+2.7=7200×0.07=140.25×4.9=1.2254÷0.8=518．【解答】解：0.8÷10=0.825+8=33187÷1000=0.1870÷58=0237﹣9=226257+0=2570×0.008=00.001×100=0.16.0805×1000=6080.524×5=1200.63÷9=0.07 5.4÷1.45≈3.720×4.65=0 3.5÷0.7=5 1÷0.25=44×0.5=20.1÷0.05=2 3.3÷0.1=33 2.7÷0.9=30.36÷0.12=30.14÷2=0.079.6÷6=1.620．【解答】解：8.4÷4=2.1 3.6÷0.2=180.72÷90=0.0081.1×0.8=0.880.56+4.44=5 1.25×5×8=502.9+3.7+2.1=8.77.6×8+2.4×8=800.4×0.25=0.121．【解答】解：4.8÷0.8=67.5﹣0.45=7.055.7+3.3=91÷0.25=4 6.2÷0.62﹣1=90.75÷1.5=0.50.2÷4=0.050.21×4=0.841.2×60=725+3.2÷0.8=922．【解答】解：0.72÷0.9=0.823.7+2.63=26.33 4.8÷0.4=120.5÷2=0.25 6.5﹣5.6=0.91÷0.25=48÷0.8=1010÷4=2.5 0.4×0.8=0.320.48÷0.8=0.60.35×4=1.40.3÷0.15=223．【解答】解：1.2÷0.4=32÷8=0.254÷0.5=80.72÷4=0.180÷5.32=0 3.6+1.8=5.41﹣0.73=0.270.24÷0.6=0.4 6.4÷1.6=40.125×80=100.5×0.8=0.413.2÷0.6=2224．【解答】解：2.5÷0.5=50.42÷0.6=0.73.5÷0.01=3500.54÷0.6=0.90.8﹣0.35=0.450.25×4=112.5×0.8=100.2×50=100÷3.68=00.3×0.2=0.0625．【解答】解：0.56÷0.7=0.80.6+0.65=1.25 3.9÷1.3=312÷0.03=4005.2÷0.13=4099×1.01=99.9913.5﹣2.8﹣7.2=3.525×0.32×125=100026．【解答】解：3.6÷1.2=38.1÷9=0.94.8÷0.6=8 1.25×8=1099÷0.9=11025÷0.05=50088÷0.008=110001÷2.5=0.427．【解答】解：0.64÷0.32=20.7×1.2=0.847.2÷（0.8×9）=140×0.25=100÷4.8=02.9÷2.9=10.3×0.6=0.180.07×50=3.5100×0.07=722.1×1=22.128．【解答】解：0.02×0.1=0.002 12﹣4.3=7.736÷0.01=36000.8×0.125=0.12.3+0.8=3.10.36÷0.4÷9=0.129．【解答】解：3.6÷1.2=34.4÷4=1.14.8÷0.4=121÷0.25=430．【解答】解：6.4÷8=0.89.8÷0.14=70 4.8÷16=0.30.63÷9=0.078.7÷29=0.30.99÷9.9=0.1 5.5÷0.11=5013.8÷6.9=231．【解答】解：0.56÷8=0.070.07×10=0.73﹣1.9=1.11.2×0.1=0.1251÷0.3=170 4.3+15.37=19.672.9×10.02≈3012.1÷3.9≈36÷0.58≈1032．【解答】解：3.6÷3=1.27.8÷6=1.39.9÷9=1.156.7÷7=8.14.8÷4=1.2 3.9÷13=0.3 3.6÷12=0.38.1÷27=0.30.04÷2=0.020.88÷4=0.22 1.25÷5=0.257.5÷0.05=15033．【解答】解：1÷0.25=40.78÷6=0.13 2.4÷24=0.16.6÷0.6=115÷0.5=1034÷0.2=1700.8×7=5.68×0.6=4.870×0.12=8.434．【解答】解：2.1÷2=1.053.8+1.02=4.827.5×0.4=32x﹣0.7x=1.3x10÷8=1.250.8×0.6=0.483.2×0.5=1.69.6÷0.06=1603.57÷0.7=5.14.5+0.76=5.2635．【解答】解：22.4÷4=5.60.25×4=10.21÷7=0.03 5.6÷7=0.8 1.2×5=6 42÷3=14 6.12÷0.6=10.20.54÷6=0.0938.5÷5=7.724÷0.8=3036．【解答】解：1.6÷0.4=47.2÷8=0.9 4.2÷0.01=4202﹣3.6÷1.8=04÷5=0.8 4.6÷0.46=10 5.4÷1.8=30÷21.3=037．【解答】解：1.2÷3=0.40.48÷6=0.08 4.6÷23=0.2 6.8÷4=1.70.72÷12=0.06 0.72÷4=0.189.6÷6=1.6 5.2÷13=0.412.5÷5=2.50.12÷5=0.02438．【解答】解：56÷100=0.56 1.29﹣0.29=10.56×100=56 5.35+2.5=7.850.625×100=62.55﹣2.1=2.9359+402=76118.6﹣7=11.68.07×10=80.7 3.5+0.9=4.4 1.2+0.08=1.284×（25×14）=1400 7.34×0=0 3.31+1.2=4.5125×4÷25×4=160.25+0.2+0.75=1.239．【解答】解：0.42÷0.6=0.75×0.6=3 2.4÷0.24=10 1.25×2.3×8=237.8+1.2=910÷0.1=1000.1×0.1=0.01 2.5﹣2.5×0.4=1.540．【解答】解：10﹣9.9=0.10.67+0.3=0.978.9×100=890 2.5×4=108÷16=0.50.9×60=54 1.04÷2=0.529.1÷7=1.31.5×8=120.39÷39=0.010.25÷8=0.031250.05×300=150.45÷9=0.057.2÷9=0.80×5.8=04×8×0.25=841．【解答】解：2.4÷2=1.248÷0.6=800.24÷0.2=1.2 4.8÷6=0.82.4÷0.2=12 4.8÷0.6=89.6÷0.3=3296÷3=3242．【解答】解：16÷5=3.222÷4=5.548÷100=0.4812.6÷3=4.2 6.06÷6=1.0135÷70=0.595÷5=19 1.3×4=5.212.6÷0.6=21 1.8÷6=0.343．【解答】解：0.75÷0.5=1.5 1.6÷0.4=47÷3.5=216.8÷0.4=42 2.8÷0.28=100.5÷0.25=244．【解答】解：5.74÷10=0.574 4.2÷0.07=600.16×4=0.640.4÷0.8=0.5 1.2×5=60.64÷2=0.320.56÷0.7=0.80.6+0.65=1.25 3.9÷1.3=345．【解答】解：（1）12.8÷4=3.2（2）31.5÷5=6.3（3）39.6÷4=9.9（4）97.8÷6=16.3（5）11.7÷3=3.9（6）29.4÷2=14.7（7）83.5÷5=16.7（8）95.2÷4=23.8（9）67.8÷2=33.946．【解答】解：口算：（1）0.96÷8=0.12（2）0.08÷0.01=8（3）0.2÷0.05=4（4）0.36÷0.18=2（5）5.1÷1.7=3（6）0.54÷0.6=0.9（7）4.8÷0.24=20（8）10﹣0.92=0.08（9）0.9÷45=0.02（10）2.5×4÷2.5×4=1647．【解答】解：2.5×4=1010÷0.1=100 2.8÷0.4=7 4.5÷0.15=307.2÷0.9=8 1.5×6=915÷0.5=305÷2=2.5 1.2÷0.03=40 1.3×3=3.948．【解答】解：0.3+5.7=61﹣0.6=0.4 3.3+5.6=8.90.25+5.75=65.3+50.7=560.4﹣0.35=0.051﹣0.04=0.968+50.28=58.28 0.9﹣0.7=0.210﹣9.9=0.18.6×100=860148.3÷100=1.48349．【解答】解：3.6÷1.2=30.72÷0.9=0.8 2.6÷13=0.24.8÷0.4=124.4÷4=1.10.78÷6=0.137.2÷0.4=181÷0.25=47.1×0.4=2.84 4.5÷0.15=301﹣0.07=0.930.42÷0.7=0.650．【解答】解：0.29÷100=0.00295÷1000=0.00519+0÷19=19423﹣（100+23）=300170×100=17000320÷100=3.290﹣26﹣13=510.56×100÷1000=0.0560.26×1000=26024×99+24=240038﹣25+12﹣25=0500÷100×1000=5000二．竖式计算题（共50小题）1．【解答】解：0.51÷0.5=1.0298÷5.6=1520.4÷1.7=122．【解答】解：1.092÷0.42=2.6★210÷1.4=1508.9÷0.56≈15.893．【解答】解：69.02÷3.4=20.3 26.8×0.35=9.3846.8÷3.4≈13.84．【解答】解：2.05÷25=0.0820.13÷0.17≈0.764.2÷0.28=154.2÷1.32≈3.1825．【解答】解：117.3÷0.46=255 24×0.37=8.8840.32÷l.68=246．【解答】解：2.1÷0.7=37÷0.35=207.2÷4=1.87．【解答】解：①2.76×24=66.24②12.6÷0.28=458．【解答】解：220.5÷15=14.72.64×1.09≈2.886.3÷0.125=50.40.84×1.65=1.3869．【解答】解：33.6÷56=0.68.96÷0.28=327.12÷0.22≈3.364.13÷14≈0.3010．【解答】解：（1）12.4÷4=3.1（2）45.9÷0.6=76.5（3）51÷0.3=170（4）52.8÷12=4.4（5）75.6÷0.18=420（6）9.6÷0.32=3011．【解答】解：13÷2.5=5.254.5÷0.16=340.6250.68÷0.95≈0.722.05×0.16=0.32878.6÷11=7.1（商用循环小数表示）6.21÷0.03=20712【解答】解：1.25÷0.25=578.6÷11=7.15.63÷7.8≈0.7228.28÷0.4=70.70.303÷5=0.060613．【解答】解：1.57÷3.9≈0.400.58×0.24≈0.1470.7÷33=2.114．【解答】解：★64.8÷1.8=36★8﹣6.69≈1.3；0.65×3.84≈2.515．【解答】解：9.4÷11=0.8 *144÷12=1214.2÷11=1.216．【解答】解：75.6÷0.18=42025.6÷0.032=8002.78×1.8=5.0045.63÷6.1≈0.9210÷3.3≈3.17．【解答】解：30÷7≈4.2960.9÷3.2≈19.025÷9.9≈318．【解答】解：（1）6.21÷0.03=207（2）10.8÷45=0.24（3）8.54÷0.7=12.2（4）72.9÷0.9=8119．【解答】解：①50.96÷6.5=7.84②9.25÷3.7=2.5③15÷74=0.22 ④6.72÷4.2=1.620．【解答】解：（1）1.25÷0.25=5（2）8.4÷0.56=15（3）8.54÷0.7=12.2（4）78.6÷11=7.121．【解答】解：4.5×0.18=0.812.346÷2.3=1.0270.3×3.6=253.085.06÷2.2=2.322．【解答】解：2.6×0.25=0.6529.9÷0.46=65*4.65÷1.3≈3.5823．【解答】解：①24.6÷0.16=153.75②13.9÷6≈2.32③0.325÷1.5≈0.22④6.24÷0.8=7.8⑤18.3÷4=4.575⑥19.2÷6=3.224．【解答】解：7.05÷0.94=7.51.71÷3.8=0.454.83÷O.7=6.95.7÷9=0.638.2÷2.7=14.42.16÷18=0.121.8÷0.25=7.23.7÷2.2=1.625．【解答】解：（1）3.9÷0.26=15（2）9.35÷3.4≈2.8（3）0.17÷0.11≈1.（4）0.168÷0.7=0.24（5）4.05÷18≈0.23（6）4.68÷5.4≈26．【解答】解：21.45÷15=1.4349.04÷8=6.13217.6÷34=6.411.7÷36=0.3251.69÷26=0.6554.81÷27=2.0327．【解答】解：①25.32÷0.15=168.80②1.03÷1.2≈0.86③1.07÷9.2≈0.12④9.45÷0.32≈29.53⑤13.51÷0.13≈103.92⑥17.96÷0.36≈49.8928．【解答】解：47.04÷5.6=8.43.28×2.7=8.8560.764×1.2≈0.9252.92÷0.27=1968÷1.28=6.2515.36÷12=1.2829．【解答】解：0.195÷0.13=1.53.6÷0.8=4.576.76÷0.76=1016÷2.4=2.5 7.085÷0.65=10.99.72÷0.27=3630．【解答】解：（1）0.38×0.23=0.0874（2）5.79×3.6=20.844（3）4.6×0.25=1.15（4）6÷24=0.25（5）52.95÷75=0.706（6）3.01÷7=0.43（7）4.95÷11=0.45（8）84.01÷31=2.71（9）0.646÷19=0.034（10）4.7×0.59=2.77331．【解答】解：（1）15.6÷12=1.3（2）328÷16=20.5（3）1.35÷27=0.05（4）0.646÷19=0.03432．【解答】解：45.15÷15=3.0552.65÷13=4.0515.75÷2.1=7.58.42÷0.6≈14.030.436÷0.2=2.189.25÷3.7=2.533．【解答】解：6.6÷4=1.6543.5÷29=1.518.9÷27=0.71.35÷15=0.0937.5÷6=6.2528.6÷11=2.620.4÷24=0.853.64÷52=0.0734．【解答】解：0.448÷32=0.01414.3+6.7=213.8×0.26=0.98811.32﹣8.95=2.3735．【解答】解：（1）1.26÷1.8=0.7（2）64×5.04=322.56 （3）43.5÷0.29=150（4）5.63÷0.13≈43.31（5）27.8÷2.5=11.12（6）9.8×0.75=7.3536．【解答】解：5.02×4.8=24.0961.35×320=43226÷0.13=20048÷2.3≈20.8737．【解答】解：★0.756÷0.18═4.20.35×0.48=0.168★6.02﹣5.94=0.0838．【解答】解：96.6÷42=2.37.79÷95=0.082；★6.3÷0.42=157÷0.35=200.14÷0.08=1.7542÷8=5.2539．【解答】解：7.8÷75=0.1042.55÷2.5=1.022.5×1.04=2.640．【解答】解：3.5×10.8=37.880.93÷26.7≈3.01.42÷1.1=1.241．【解答】解：（1）43.8÷12=3.65（2）0.12÷0.25=0.48（3）7÷0.35=20（4）11.62÷9=1.29（5）13÷11=1.（6）30.1÷33=0.9（7）19÷12=1.58（8）5.6÷0.07=80 42．【解答】解：30.6÷45=0.68；4.06÷0.58=7；54.6÷0.91=60；43．【解答】解：0.58×0.08≈0.050.54÷0.018=3013.6÷3=44．【解答】解：（1）95.2÷28=3.4（2）46.8÷0.13=360（3）5.63÷7.8≈0.7245．【解答】解：0.73×2.15=1.56957.38÷1.6=4.61255.95÷27.6≈0.2246．【解答】解：3.38÷18=30.9×2.7=83.435.95÷27.6≈0.2247．【解答】解：4.83÷23=0.213.09÷1.5=2.060.14÷0.08=（验算）48．【解答】解：70÷5.6=12.5227.8÷0.34=6707.525÷0.38≈19.80．49．【解答】解：8.65÷0.25=34.61.8÷12=0.157.2÷1.1≈6.5550．【解答】解：7.02×1.3=9.12629.83÷9.5=3.14 0.54÷3.6=0.15。
小数除法计算题道口算道竖式道含答案
小数除法计算题500道（口算300道+竖式200道）含答案一．口算题（共50小题）1．直接写出下面各题的得数．4.8÷0.8=7.5﹣4.5=0.75÷15= 3.5×0.4=10÷0.01=10﹣2.05=0.6×1.5=4÷0.25=1.36+2.87+3.64= 1.8×0.4×0.25=2．直接写出得数．2.1÷0.7=2÷5=1÷0.2=7÷8= 5.3÷0.53=0.1÷0.01=0.25×40= 6.5﹣5.6= 1.26÷0.6=0.54÷6=3．直接写得数30.2÷2=0.01÷0.5=0.72÷8= 4.8÷0.06=6.4+3.6=1÷3=10﹣1.55= 1.25×8=4．口算．0.9÷0.03=7.2﹣2=0.05×2=0.74×11= 0.25×4÷0.25×4= 3.1÷3.1= 1.32+8﹣1.32+8=7.2÷40=6.25﹣0.87+0.13=0.4×2.7×25=5．直接写得数．6.3÷0.3= 1.8×0.5=25.1+4.9= 2.5×0.5×4=6.直接写出得数．0.9﹣0.89= 1.07+8.3= 3.6÷10=6.4÷0.2=100×1.5=8.1+9= 4.5×0.2=11﹣3.9=7．直接写得数．5.6÷0.8=6.82﹣5.2= 2.5×0.04= 1﹣0.5+0.5= 9.15÷0.3= 17.2÷0.86=1.8÷0.1=12.5×0.8×0=8．直接写得数 9．直接写得数． 10÷0.01= 0.22+0.8= 10﹣2.05= 4÷0.25= 0÷19.8= 0.2×0.05=1.36+3.64=0.4×0.25=10．直接写得数0.25÷0.5= 0.32÷0.04= 1.25×4= 1.6÷0.4= 0.54÷6= 5.6÷7= 11．直接写得数． 5.09÷10= 12.5×0.8= 0.5÷0.25= 45.6÷1= 32.1×0.2= 0.25×6= 0.4×0.5=0.54÷0.9=10.2÷0.01=12.5×0.8=12．口算 4÷5= 1.8÷0.03= 75÷2.5= 0.2×25.4= 3.6+4.4=10﹣5.2=3.4×0.2=7.8÷6=13．直接写出得数 3.6÷0.3= 6.3÷7= 5.6×100= 0.25×4= 0.56÷28=36÷0.9=0.64+0.8=0.72×3=1.4×100=2.80÷10= 2.4÷100= 0.33×1000= 90÷6= 0.025×100= 90÷100=0.32+1.98=14.3+5.7=9×99+9=1.2×20=7÷5= 6.12÷0.5=2.9÷5÷0.2= 14．口算3.4÷2= 2.7÷0.3=0.42÷6=4.12×2=6.3÷0.9= 1.53+2.4= 4.8×0.5= 6.4÷80=40×0.41=30.9×9=10×4.1= 4.6÷0.5= 15．直接写得数．0.25÷5=0.72÷0.9= 3.145×100=7.2÷3.6=1÷50= 12.4÷4.1=0.01+0.99=7.6÷7.6= 1.25×4=50﹣0÷2.5= 16．直接写得数0.35÷5=0.3×2=0.3÷0.2=0.7×0.9=0÷7÷3= 2.4×5= 4.9×0=2×0.45×5=17．口算我最棒．0.64÷1.6= 1.4×0.5=0.72÷0.9=10.9﹣8.9=2.7+7.2=0÷1.5= 2.7×0.3=24÷0.3=4.3+2.7=200×0.07=0.25×4.9=4÷0.8=18．直接写得数0.8÷10=25+8=187÷1000=0÷58=237﹣9=257+0=0×0.008=0.001×100=6.0805×1000=24×5=19．直接写得数．0.63÷9= 5.4÷1.45=0×4.65= 3.5÷0.7=1÷0.25=4×0.5=0.1÷0.05= 3.3÷0.1=2.7÷0.90.36÷0.12=0.14÷2=9.6÷6= 20．直接写得数．8.4÷4= 3.6÷0.2=0.72÷90=1.1×0.8=0.56+4.44= 1.25×5×8=2.9+3.7+2.1=7.6×8+2.4×8=0.4×0.25= 21．请你直接写出得数4.8÷0.8=7.5﹣0.45=5.7+3.3=1÷0.25=6.2÷0.62﹣1= 0.75÷1.5=0.2÷4=0.21×4= 1.2×60=5+3.2÷0.8= 22．直接写出得数．0.72÷0.9=23.7+2.63= 4.8÷0.4=0.5÷2=6.5﹣5.6=1÷0.25=8÷0.8=10÷4=0.4×0.8=0.48÷0.8=0.35×4=0.3÷0.15= 23．直接写出得数1.2÷0.4=2÷8=4÷0.5=0.72÷4=0÷5.32= 3.6+1.8=1﹣0.73=0.24÷0.6=6.4÷1.6=0.125×80=0.5×0.8=13.2÷0.6= 24．直接写得数．2.5÷0.5=0.42÷0.6=3.5÷0.01=0.54÷0.6=0.8﹣0.35= 0.25×4=12.5×0.8=0.2×50=0÷3.68=0.3×0.2= 25．直接写出得数．0.56÷0.7=0.6+0.65= 3.9÷1.3=12÷0.03=5.2÷0.13=99×1.01=13.5﹣2.8﹣7.2=25×0.32×125=3.6÷1.2=8.1÷9=4.8÷0.6= 1.25×8=99÷0.9=25÷0.05=88÷0.008=1÷2.5=27．直接写得数．0.64÷0.32=0.7×1.2=7.2÷（0.8×9）=40×0.25=0÷4.8= 2.9÷2.9=0.3×0.6=0.07×50=100×0.07=22.1×1= 28．口算0.02×0.1=12﹣4.3=36÷0.01=0.8×0.125= 2.3+0.8=0.36÷0.4÷9=29．口算．3.6÷1.2=4.4÷4= 4.8÷0.4=1÷0.25=30．直接写得数．6.4÷8=9.8÷0.14= 4.8÷16=0.63÷9=8.7÷29=0.99÷9.9= 5.5÷0.11=13.8÷6.9=31．直接写出得数．0.56÷8=0.07×10=3﹣1.9=1.2×0.1=51÷0.3= 4.3+15.37=2.9×10.02≈12.1÷3.9≈6÷0.58≈32．直接写出得数．3.6÷3=7.8÷6=9.9÷9=56.7÷7=4.8÷4= 3.9÷13= 3.6÷12=8.1÷27=0.04÷2=0.88÷4= 1.25÷5=7.5÷0.05=1÷0.25=0.78÷6= 2.4÷24=6.6÷0.6=5÷0.5=34÷0.2=0.8×7=8×0.6=70×0.12=34．直接算出得数．2.1÷2=3.8+1.02=7.5×0.4=2x﹣0.7x=10÷8=0.8×0.6= 3.2×0.5=9.6÷0.06= 3.57÷0.7= 4.5+0.76= 35．直接写出得数．22.4÷4=0.25×4=0.21÷7= 5.6÷7= 1.2×5= 42÷3= 6.12÷0.6=0.54÷6=38.5÷5=24÷0.8= 36．直接写出得数．1.6÷0.4=7.2÷8= 4.2÷0.01=2﹣3.6÷1.8=4÷5= 4.6÷0.46= 5.4÷1.8=0÷21.3=37．口算1.2÷3=0.48÷6= 4.6÷23= 6.8÷4=0.72÷12= 0.72÷4=9.6÷6= 5.2÷13=12.5÷5=0.12÷5= 38．直接写得数．56÷100= 1.29﹣0.29=0.56×100= 5.35+2.5=0.625×100=5﹣2.1=359+402=18.6﹣7=8.07×10= 3.5+0.9= 1.2+0.08=4×（25×14）= 7.34×0= 3.31+1.2=25×4÷25×4=0.25+0.2+0.75= 39．口算0.42÷0.6=5×0.6= 2.4÷0.24= 1.25×2.3×8= 7.8+1.2=10÷0.1=0.1×0.1= 2.5﹣2.5×0.4= 40．直接写出得数．10﹣9.9=0.67+0.3=8.9×100= 2.5×4=8÷16=0.9×60= 1.04÷2=9.1÷7=1.5×8=0.39÷39=0.25÷8=0.05×300= 0.45÷9=7.2÷9=0×5.8=4×8×0.25= 41．口算．2.4÷2=48÷0.6=0.24÷0.2= 4.8÷6= 2.4÷0.2= 4.8÷0.6=9.6÷0.3=96÷3= 42．直接写出得数16÷5=22÷4=48÷100=12.6÷3= 6.06÷6= 35÷70=95÷5= 1.3×4=12.6÷0.6= 1.8÷6= 43．直接写的数0.75÷0.5= 1.6÷0.4=7÷3.5=16.8÷0.4= 2.8÷0.28=0.5÷0.25=44．口算下面各题．5.74÷10= 4.2÷0.07=0.16×4=0.4÷0.8= 1.2×5=0.64÷2=0.56÷0.7=0.6+0.65= 3.9÷1.3=45．计算．12.8÷4=31.5÷5=39.6÷4=97.8÷6=11.7÷3=29.4÷2=83.5÷5=95.2÷4=67.8÷2=46．口算：0.96÷8=0.08÷0.01=0.2÷0.05=0.36÷0.18= 5.1÷1.7=0.54÷0.6= 4.8÷0.24=10﹣0.92=0.9÷45= 2.5×4÷2.5×4= 47．直接写出得数．2.5×4=10÷0.1= 2.8÷0.4= 4.5÷0.15=7.2÷0.9=1.5×6=15÷0.5=5÷2= 1.2÷0.03= 1.3×3= 48．直接写出得数．0.3+5.7=1﹣0.6= 3.3+5.6=0.25+5.75=5.3+50.7=0.4﹣0.35=1﹣0.04=8+50.28=0.9﹣0.7=10﹣9.9=8.6×100=148.3÷100=49．直接写出得数．3.6÷1.2=0.72÷0.9= 2.6÷13=4.8÷0.4=4.4÷4=0.78÷6=7.2÷0.4=1÷0.25=7.1×0.4= 4.5÷0.15=1﹣0.07=0.42÷0.7=50．直接写得数0.29÷100=5÷1000=19+0÷19=423﹣（100+23）= 170×100=320÷100=90﹣26﹣13=0.56×100÷1000=0.26×1000=24×99+24=38﹣25+12﹣25=500÷100×1000=二．竖式计算（共50小题）1．竖式计算．0.51÷0.5=98÷5.6=20.4÷1.7=验算：2．用竖式计算（★需验算，除不尽的保留两位小数）．1.092÷0.42=★210÷1.4=8.9÷0.56≈3．列竖式计算．69.02÷3.4 26.8×0.35 46.8÷3.4（保留一位小数）4．列竖式计算．2.05÷25 0.13÷0.17（商精确到百分位）4.2÷0.28 4.2÷1.32（得数保留三位小数）5．用竖式计算．117.3÷0.46 24×0.37 40.32÷l.68．6．竖式计算2.1÷0.7= 7÷0.35=7.2÷4=7．用竖式计算并验算．2.76×24=12.6÷0.28=8．用竖式计算．220.5÷15=（用乘法验算） 2.64×1.09=（得数保留两位小数）6.3÷0.125=0.84×1.65=9．列竖式计算．（后两题得数保留两位小数）33.6÷568.96÷0.287.12÷0.22 4.13÷14．10．竖式计算．12.4÷4=45.9÷0.6=51÷0.3=52.8÷12=75.6÷0.18=9.6÷0.32=11．用竖式计算13÷2.554.5÷0.160.68÷0.95（保留两位小数）2.05×0.16（验算）78.6÷11=（商用循环小数表示） 6.21÷0.03．12．竖式计算，带*的要验算．1.25÷0.25=78.6÷11=（商用循环小数示）5.63÷7.8≈数保留两位小数）28.28÷0.4=*0.303÷5=13．列竖式计算（带★的保留两位小数）★1.57÷3.9 ★0.58×0.24 70.7÷33（商用循环小数表示）14．竖式计算（得数保留1位小数）带★的验算★64.8÷1.8≈★8﹣6.69≈0.65×3.84≈15．竖式计算．（带*的要验算）9.4÷11=*144÷12=14.2÷11=16．竖式计算．75.6÷0.1825.6÷0.032 2.78×1.85.63÷6.1（得数保留两位小数）10÷3.3（用循环小数表示）17．竖式计算，按要求保留商的近似值．30÷7 （保留两位小数）60.9÷3.2（保留一位小数）25÷9.9（保留整数）18．用竖式计算（1）6.21÷0.03= （2）10.8÷45=（3）8.54÷0.7= （4）72.9÷0.9= 19．竖式计算．（第②、④题验算）①50.96÷6.5 ②9.25÷3.7= ③15÷74 ④6.72÷4.2= 20．用竖式计算（1）1.25÷0.25= （2）8.4÷0.56=（3）8.54÷0.7=（验算）（4）78.6÷11=（商用循环小数表示）21．用竖式计算．4.5×0.18= 2.346÷2.3=验算：70.3×3.6=5.06÷2.2=22．用竖式计算（带*得数保留两位小数）2.6×0.25 29.9÷0.46*4.65÷1.3．23．列竖式计算（除不尽的保留两位小数）①24.6÷0.16；②13.9÷6；③0.325÷1.5；④6.24÷0.8；⑤18.3÷4；⑥19.2÷6．24．用竖式计算，并指出哪些是循环小数．7.05÷0.94 1.71÷3.84.83÷0.75.7÷938.2÷2.7 2.16÷181.8÷0.25 3.7÷2.2．25．用竖式计算（1）3.9÷0.26≈（2）9.35÷3.4≈（得数保留一位小数）（3）0.17÷0.11≈（商用循环小数表示）（4）0.168÷0.7≈（5）4.05÷18≈（得数保留两位小数）（6）4.68÷5.4=（商用循环小数表示）26．用竖式计算21.45÷15；49.04÷8；217.6÷34；11.7÷36； 1.69÷26；54.81÷27．27．将下列式子的得数保留两位小数①25.32÷0.15 ②1.03÷1.2③1.07÷9.2④9.45÷0.32 ⑤13.51÷0.13 ⑥17.96÷0.36．28．列竖式计算．（第三小题得数保留两位小数，第五小题请写出验算过程．）47.04÷5.6= 3.28×2.7=0.764×1.2≈52.92÷0.27=8÷1.28=15.36÷12=29．列竖式计算：0.195÷0.13 3.6÷0.8 76.76÷0.766÷2.4 7.085÷0.65 9.72÷0.27．30．竖式计算．（1）0.38×0.23（2）5.79×3.6（3）4.6×0.25（4）6÷24（5）52.95÷75 （6）3.01÷7 （7）4.95÷11（8）84.01÷31（用乘法验算）（9）0.646÷19（10）4.7×0.59．31．计算下面各题，并用乘法验算（1）15.6÷12 （2）328÷16 （3）1.35÷27（4）0.646÷19．32．用竖式计算下列各题．（除不尽的保留两位小数，后面两道题要验算）45.15÷1.5= 52.65÷1.3= 15.75÷2.1=8.42+0.6=0.436÷0.2=9.25÷3.7=33．列竖式计算6.6÷443.5÷2918.9÷27 1.35÷1537.5÷628.6÷1120.4÷24 3.64÷52．34．竖式计算0.448÷32=14.3+6.7= 3.8×0.26=11.32﹣8.95=35．用竖式计算1.26÷1.8=64×5.04=43.5÷0.29=验算5.63÷6.1（得数保留两位小数）27.8÷2.5=验算9.8×0.75=36．笔算5.02×4.8= 1.35×320=26÷0.13=48÷2.3≈（得数保留两位小数）37．用竖式计算，加★号的要验算．★0.756÷0.18=0.35×0.48= ★6.02﹣5.94=38．用竖式计算（有★的要验算）96.6÷42 7.79÷95★6.3÷0.427÷0.35 0.14÷0.08 42÷8．39．用竖式计算．7.8÷75= 2.55÷2.5= 2.5×1.04=40．列竖式计算3.5×10.880.93÷26.7（精确十分位） 1.42÷1.1 （商用循环小数表示）41．计算下面各题，除不尽的用循环小数表示商43.8÷12 0.12÷0.25 7÷0.35 11.62÷913÷11 30.1÷33 19÷12 5.6÷0.07．42．竖式计算30.6÷45 4.06÷0.58※54.6÷0.91．43．列竖式计算．0.58×0.08=（结果保留两位小数）0.54÷0.018=13.6÷3=（商用循环小数表示）44．列竖式计算，并验算前两个，第三个保留两位小数．95.2÷28=46.8÷0.13= 5.63÷7.8=45．竖式0.73×2.157.38÷1.6 5.95÷27.6（得数保留两位小数）46．用竖式计算．3.38÷18 30.9×2.7 5.95÷27.6（得数保留两位小数）47．列竖式计算．4.83÷23= 3.09÷1.5=0.14÷0.08=（验算）48．竖式计算．70÷5.6=227.8÷0.34=7.525÷0.38=49．用竖式计算下面各题，除不尽的保留两位小数8.65÷0.25 1.8÷12 7.2÷1.1．50．用竖式计算．7.02×1.3 29.83÷9.5 0.54÷3.6小数除法计算题（口算300道+竖式200道）答案一．口算题（共50小题）1．【解答】解：4.8÷0.8=67.5﹣4.5=30.75÷15=0.05 3.5×0.4=1.410÷0.01=100010﹣2.05=7.950.6×1.5=0.94÷0.25=161.36+2.87+3.64=7.87 1.8×0.4×0.25=0.182．【解答】解：2.1÷0.7=32÷5=0.41÷0.2=57÷8=0.875 5.3÷0.53=100.1÷0.01=100.25×40=10 6.5﹣5.6=0.9 1.26÷0.6=2.10.54÷6=0.09 3．【解答】解30.2÷2=15.10.01÷0.5=0.020.72÷8=0.09 4.8÷0.06=806.4+3.6=101÷3=0.10﹣1.55=8.45 1.25×8=104．【解答】解：0.9÷0.03=307.2﹣2=5.20.05×2=0.10.74×11=8.14 0.25×4÷0.25×4=16 3.1÷3.1=1 1.32+8﹣1.32+8=167.2÷40=0.18 6.25﹣0.87+0.13=5.510.4×2.7×25=275．【解答】解：6.3÷0.3=211.8×0.5=0.925.1+4.9=302.5×0.5×4=56.4÷0.2=320.9﹣0.89=0.01 1.07+8.3=9.37 3.6÷10=0.36100×1.5=1508.1+9=17.1 4.5×0.2=0.911﹣3.9=7.17．【解答】解：5.6÷0.8=76.82﹣5.2=1.62 2.5×0.04=0.11﹣0.5+0.5=19.15÷0.3=30.517.2÷0.86=20 1.8÷0.1=1812.5×0.8×0=08．【解答】解：1.4×100=1402.80÷10=0.28 2.4÷100=0.0240.33×1000=33090÷6=150.025×100=2.590÷100=0.90.32+1.98=2.314.3+5.7=209×99+9=9009．【解答】解：10÷0.01=10000.22+0.8=1.0210﹣2.05=7.954÷0.25=160÷19.8=00.2×0.05=0.01 1.36+3.64=50.4×0.25=0.110．【解答】解：0.25÷0.5=0.50.32÷0.04=81.25×4=51.6÷0.4=40.54÷6=0.095.6÷7=0.811．【解答】解：5.09÷10=0.50912.5×0.8=100.5÷0.25=245.6÷1=45.632.1×0.2=6.42 0.25×6=1.50.4×0.5=0.20.54÷0.9=0.610.2÷0.01=102012.5×0.8=104÷5=0.8 1.8÷0.03=6075÷2.5=300.2×25.4=5.083.6+4.4=810﹣5.2=4.8 3.4×0.2=0.687.8÷6=1.313．【解答】解：3.6÷0.3=12 6.3÷7=0.9 5.6×100=5600.25×4=10.56÷28=0.0236÷0.9=400.64+0.8=1.440.72×3=2.161.2×20=247÷5=1.4 6.12÷0.5=12.24 2.9÷5÷0.2=2.914．【解答】解：3.4÷2=1.7 2.7÷0.3=90.42÷6=0.074.12×2=8.246.3÷0.9=7 1.53+2.4=3.93 4.8×0.5=2.4 6.4÷80=0.0840×0.41=16.430.9×9=278.110×4.1=41 4.6÷0.5=9.215．【解答】解：0.25÷5=0.050.72÷0.9=0.8 3.145×100=314.57.2÷3.6=21÷50=0.02 12.4÷4.1=30.01+0.99=17.6÷7.6=1 1.25×4=550﹣0÷2.5=50 16．【解答】解：0.35÷5=0.070.3×2=0.60.3÷0.2=1.50.7×0.9=0.630÷7÷3=0 2.4×5=1.2 4.9×0=02×0.45×5=4.517．【解答】解：0.64÷1.6=0.4 1.4×0.5=0.70.72÷0.9=0.810.9﹣8.9=22.7+7.2=9.90÷1.5=0 2.7×0.3=0.8124÷0.3=804.3+2.7=7200×0.07=140.25×4.9=1.2254÷0.8=518．【解答】解：0.8÷10=0.825+8=33187÷1000=0.1870÷58=0237﹣9=226257+0=2570×0.008=00.001×100=0.1 6.0805×1000=6080.524×5=12019．【解答】解：0.63÷9=0.07 5.4÷1.45≈3.720×4.65=0 3.5÷0.7=51÷0.25=44×0.5=20.1÷0.05=2 3.3÷0.1=332.7÷0.9=30.36÷0.12=30.14÷2=0.079.6÷6=1.620．【解答】解：8.4÷4=2.1 3.6÷0.2=180.72÷90=0.0081.1×0.8=0.880.56+4.44=5 1.25×5×8=502.9+3.7+2.1=8.77.6×8+2.4×8=800.4×0.25=0.121．【解答】解：4.8÷0.8=67.5﹣0.45=7.055.7+3.3=91÷0.25=46.2÷0.62﹣1=9 0.75÷1.5=0.50.2÷4=0.050.21×4=0.84 1.2×60=725+3.2÷0.8=9 22．【解答】解：0.72÷0.9=0.823.7+2.63=26.33 4.8÷0.4=120.5÷2=0.256.5﹣5.6=0.91÷0.25=48÷0.8=1010÷4=2.50.4×0.8=0.320.48÷0.8=0.60.35×4=1.40.3÷0.15=223．【解答】解：1.2÷0.4=32÷8=0.254÷0.5=80.72÷4=0.180÷5.32=0 3.6+1.8=5.41﹣0.73=0.270.24÷0.6=0.46.4÷1.6=40.125×80=100.5×0.8=0.413.2÷0.6=222.5÷0.5=50.42÷0.6=0.73.5÷0.01=3500.54÷0.6=0.90.8﹣0.35=0.45 0.25×4=112.5×0.8=100.2×50=100÷3.68=00.3×0.2=0.06 25．【解答】解：0.56÷0.7=0.80.6+0.65=1.25 3.9÷1.3=312÷0.03=4005.2÷0.13=4099×1.01=99.9913.5﹣2.8﹣7.2=3.525×0.32×125=1000 26．【解答】解：3.6÷1.2=38.1÷9=0.94.8÷0.6=8 1.25×8=1099÷0.9=11025÷0.05=50088÷0.008=110001÷2.5=0.427．【解答】解：0.64÷0.32=20.7×1.2=0.847.2÷（0.8×9）=140×0.25=100÷4.8=0 2.9÷2.9=10.3×0.6=0.180.07×50=3.5100×0.07=722.1×1=22.1 28．【解答】解：0.02×0.1=0.00212﹣4.3=7.736÷0.01=36000.8×0.125=0.12.3+0.8=3.10.36÷0.4÷9=0.129．【解答】解：3.6÷1.2=34.4÷4=1.14.8÷0.4=121÷0.25=46.4÷8=0.89.8÷0.14=70 4.8÷16=0.30.63÷9=0.078.7÷29=0.30.99÷9.9=0.1 5.5÷0.11=5013.8÷6.9=231．【解答】解：0.56÷8=0.070.07×10=0.73﹣1.9=1.11.2×0.1=0.1251÷0.3=170 4.3+15.37=19.672.9×10.02≈3012.1÷3.9≈36÷0.58≈1032．【解答】解：3.6÷3=1.27.8÷6=1.39.9÷9=1.156.7÷7=8.14.8÷4=1.2 3.9÷13=0.3 3.6÷12=0.38.1÷27=0.30.04÷2=0.020.88÷4=0.22 1.25÷5=0.257.5÷0.05=15033．【解答】解：1÷0.25=40.78÷6=0.13 2.4÷24=0.16.6÷0.6=115÷0.5=1034÷0.2=1700.8×7=5.68×0.6=4.870×0.12=8.434．【解答】解：2.1÷2=1.053.8+1.02=4.827.5×0.4=32x﹣0.7x=1.3x10÷8=1.25 0.8×0.6=0.48 3.2×0.5=1.69.6÷0.06=160 3.57÷0.7=5.1 4.5+0.76=5.26 35．【解答】解：22.4÷4=5.60.25×4=10.21÷7=0.03 5.6÷7=0.8 1.2×5=642÷3=14 6.12÷0.6=10.20.54÷6=0.0938.5÷5=7.724÷0.8=30 36．【解答】解：1.6÷0.4=47.2÷8=0.9 4.2÷0.01=4202﹣3.6÷1.8=04÷5=0.8 4.6÷0.46=10 5.4÷1.8=30÷21.3=037．【解答】解：1.2÷3=0.40.48÷6=0.08 4.6÷23=0.2 6.8÷4=1.70.72÷12=0.06 0.72÷4=0.189.6÷6=1.6 5.2÷13=0.412.5÷5=2.50.12÷5=0.024 38．【解答】解：56÷100=0.56 1.29﹣0.29=10.56×100=56 5.35+2.5=7.850.625×100=62.55﹣2.1=2.9359+402=76118.6﹣7=11.68.07×10=80.7 3.5+0.9=4.4 1.2+0.08=1.284×（25×14）=1400 7.34×0=0 3.31+1.2=4.5125×4÷25×4=160.25+0.2+0.75=1.2 39．【解答】解：0.42÷0.6=0.75×0.6=3 2.4÷0.24=10 1.25×2.3×8=237.8+1.2=910÷0.1=1000.1×0.1=0.01 2.5﹣2.5×0.4=1.540．【解答】解：10﹣9.9=0.10.67+0.3=0.978.9×100=890 2.5×4=108÷16=0.50.9×60=54 1.04÷2=0.529.1÷7=1.31.5×8=120.39÷39=0.010.25÷8=0.031250.05×300=150.45÷9=0.057.2÷9=0.80×5.8=04×8×0.25=841．【解答】解：2.4÷2=1.248÷0.6=800.24÷0.2=1.2 4.8÷6=0.82.4÷0.2=12 4.8÷0.6=89.6÷0.3=3296÷3=3242．【解答】解：16÷5=3.222÷4=5.548÷100=0.4812.6÷3=4.2 6.06÷6=1.0135÷70=0.595÷5=19 1.3×4=5.212.6÷0.6=21 1.8÷6=0.3 43．【解答】解：0.75÷0.5=1.5 1.6÷0.4=47÷3.5=216.8÷0.4=42 2.8÷0.28=100.5÷0.25=244．【解答】解：5.74÷10=0.574 4.2÷0.07=600.16×4=0.640.4÷0.8=0.5 1.2×5=60.64÷2=0.320.56÷0.7=0.80.6+0.65=1.25 3.9÷1.3=345．【解答】解：（1）12.8÷4=3.2（2）31.5÷5=6.3（3）39.6÷4=9.9（4）97.8÷6=16.3（5）11.7÷3=3.9（6）29.4÷2=14.7（7）83.5÷5=16.7（8）95.2÷4=23.8（9）67.8÷2=33.946．【解答】解：口算：（1）0.96÷8=0.12（2）0.08÷0.01=8（3）0.2÷0.05=4（4）0.36÷0.18=2（5）5.1÷1.7=3（6）0.54÷0.6=0.9（7）4.8÷0.24=20（8）10﹣0.92=0.08（9）0.9÷45=0.02（10）2.5×4÷2.5×4=1647．【解答】解：2.5×4=1010÷0.1=100 2.8÷0.4=7 4.5÷0.15=307.2÷0.9=8 1.5×6=915÷0.5=305÷2=2.5 1.2÷0.03=40 1.3×3=3.9 48．【解答】解：0.3+5.7=61﹣0.6=0.4 3.3+5.6=8.90.25+5.75=65.3+50.7=560.4﹣0.35=0.051﹣0.04=0.968+50.28=58.280.9﹣0.7=0.210﹣9.9=0.18.6×100=860148.3÷100=1.48349．【解答】解：3.6÷1.2=30.72÷0.9=0.8 2.6÷13=0.24.8÷0.4=124.4÷4=1.10.78÷6=0.137.2÷0.4=181÷0.25=47.1×0.4=2.84 4.5÷0.15=301﹣0.07=0.930.42÷0.7=0.650．【解答】解：0.29÷100=0.00295÷1000=0.00519+0÷19=19423﹣（100+23）=300170×100=17000320÷100=3.290﹣26﹣13=510.56×100÷1000=0.0560.26×1000=26024×99+24=240038﹣25+12﹣25=0500÷100×1000=5000二．竖式计算题（共50小题）1．【解答】解：0.51÷0.5=1.02 98÷5.6=1520.4÷1.7=122．【解答】解：1.092÷0.42=2.6★210÷1.4=1508.9÷0.56≈15.893．【解答】解：69.02÷3.4=20.326.8×0.35=9.3846.8÷3.4≈13.84．【解答】解：2.05÷25=0.082 0.13÷0.17≈0.764.2÷0.28=154.2÷1.32≈3.1825．【解答】解：117.3÷0.46=255 24×0.37=8.8840.32÷l.68=246．【解答】解：2.1÷0.7=37÷0.35=207.2÷4=1.87．【解答】解：①2.76×24=66.24②12.6÷0.28=458．【解答】解：220.5÷15=14.7 2.64×1.09≈2.886.3÷0.125=50.40.84×1.65=1.3869．【解答】解：33.6÷56=0.68.96÷0.28=327.12÷0.22≈3.364.13÷14≈0.3010．【解答】解：（1）12.4÷4=3.1（2）45.9÷0.6=76.5（3）51÷0.3=170（4）52.8÷12=4.4（5）75.6÷0.18=420（6）9.6÷0.32=3011．【解答】解：13÷2.5=5.254.5÷0.16=340.6250.68÷0.95≈0.722.05×0.16=0.32878.6÷11=7.1（商用循环小数表示）6.21÷0.03=20712【解答】解：1.25÷0.25=578.6÷11=7.15.63÷7.8≈0.7228.28÷0.4=70.70.303÷5=0.060613．【解答】解：1.57÷3.9≈0.400.58×0.24≈0.1470.7÷33=2.114．【解答】解：★64.8÷1.8=36★8﹣6.69≈1.3；0.65×3.84≈2.515．【解答】解：9.4÷11=0.8 *144÷12=1214.2÷11=1.216．【解答】解：75.6÷0.18=42025.6÷0.032=8002.78×1.8=5.0045.63÷6.1≈0.9210÷3.3≈3.17．【解答】解：30÷7≈4.2960.9÷3.2≈19.025÷9.9≈318．【解答】解：（1）6.21÷0.03=207（2）10.8÷45=0.24（3）8.54÷0.7=12.2（4）72.9÷0.9=8119．【解答】解：①50.96÷6.5=7.84②9.25÷3.7=2.5③15÷74=0.22 ④6.72÷4.2=1.6 20．【解答】解：（1）1.25÷0.25=5（2）8.4÷0.56=15（3）8.54÷0.7=12.2（4）78.6÷11=7.121．【解答】解：4.5×0.18=0.812.346÷2.3=1.0270.3×3.6=253.085.06÷2.2=2.322．【解答】解：2.6×0.25=0.6529.9÷0.46=65*4.65÷1.3≈3.5823．【解答】解：①24.6÷0.16=153.75②13.9÷6≈2.32③0.325÷1.5≈0.22④6.24÷0.8=7.8⑤18.3÷4=4.575⑥19.2÷6=3.224．【解答】解：7.05÷0.94=7.51.71÷3.8=0.454.83÷O.7=6.95.7÷9=0.638.2÷2.7=14.42.16÷18=0.121.8÷0.25=7.23.7÷2.2=1.625．【解答】解：（1）3.9÷0.26=15（2）9.35÷3.4≈2.8（3）0.17÷0.11≈1.（4）0.168÷0.7=0.24（5）4.05÷18≈0.23（6）4.68÷5.4≈26．【解答】解：21.45÷15=1.4349.04÷8=6.13217.6÷34=6.411.7÷36=0.3251.69÷26=0.6554.81÷27=2.0327．【解答】解：①25.32÷0.15=168.80②1.03÷1.2≈0.86③1.07÷9.2≈0.12④9.45÷0.32≈29.53⑤13.51÷0.13≈103.92⑥17.96÷0.36≈49.8928．【解答】解：47.04÷5.6=8.43.28×2.7=8.8560.764×1.2≈0.9252.92÷0.27=1968÷1.28=6.2515.36÷12=1.2829．【解答】解：0.195÷0.13=1.53.6÷0.8=4.576.76÷0.76=1016÷2.4=2.5 7.085÷0.65=10.99.72÷0.27=3630．【解答】解：（1）0.38×0.23=0.0874（2）5.79×3.6=20.844（3）4.6×0.25=1.15（4）6÷24=0.25（5）52.95÷75=0.706（6）3.01÷7=0.43（7）4.95÷11=0.45（8）84.01÷31=2.71（9）0.646÷19=0.034（10）4.7×0.59=2.77331．【解答】解：（1）15.6÷12=1.3（2）328÷16=20.5（3）1.35÷27=0.05（4）0.646÷19=0.03432．【解答】解：45.15÷15=3.0552.65÷13=4.0515.75÷2.1=7.58.42÷0.6≈14.030.436÷0.2=2.189.25÷3.7=2.533．【解答】解：6.6÷4=1.6543.5÷29=1.518.9÷27=0.71.35÷15=0.0937.5÷6=6.2528.6÷11=2.620.4÷24=0.853.64÷52=0.0734．【解答】解：0.448÷32=0.01414.3+6.7=213.8×0.26=0.98811.32﹣8.95=2.3735．【解答】解：（1）1.26÷1.8=0.7（2）64×5.04=322.56 （3）43.5÷0.29=150（4）5.63÷0.13≈43.31（5）27.8÷2.5=11.12（6）9.8×0.75=7.3536．【解答】解：5.02×4.8=24.0961.35×320=43226÷0.13=20048÷2.3≈20.8737．【解答】解：★0.756÷0.18═4.20.35×0.48=0.168★6.02﹣5.94=0.0838．【解答】解：96.6÷42=2.37.79÷95=0.082；★6.3÷0.42=157÷0.35=200.14÷0.08=1.7542÷8=5.2539．【解答】解：7.8÷75=0.1042.55÷2.5=1.022.5×1.04=2.640．【解答】解：3.5×10.8=37.880.93÷26.7≈3.01.42÷1.1=1.241．【解答】解：（1）43.8÷12=3.65（2）0.12÷0.25=0.48（3）7÷0.35=20（4）11.62÷9=1.29（5）13÷11=1.（6）30.1÷33=0.9（7）19÷12=1.58（8）5.6÷0.07=80 42．【解答】解：30.6÷45=0.68；4.06÷0.58=7；54.6÷0.91=60；43．【解答】解：0.58×0.08≈0.050.54÷0.018=3013.6÷3=44．【解答】解：（1）95.2÷28=3.4（2）46.8÷0.13=360（3）5.63÷7.8≈0.7245．【解答】解：0.73×2.15=1.5695 7.38÷1.6=4.61255.95÷27.6≈0.2246．【解答】解：3.38÷18=30.9×2.7=83.435.95÷27.6≈0.2247．【解答】解：4.83÷23=0.21 3.09÷1.5=2.060.14÷0.08=（验算）48．【解答】解：70÷5.6=12.5 227.8÷0.34=6707.525÷0.38≈19.80．49．【解答】解：8.65÷0.25=34.6 1.8÷12=0.157.2÷1.1≈6.5550．【解答】解：7.02×1.3=9.12629.83÷9.5=3.140.54÷3.6=0.15。
小数除法计算题道口算道竖式道含问题详解
小数除法计算题道口算道竖式道含问题详解小数除法计算题500道（口算300道+竖式200道）含答案一．口算题（共50小题）1．直接写出下面各题的得数．4.8÷0.8= 7.5﹣4.5= 0.75÷15= 3.5×0.4= 10÷0.01= 10﹣2.05= 0.6×1.5=4÷0.25=1.36+2.87+3.64= 1.8×0.4×0.25=2．直接写出得数．2.1÷0.7= 2÷5= 1÷0.2= 7÷8= 5.3÷0.53= 0.1÷0.01=0.25×40=6.5﹣5.6=1.26÷0.6=0.54÷6=3．直接写得数30.2÷2= 0.01÷0.5= 0.72÷8= 4.8÷0.06= 6.4+3.6= 1÷3=10﹣1.55=1.25×8=4．口算．0.9÷0.03= 7.2﹣2= 0.05×2= 0.74×11= 0.25×4÷0.25×4= 3.1÷3.1= 1.32+8﹣1.32+8=7.2÷40=6.25﹣0.87+0.13= 0.4×2.7×25=5．直接写得数．6.3÷0.3= 1.8×0.5= 25.1+4.9= 2.5×0.5×4= 6.直接写出得数．6.4÷0.2= 0.9﹣0.89=1.07+8.3=3.6÷10=100×1.5= 8.1+9=4.5×0.2=11﹣3.9=7．直接写得数．5.6÷0.8= 6.82﹣5.2= 2.5×0.04= 1﹣0.5+0.5= 9.15÷0.3= 17.2÷0.86=1.8÷0.1=12.5×0.8×0=8．直接写得数 9．直1.4×100=2.80÷10= 2.4÷100= 0.33×1000= 90÷6= 0.025×100= 90÷100=0.32+1.98=14.3+5.7=9×99+9=接写得数．10÷0.01=0.22+0.8=10﹣2.05=4÷0.25=0÷19.8=0.2×0.05= 1.36+3.64=0.4×0.25=10．直接写得数0.25÷0.5=0.32÷0.04= 1.25×4=1.6÷0.4=0.54÷6= 5.6÷7=11．直接写得数．5.09÷10=12.5×0.8=0.5÷0.25=45.6÷1=32.1×0.2=0.25×6=0.4×0.5=0.54÷0.9=10.2÷0.01=12.5×0.8= 12．口算4÷5= 1.8÷0.03=75÷2.5=0.2×25.4=3.6+4.4=10﹣5.2= 3.4×0.2=7.8÷6=13．直接写出得数3.6÷0.3= 6.3÷7= 5.6×100=0.25×4=0.56÷28=36÷0.9=0.64+0.8=0.72×3=1.2×20=7÷5= 6.12÷0.5=2.9÷5÷0.2= 14．口算3.4÷2= 2.7÷0.3=0.42÷6=4.12×2=6.3÷0.9= 1.53+2.4= 4.8×0.5= 6.4÷80=40×0.41=30.9×9=10×4.1= 4.6÷0.5=15．直接写得数．0.25÷5=0.72÷0.9= 3.145×100=7.2÷3.6=1÷50=12.4÷4.1=0.01+0.99=7.6÷7.6= 1.25×4=50﹣0÷2.5= 16．直接写得数0.35÷5=0.3×2=0.3÷0.2=0.7×0.9=0÷7÷3= 2.4×5= 4.9×0=2×0.45×5=17．口算我最棒．0.64÷1.6= 1.4×0.5=0.72÷0.9=10.9﹣8.9=2.7+7.2=0÷1.5= 2.7×0.3=24÷0.3=4.3+2.7=200×0.07=0.25×4.9=4÷0.8=18．直接写得数0.8÷10=25+8=187÷1000=0÷58=237﹣9=257+0=0×0.008=0.001×100=6.0805×1000=24×5=19．直接写得数．0.63÷9= 5.4÷1.45=0×4.65= 3.5÷0.7=1÷0.25=4×0.5=0.1÷0.05= 3.3÷0.1= 2.7÷0.90.36÷0.12=0.14÷2=9.6÷6= 20．直接写得数．8.4÷4= 3.6÷0.2=0.72÷90=1.1×0.8=0.56+4.44= 1.25×5×8=2.9+3.7+2.1=7.6×8+2.4×8=0.4×0.25=21．请你直接写出得数4.8÷0.8=7.5﹣0.45=5.7+3.3=1÷0.25=6.2÷0.62﹣1= 0.75÷1.5=0.2÷4=0.21×4= 1.2×60=5+3.2÷0.8= 22．直接写出得数．0.72÷0.9=23.7+2.63= 4.8÷0.4=0.5÷2=6.5﹣5.6=1÷0.25=8÷0.8=10÷4=0.4×0.8=0.48÷0.8=0.35×4=0.3÷0.15= 23．直接写出得数1.2÷0.4=2÷8=4÷0.5=0.72÷4=0÷5.32= 3.6+1.8=1﹣0.73=0.24÷0.6=6.4÷1.6=0.125×80=0.5×0.8=13.2÷0.6= 24．直接写得数．2.5÷0.5=0.42÷0.6=3.5÷0.01=0.54÷0.6=0.8﹣0.35= 0.25×4=12.5×0.8=0.2×50=0÷3.68=0.3×0.2=25．直接写出得数．0.56÷0.7=0.6+0.65= 3.9÷1.3=12÷0.03=5.2÷0.13=99×1.01=13.5﹣2.8﹣7.2=25×0.32×125= 26．口算3.6÷1.2=8.1÷9=4.8÷0.6= 1.25×8=99÷0.9=25÷0.05=88÷0.008=1÷2.5=27．直接写得数．0.64÷0.32=0.7×1.2=7.2÷（0.8×9）=40×0.25=0÷4.8= 2.9÷2.9=0.3×0.6=0.07×50=100×0.07=22.1×1= 28．口算0.02×0.1=12﹣4.3=36÷0.01=0.8×0.125= 2.3+0.8=0.36÷0.4÷9=29．口算．3.6÷1.2=4.4÷4= 4.8÷0.4=1÷0.25=30．直接写得数．6.4÷8=9.8÷0.14= 4.8÷16=0.63÷9=8.7÷29=0.99÷9.9= 5.5÷0.11=13.8÷6.9=31．直接写出得数．0.56÷8=0.07×10=3﹣1.9=1.2×0.1=51÷0.3= 4.3+15.37=2.9×10.02≈12.1÷3.9≈6÷0.58≈32．直接写出得数．3.6÷3=7.8÷6=9.9÷9=56.7÷7=4.8÷4= 3.9÷13= 3.6÷12=8.1÷27=0.04÷2=0.88÷4= 1.25÷5=7.5÷0.05=33．口算1÷0.25=0.78÷6= 2.4÷24=6.6÷0.6=5÷0.5=34÷0.2=0.8×7=8×0.6=70×0.12=34．直接算出得数．2.1÷2=3.8+1.02=7.5×0.4=2x﹣0.7x=10÷8=0.8×0.6= 3.2×0.5=9.6÷0.06= 3.57÷0.7= 4.5+0.76= 35．直接写出得数．22.4÷4=0.25×4=0.21÷7= 5.6÷7= 1.2×5= 42÷3= 6.12÷0.6=0.54÷6=38.5÷5=24÷0.8= 36．直接写出得数．1.6÷0.4=7.2÷8= 4.2÷0.01=2﹣3.6÷1.8=4÷5= 4.6÷0.46= 5.4÷1.8=0÷21.3=37．口算1.2÷3=0.48÷6= 4.6÷23= 6.8÷4=0.72÷12= 0.72÷4=9.6÷6= 5.2÷13=12.5÷5=0.12÷5= 38．直接写得数．56÷100= 1.29﹣0.29=0.56×100= 5.35+2.5=0.625×100=5﹣2.1=359+402=18.6﹣7=8.07×10= 3.5+0.9= 1.2+0.08=4×（25×14）= 7.34×0= 3.31+1.2=25×4÷25×4=0.25+0.2+0.75= 39．口算0.42÷0.6=5×0.6= 2.4÷0.24= 1.25×2.3×8=7.8+1.2=10÷0.1=0.1×0.1= 2.5﹣2.5×0.4= 40．直接写出得数．10﹣9.9=0.67+0.3=8.9×100= 2.5×4=8÷16=0.9×60= 1.04÷2=9.1÷7=1.5×8=0.39÷39=0.25÷8=0.05×300=0.45÷9=7.2÷9=0×5.8=4×8×0.25=41．口算．2.4÷2=48÷0.6=0.24÷0.2= 4.8÷6=2.4÷0.2= 4.8÷0.6=9.6÷0.3=96÷3=42．直接写出得数16÷5=22÷4=48÷100=12.6÷3= 6.06÷6=35÷70=95÷5= 1.3×4=12.6÷0.6= 1.8÷6=43．直接写的数0.75÷0.5= 1.6÷0.4=7÷3.5=16.8÷0.4= 2.8÷0.28=0.5÷0.25=44．口算下面各题．5.74÷10= 4.2÷0.07=0.16×4=0.4÷0.8= 1.2×5=0.64÷2=0.56÷0.7=0.6+0.65= 3.9÷1.3=45．计算．12.8÷4=31.5÷5=39.6÷4=97.8÷6=11.7÷3=29.4÷2=83.5÷5=95.2÷4=67.8÷2=46．口算：0.96÷8=0.08÷0.01=0.2÷0.05=0.36÷0.18= 5.1÷1.7=0.54÷0.6= 4.8÷0.24=10﹣0.92=0.9÷45= 2.5×4÷2.5×4= 47．直接写出得数．2.5×4=10÷0.1= 2.8÷0.4= 4.5÷0.15=7.2÷0.9=1.5×6=15÷0.5=5÷2= 1.2÷0.03= 1.3×3= 48．直接写出得数．0.3+5.7=1﹣0.6= 3.3+5.6=0.25+5.75=5.3+50.7=0.4﹣0.35=1﹣0.04=8+50.28=0.9﹣0.7=10﹣9.9=8.6×100=148.3÷100=49．直接写出得数．3.6÷1.2=0.72÷0.9= 2.6÷13=4.8÷0.4=4.4÷4=0.78÷6=7.2÷0.4=1÷0.25=7.1×0.4= 4.5÷0.15=1﹣0.07=0.42÷0.7=50．直接写得数0.29÷100=5÷1000=19+0÷19=423﹣（100+23）=170×100=320÷100=90﹣26﹣13=0.56×100÷1000=0.26×1000=24×99+24=38﹣25+12﹣25=500÷100×1000=二．竖式计算（共50小题）1．竖式计算．0.51÷0.5=98÷5.6=20.4÷1.7=验算：2．用竖式计算（★需验算，除不尽的保留两位小数）．1.092÷0.42=★210÷1.4=8.9÷0.56≈3．列竖式计算．69.02÷3.4 26.8×0.35 46.8÷3.4（保留一位小数）4．列竖式计算．2.05÷25 0.13÷0.17（商精确到百分位）4.2÷0.28 4.2÷1.32（得数保留三位小数）5．用竖式计算．117.3÷0.46 24×0.37 40.32÷l.68．6．竖式计算2.1÷0.7= 7÷0.35=7.2÷4=7．用竖式计算并验算．2.76×24=12.6÷0.28=8．用竖式计算．220.5÷15=（用乘法验算）2.64×1.09=（得数保留两位小数）6.3÷0.125=0.84×1.65=9．列竖式计算．（后两题得数保留两位小数）33.6÷568.96÷0.287.12÷0.22 4.13÷14．10．竖式计算．12.4÷4=45.9÷0.6=51÷0.3=52.8÷12=75.6÷0.18=9.6÷0.32=11．用竖式计算13÷2.554.5÷0.160.68÷0.95（保留两位小数）2.05×0.16（验算）78.6÷11=（商用循环小数表示）6.21÷0.03．12．竖式计算，带*的要验算．1.25÷0.25=78.6÷11=（商用循环小数示）5.63÷7.8≈数保留两位小数）28.28÷0.4=*0.303÷5=13．列竖式计算（带★的保留两位小数）★1.57÷3.9 ★0.58×0.24 70.7÷33（商用循环小数表示）14．竖式计算（得数保留1位小数）带★的验算★64.8÷1.8≈★8﹣6.69≈0.65×3.84≈15．竖式计算．（带*的要验算）9.4÷11=*144÷12=14.2÷11=16．竖式计算．75.6÷0.1825.6÷0.032 2.78×1.85.63÷6.1（得数保留两位小数）10÷3.3（用循环小数表示）17．竖式计算，按要求保留商的近似值．30÷7 （保留两位小数）60.9÷3.2（保留一位小数）25÷9.9（保留整数）18．用竖式计算（1）6.21÷0.03= （2）10.8÷45=（3）8.54÷0.7= （4）72.9÷0.9= 19．竖式计算．（第②、④题验算）①50.96÷6.5 ②9.25÷3.7= ③15÷74 ④6.72÷4.2= 20．用竖式计算（1）1.25÷0.25= （2）8.4÷0.56=（3）8.54÷0.7=（验算）（4）78.6÷11=（商用循环小数表示）21．用竖式计算．4.5×0.18= 2.346÷2.3=验算：70.3×3.6=5.06÷2.2=22．用竖式计算（带*得数保留两位小数）2.6×0.25 29.9÷0.46*4.65÷1.3．23．列竖式计算（除不尽的保留两位小数）①24.6÷0.16；②13.9÷6；③0.325÷1.5；④6.24÷0.8；⑤18.3÷4；⑥19.2÷6．24．用竖式计算，并指出哪些是循环小数．7.05÷0.94 1.71÷3.84.83÷0.75.7÷938.2÷2.7 2.16÷181.8÷0.25 3.7÷2.2．25．用竖式计算（1）3.9÷0.26≈（2）9.35÷3.4≈（得数保留一位小数）（3）0.17÷0.11≈（商用循环小数表示）（4）0.168÷0.7≈（5）4.05÷18≈（得数保留两位小数）（6）4.68÷5.4=（商用循环小数表示）26．用竖式计算21.45÷15；49.04÷8；217.6÷34；11.7÷36；1.69÷26；54.81÷27．27．将下列式子的得数保留两位小数①25.32÷0.15 ②1.03÷1.2③1.07÷9.2④9.45÷0.32 ⑤13.51÷0.13 ⑥17.96÷0.36．28．列竖式计算．（第三小题得数保留两位小数，第五小题请写出验算过程．）47.04÷5.6= 3.28×2.7=0.764×1.2≈52.92÷0.27=8÷1.28=15.36÷12=29．列竖式计算：0.195÷0.13 3.6÷0.8 76.76÷0.766÷2.4 7.085÷0.65 9.72÷0.27．30．竖式计算．（1）0.38×0.23（2）5.79×3.6（3）4.6×0.25（4）6÷24 （5）52.95÷75 （6）3.01÷7 （7）4.95÷11（8）84.01÷31（用乘法验算）（9）0.646÷19（10）4.7×0.59．31．计算下面各题，并用乘法验算（1）15.6÷12 （2）328÷16 （3）1.35÷27（4）0.646÷19．32．用竖式计算下列各题．（除不尽的保留两位小数，后面两道题要验算）45.15÷1.5= 52.65÷1.3= 15.75÷2.1=8.42+0.6=0.436÷0.2=9.25÷3.7=33．列竖式计算6.6÷443.5÷2918.9÷27 1.35÷1537.5÷628.6÷1120.4÷24 3.64÷52．34．竖式计算0.448÷32=14.3+6.7= 3.8×0.26=11.32﹣8.95= 35．用竖式计算1.26÷1.8=64×5.04=43.5÷0.29=验算5.63÷6.1（得数保留两位小数）27.8÷2.5=验算9.8×0.75= 36．笔算5.02×4.8= 1.35×320=26÷0.13=48÷2.3≈（得数保留两位小数）37．用竖式计算，加★号的要验算．★0.756÷0.18=0.35×0.48= ★6.02﹣5.94=38．用竖式计算（有★的要验算）96.6÷42 7.79÷95★6.3÷0.427÷0.35 0.14÷0.08 42÷8．39．用竖式计算．7.8÷75= 2.55÷2.5= 2.5×1.04=40．列竖式计算3.5×10.880.93÷26.7（精确十分位）1.42÷1.1 （商用循环小数表示）41．计算下面各题，除不尽的用循环小数表示商43.8÷12 0.12÷0.25 7÷0.35 11.62÷913÷11 30.1÷33 19÷12 5.6÷0.07．42．竖式计算30.6÷45 4.06÷0.58※54.6÷0.91．43．列竖式计算．0.58×0.08=（结果保留两位小数）0.54÷0.018=13.6÷3=（商用循环小数表示）44．列竖式计算，并验算前两个，第三个保留两位小数．95.2÷28=46.8÷0.13= 5.63÷7.8=45．竖式0.73×2.157.38÷1.6 5.95÷27.6（得数保留两位小数）46．用竖式计算．3.38÷18 30.9×2.7 5.95÷27.6（得数保留两位小数）47．列竖式计算．4.83÷23= 3.09÷1.5=0.14÷0.08=（验算）48．竖式计算．70÷5.6=227.8÷0.34=7.525÷0.38=49．用竖式计算下面各题，除不尽的保留两位小数8.65÷0.25 1.8÷12 7.2÷1.1．50．用竖式计算．7.02×1.3 29.83÷9.5 0.54÷3.6小数除法计算题（口算300道+竖式200道）答案一．口算题（共50小题）1．【解答】解：4.8÷0.8=67.5﹣4.5=30.75÷15=0.053.5×0.4=1.410÷0.01=100010﹣2.05=7.950.6×1.5=0.94÷0.25=161.36+2.87+3.64=7. 871.8×0.4×0.25=0.182．【解答】解：2.1÷0.7=32÷5=0.41÷0.2=57÷8=0.875 5.3÷0.53=100.1÷0.01=100.25×6.5﹣5.6=0.91.26÷0.6=2.10.54÷6=0.093．【解答】解30.2÷2=15.10.01÷0.5=0.020.72÷8=0.09 4.8÷0.06=806.4+3.6=101÷3=0.10﹣1.55=8.451.25×8=104．【解答】解：0.9÷0.03=307.2﹣2=5.20.05×2=0.10.74×11=8.140.25×4÷0.25×4=16 3.1÷3.1=1 1.32+8﹣1.32+8=167.2÷40=0.186.25﹣0.87+0.13=5.510.4× 2.7×25=27 5．【解答】解：6.3÷0.3=21 1.8×0.5=0.9 25.1+4.9=302.5×0.5×4=56．【解答】解：6.4÷0.2=320.9﹣0.89=0.011.07+8.3=9.373.6÷100×1.5=1508.1+9=17.1 4.5×0.2=0.911﹣3.9=7.17．【解答】解：5.6÷0.8=76.82﹣5.2=1.622.5×0.04=0.11﹣0.5+0.5=19.15÷0.3=30.517.2÷0.86=201.8÷0.1=1812.5×0.8×0=08．【解答】解：1.4×100=1402.80÷10=0.28 2.4÷100=0.0240.33×1000=33090÷6=150.025×100=2.590÷100=0.90.32+1.98=2.3 14.3+5.7=209×99+9=900 9．【解答】解：10÷0.01=10000.22+0.8=1.0 210﹣2.05=7.954÷0.25=160÷19.8=00.2× 1.36+3.64=50.4×0.05=0.010.25=0.1 10．【解答】解：0.25÷0.5=0.50.32÷0.04=81.25×4=51.6÷0.4=40.54÷6=0.095.6÷7=0.811．【解答】解：5.09÷10=0.50912.5×0.8=100.5÷0.25=245.6÷1=45.632.1×0.2=6.420.25×6=1.50.4×0.5=0.20.54÷0.9=0.610.2÷0.01=102012.5×0.8=1012．【解答】解：4÷5=0.8 1.8÷0.03=6075÷2.5=300.2×25.4=5.083.6+4.4= 810﹣5.2=4.8 3.4×0.2=0.687.8÷6=1.313．【解答】解：3.6÷0.3=12 6.3÷5.6×100=5600.25×4=10.56÷28=0.0236÷0.9=400.64+0.8=1.440.72×3=2.161.2×20=247÷5=1.4 6.12÷0.5=12.242.9÷5÷0.2=2.914．【解答】解：3.4÷2=1.7 2.7÷0.3=90.42÷6=0.074.12×2=8.246.3÷0.9=7 1.53+2.4=3.934.8×0.5=2.46.4÷80=0.0840×0.41=16.430.9×9=278.110×4.1=41 4.6÷0.5=9.215．【解答】解：0.25÷5=0.050.72÷0.9=0.83.145×100=314.57.2÷3.6=21÷50=0.0212.4÷4.1=30.01+0.99=17.6÷7.6=1 1.25×4=550﹣0÷2.5=50 16．【解答】解：0.35÷5=0.070.3×0.3÷0.2=1.50.7×0.9=0.630÷7÷3=0 2.4×5=1.24.9×0=02×0.45×5=4.517．【解答】解：0.64÷1.6=0.41.4×0.5=0.70.72÷0.9=0.810.9﹣8.9=22.7+7.2=9.90÷1.5=0 2.7×0.3=0.8124÷0.3=80 4.3+2.7=7200×0.07=140.25×4.9=1.2254÷0.8=518．【解答】解：0.8÷10=0.825+8=33187÷1000=0.1870÷58=0237﹣9=226257+0=2570×0.008=00.001×100=0.16.0805×1000=6080.524×5=12019．【解答】解：0.63÷9=0.075.4÷1.45≈3.720×4.65=0 3.5÷0.7=51÷0.25=44×0.5=20.1÷0.05=2 3.3÷0.1=332.7÷0.9=30.36÷0.12=30.14÷2=0.079.6÷6=1.6 20．【解答】解：8.4÷4=2.1 3.6÷0.2=180.72÷90=0.0081.1×0.8=0.880.56+4.44=5 1.25×5×8=502.9+3.7+2.1=8 .77.6×8+2.4×8=800.4×0.25=0.121．【解答】解：4.8÷0.8=67.5﹣0.45=7.055.7+3.3=91÷0.25=4 6.2÷0.62﹣1=90.75÷1.5=0.50.2÷4=0.050.21×4=0.841.2×60=725+3.2÷0.8=922．【解答】解：0.72÷0.9=0.823.7+2.63=26.334.8÷0.4=120.5÷2=0.256.5﹣5.6=0.91÷0.25=48÷0.8=1010÷4=2.50.4×0.8=0.320.48÷0.8=0.60.35×4=1.40.3÷0.15=223．【解答】解：1.2÷0.4=32÷8=0.254÷0.5=80.72÷4=0.180÷5.32=0 3.6+1.8=5.41﹣0.73=0.270.24÷0.6=0.46.4÷1.6=40.125×80=100.5×0.8=0.413.2÷0.6=2224．【解答】解：2.5÷0.5=50.42÷0.6=0.73.5÷0.01=3500.54÷0.6=0.90.8﹣0.35=0.450.25×4=112.5×0.8=100.2×50=100÷3.68=00.3×0.2=0.0625．【解答】解：0.56÷0.7=0.80.6+0.65=1.25 3.9÷1.3=312÷0.03=400 5.2÷0.13=4099×1.01=99.9913.5﹣ 2.8﹣7.2=3.525×0.32×125=100026．【解答】解：3.6÷1.2=38.1÷9=0.94.8÷0.6=8 1.25×8=1099÷0.9=11025÷0.05=50088÷0.008=110001÷2.5=0.427．【解答】解：0.64÷0.32=20.7×1.2=0.847.2÷（0.8×9）=140×0.25=100÷4.8=02.9÷2.9=10.3×0.6=0.180.07×50=3.5100×0.07=722.1×1=22.128．【解答】解：0.02×0.1=0.002 12﹣4.3=7.7 36÷0.01=36000.8×0.125=0.12.3+0.8=3.10.36÷0.4÷9=0.129．【解答】解：3.6÷1.2=34.4÷4=1.14.8÷0.4=121÷0.25=46.4÷8=0.89.8÷0.14=704.8÷16=0.30.63÷9=0.078.7÷29=0.30.99÷9.9=0.15.5÷0.11=5013.8÷6.9=231．【解答】解：0.56÷8=0.070.07×10=0.73﹣1.9=1.11.2×0.1=0.1251÷0.3=170 4.3+15.37=19.672.9×10.02≈3012.1÷3.9≈36÷0.58≈1032．【解答】解：3.6÷3=1.27.8÷6=1.39.9÷9=1.156.7÷7=8.14.8÷4=1.2 3.9÷13=0.3 3.6÷12=0.38.1÷27=0.3 0.04÷2=0.020.88÷4=0.221.25÷5=0.257.5÷0.05=15033．【解答】解：1÷0.25=40.78÷6=0.132.4÷24=0.1 6.6÷0.6=115÷0.5=1034÷0.2=170 0.8×7=5.68×0.6=4.870×0.12=8.4 34．【解答】解：2.1÷2=1.053.8+1.02=4.827.5×0.4=32x﹣0.7x=1.3x10÷8=1.250.8×0.6=0.483.2×0.5=1.69.6÷0.06=1603.57÷0.7=5.14.5+0.76=5.2622.4÷4=5.60.25×4=10.21÷7=0.035.6÷7=0.8 1.2×5=642÷3=14 6.12÷0.6=10.20.54÷6=0.0938.5÷5=7.724÷0.8=3036．【解答】解：1.6÷0.4=47.2÷8=0.9 4.2÷0.01=4202﹣3.6÷1.8=04÷5=0.8 4.6÷0.46=105.4÷1.8=30÷21.3=0 37．【解答】解：1.2÷3=0.40.48÷6=0.084.6÷23=0.26.8÷4=1.70.72÷12=0.060.72÷4=0.189.6÷6=1.6 5.2÷13=0.412.5÷5=2.50.12÷5=0.02438．【解答】解：56÷100=0.56 1.29﹣0.29=10.56×100=56 5.35+2.5=7.850.625×100=62.55﹣2.1=2.9359+402=76118.6﹣7=11.68.07×10=80.7 3.5+0.9=4.4 1.2+0.08=1.284×（25×14）=1400 7.34×0=0 3.31+1.2=4.5125×4÷25×4=160.25+0.2+0.75=1.2 39．【解答】解：0.42÷0.6=0.75×0.6=3 2.4÷0.24=101.25×2.3×8=237.8+1.2=910÷0.1=1000.1×0.1=0.012.5﹣2.5×0.4=1.540．【解答】解：。
小数除法计算题500道（口算300道竖式200道）含答案
小数除法计算题500道（口算300道竖式200道）含答案小数除法计算题500道（口算300道+竖式200道）含答案一．口算题（共50小题）1．直接写出下面各题的得数．4.8÷0.8=7.5﹣4.5=0.75÷15= 3.5×0.4=10÷0.01=10﹣2.05=0.6×1.5=4÷0.25=1.36+2.87+3.64= 1.8×0.4×0.25=2．直接写出得数．2.1÷0.7=2÷5=1÷0.2=7÷8= 5.3÷0.53=0.1÷0.01=0.25×40= 6.5﹣5.6= 1.26÷0.6=0.54÷6=3．直接写得数30.2÷2=0.01÷0.5=0.72÷8= 4.8÷0.06=6.4+3.6=1÷3=10﹣1.55= 1.25×8=4．口算．0.9÷0.03=7.2﹣2=0.05×2=0.74×11= 0.25×4÷0.25×4= 3.1÷3.1= 1.32+8﹣ 1.32+8=7.2÷40= 6.25﹣0.87+0.13=0.4×2.7×25=5．直接写得数．6.3÷0.3= 1.8×0.5=25.1+4.9= 2.5×0.5×4=6.直接写出得数．6.4÷0.2=0.9﹣0.89= 1.07+8.3= 3.6÷10=100×1.5=8.1+9= 4.5×0.2=11﹣3.9=7．直接写得数．5.6÷0.8=6.82﹣5.2= 2.5×0.04=1﹣0.5+0.5=9.15÷0.3=17.2÷0.86= 1.8÷0.1=12.5×0.8×0=8．直接写得数1.4×100=2.80÷10= 2.4÷100=0.33×1000=90÷6=0.025×100=90÷100=0.32+1.98=14.3+5.7=9×99+9=9．直接写得数．10÷0.01=0.22+0.8=10﹣2.05=4÷0.25=0÷19.8=0.2×0.05= 1.36+3.64=0.4×0.25=10．直接写得数0.25÷0.5=0.32÷0.04= 1.25×4=1.6÷0.4=0.54÷6= 5.6÷7=11．直接写得数．5.09÷10=12.5×0.8=0.5÷0.25=45.6÷1=32.1×0.2=0.25×6=0.4×0.5=0.54÷0.9=10.2÷0.01=12.5×0.8= 12．口算4÷5= 1.8÷0.03=75÷2.5=0.2×25.4=3.6+4.4=10﹣5.2= 3.4×0.2=7.8÷6=13．直接写出得数3.6÷0.3= 6.3÷7= 5.6×100=0.25×4=0.56÷28=36÷0.9=0.64+0.8=0.72×3=1.2×20=7÷5= 6.12÷0.5=2.9÷5÷0.2=14．口算3.4÷2= 2.7÷0.3=0.42÷6=4.12×2=6.3÷0.9= 1.53+2.4= 4.8×0.5= 6.4÷80=40×0.41=30.9×9=10×4.1= 4.6÷0.5= 15．直接写得数．0.25÷5=0.72÷0.9= 3.145×100=7.2÷3.6=1÷50=12.4÷4.1=0.01+0.99=7.6÷7.6= 1.25×4=50﹣0÷2.5= 16．直接写得数0.35÷5=0.3×2=0.3÷0.2=0.7×0.9=0÷7÷3= 2.4×5= 4.9×0=2×0.45×5=17．口算我最棒．0.64÷1.6= 1.4×0.5=0.72÷0.9=10.9﹣8.9=2.7+7.2=0÷1.5= 2.7×0.3=24÷0.3=4.3+2.7=200×0.07=0.25×4.9=4÷0.8=18．直接写得数0.8÷10=25+8=187÷1000=0÷58=237﹣9=257+0=0×0.008=0.001×100=6.0805×1000=24×5=19．直接写得数．0.63÷9= 5.4÷1.45=0×4.65= 3.5÷0.7=1÷0.25=4×0.5=0.1÷0.05= 3.3÷0.1=2.7÷0.90.36÷0.12=0.14÷2=9.6÷6=20．直接写得数．8.4÷4= 3.6÷0.2=0.72÷90=1.1×0.8=0.56+4.44= 1.25×5×8=2.9+3.7+2.1=7.6×8+2.4×8=0.4×0.25= 21．请你直接写出得数4.8÷0.8=7.5﹣0.45=5.7+3.3=1÷0.25=6.2÷0.62﹣1= 0.75÷1.5=0.2÷4=0.21×4= 1.2×60=5+3.2÷0.8= 22．直接写出得数．0.72÷0.9=23.7+2.63= 4.8÷0.4=0.5÷2=6.5﹣5.6=1÷0.25=8÷0.8=10÷4=0.4×0.8=0.48÷0.8=0.35×4=0.3÷0.15= 23．直接写出得数1.2÷0.4=2÷8=4÷0.5=0.72÷4=0÷5.32= 3.6+1.8=1﹣0.73=0.24÷0.6=6.4÷1.6=0.125×80=0.5×0.8=13.2÷0.6=24．直接写得数．2.5÷0.5=0.42÷0.6=3.5÷0.01=0.54÷0.6=0.8﹣0.35= 0.25×4=12.5×0.8=0.2×50=0÷3.68=0.3×0.2= 25．直接写出得数．0.56÷0.7=0.6+0.65= 3.9÷1.3=12÷0.03=5.2÷0.13=99×1.01=13.5﹣2.8﹣7.2=25×0.32×125= 26．口算3.6÷1.2=8.1÷9=4.8÷0.6= 1.25×8=99÷0.9=25÷0.05=88÷0.008=1÷2.5=27．直接写得数．0.64÷0.32=0.7×1.2=7.2÷（0.8×9）=40×0.25=0÷4.8= 2.9÷2.9=0.3×0.6=0.07×50=100×0.07=22.1×1= 28．口算0.02×0.1=12﹣4.3=36÷0.01=0.8×0.125= 2.3+0.8=0.36÷0.4÷9=29．口算．3.6÷1.2=4.4÷4= 4.8÷0.4=1÷0.25=30．直接写得数．6.4÷8=9.8÷0.14= 4.8÷16=0.63÷9=8.7÷29=0.99÷9.9= 5.5÷0.11=13.8÷6.9=31．直接写出得数．0.56÷8=0.07×10=3﹣1.9=1.2×0.1=51÷0.3= 4.3+15.37=2.9×10.02≈12.1÷3.9≈6÷0.58≈32．直接写出得数．3.6÷3=7.8÷6=9.9÷9=56.7÷7=4.8÷4= 3.9÷13= 3.6÷12=8.1÷27=0.04÷2=0.88÷4= 1.25÷5=7.5÷0.05=33．口算1÷0.25=0.78÷6= 2.4÷24=6.6÷0.6=5÷0.5=34÷0.2=0.8×7=8×0.6=70×0.12=34．直接算出得数．2.1÷2=3.8+1.02=7.5×0.4=2x﹣0.7x=10÷8=0.8×0.6= 3.2×0.5=9.6÷0.06= 3.57÷0.7= 4.5+0.76= 35．直接写出得数．22.4÷4=0.25×4=0.21÷7= 5.6÷7= 1.2×5= 42÷3= 6.12÷0.6=0.54÷6=38.5÷5=24÷0.8= 36．直接写出得数．1.6÷0.4=7.2÷8= 4.2÷0.01=2﹣3.6÷1.8=4÷5= 4.6÷0.46= 5.4÷1.8=0÷21.3=37．口算1.2÷3=0.48÷6= 4.6÷23= 6.8÷4=0.72÷12= 0.72÷4=9.6÷6= 5.2÷13=12.5÷5=0.12÷5= 38．直接写得数．56÷100= 1.29﹣0.29=0.56×100= 5.35+2.5=0.625×100=5﹣2.1=359+402=18.6﹣7=8.07×10= 3.5+0.9= 1.2+0.08=4×（25×14）= 7.34×0= 3.31+1.2=25×4÷25×4=0.25+0.2+0.75= 39．口算0.42÷0.6=5×0.6= 2.4÷0.24= 1.25×2.3×8=7.8+1.2=10÷0.1=0.1×0.1= 2.5﹣2.5×0.4= 40．直接写出得数．10﹣9.9=0.67+0.3=8.9×100= 2.5×4=8÷16=0.9×60= 1.04÷2=9.1÷7=1.5×8=0.39÷39=0.25÷8=0.05×300=0.45÷9=7.2÷9=0×5.8=4×8×0.25= 41．口算．2.4÷2=48÷0.6=0.24÷0.2= 4.8÷6= 2.4÷0.2= 4.8÷0.6=9.6÷0.3=96÷3= 42．直接写出得数16÷5=22÷4=48÷100=12.6÷3= 6.06÷6= 35÷70=95÷5= 1.3×4=12.6÷0.6= 1.8÷6= 43．直接写的数0.75÷0.5= 1.6÷0.4=7÷3.5=16.8÷0.4= 2.8÷0.28=0.5÷0.25=44．口算下面各题．5.74÷10= 4.2÷0.07=0.16×4=0.4÷0.8= 1.2×5=0.64÷2=0.56÷0.7=0.6+0.65= 3.9÷1.3=45．计算．12.8÷4=31.5÷5=39.6÷4=97.8÷6=11.7÷3=29.4÷2=83.5÷5=95.2÷4=67.8÷2= 46．口算：0.96÷8=0.08÷0.01=0.2÷0.05=0.36÷0.18=5.1÷1.7=0.54÷0.6=4.8÷0.24=10﹣0.92=0.9÷45= 2.5×4÷2.5×4=47．直接写出得数．2.5×4=10÷0.1= 2.8÷0.4= 4.5÷0.15=7.2÷0.9= 1.5×6=15÷0.5=5÷2= 1.2÷0.03= 1.3×3= 48．直接写出得数．0.3+5.7=1﹣0.6= 3.3+5.6=0.25+5.75=5.3+50.7=0.4﹣0.35=1﹣0.04=8+50.28=0.9﹣0.7=10﹣9.9=8.6×100=148.3÷100= 49．直接写出得数．3.6÷1.2=0.72÷0.9= 2.6÷13=4.8÷0.4=4.4÷4=0.78÷6=7.2÷0.4=1÷0.25=7.1×0.4= 4.5÷0.15=1﹣0.07=0.42÷0.7=50．直接写得数0.29÷100=5÷1000=19+0÷19=423﹣（100+23）= 170×100=320÷100=90﹣26﹣13=0.56×100÷1000=0.26×1000=24×99+24=38﹣25+12﹣25=500÷100×1000=二．竖式计算（共50小题）1．竖式计算．0.51÷0.5=98÷5.6=20.4÷1.7=验算：2．用竖式计算（★需验算，除不尽的保留两位小数）．1.092÷0.42=★210÷1.4=8.9÷0.56≈3．列竖式计算．69.02÷3.4 26.8×0.35 46.8÷3.4（保留一位小数）4．列竖式计算．2.05÷25 0.13÷0.17（商精确到百分位）4.2÷0.28 4.2÷1.32（得数保留三位小数）5．用竖式计算．117.3÷0.46 24×0.37 40.32÷l.68．6．竖式计算2.1÷0.7= 7÷0.35=7.2÷4=7．用竖式计算并验算．2.76×24=12.6÷0.28=8．用竖式计算．220.5÷15=（用乘法验算）2.64×1.09=（得数保留两位小数）6.3÷0.125=0.84×1.65=9．列竖式计算．（后两题得数保留两位小数）33.6÷568.96÷0.287.12÷0.22 4.13÷14．10．竖式计算．12.4÷4=45.9÷0.6=51÷0.3=52.8÷12=75.6÷0.18=9.6÷0.32=11．用竖式计算13÷2.554.5÷0.160.68÷0.95（保留两位小数）2.05×0.16（验算）78.6÷11=（商用循环小数表示）6.21÷0.03．12．竖式计算，带*的要验算．1.25÷0.25=78.6÷11=（商用循环小数示）5.63÷7.8≈数保留两位小数）28.28÷0.4=*0.303÷5=13．列竖式计算（带★的保留两位小数）★1.57÷3.9 ★0.58×0.24 70.7÷33（商用循环小数表示）14．竖式计算（得数保留1位小数）带★的验算★64.8÷1.8≈★8﹣6.69≈0.65×3.84≈15．竖式计算．（带*的要验算）9.4÷11=*144÷12=14.2÷11=16．竖式计算．75.6÷0.1825.6÷0.032 2.78×1.85.63÷6.1（得数保留两位小数）10÷3.3（用循环小数表示）17．竖式计算，按要求保留商的近似值．30÷7 （保留两位小数）60.9÷3.2（保留一位小数）25÷9.9（保留整数）18．用竖式计算（1）6.21÷0.03= （2）10.8÷45=（3）8.54÷0.7= （4）72.9÷0.9=19．竖式计算．（第②、④题验算）①50.96÷6.5 ②9.25÷3.7= ③15÷74 ④6.72÷4.2=20．用竖式计算（1）1.25÷0.25= （2）8.4÷0.56=（3）8.54÷0.7=（验算）（4）78.6÷11=（商用循环小数表示）21．用竖式计算．4.5×0.18= 2.346÷2.3=验算：70.3×3.6=5.06÷2.2=22．用竖式计算（带*得数保留两位小数）2.6×0.25 29.9÷0.46*4.65÷1.3．23．列竖式计算（除不尽的保留两位小数）①24.6÷0.16；②13.9÷6；③0.325÷1.5；④6.24÷0.8；⑤18.3÷4；⑥19.2÷6．24．用竖式计算，并指出哪些是循环小数．7.05÷0.94 1.71÷3.84.83÷0.75.7÷938.2÷2.7 2.16÷181.8÷0.25 3.7÷2.2．25．用竖式计算（1）3.9÷0.26≈（2）9.35÷3.4≈（得数保留一位小数）（3）0.17÷0.11≈（商用循环小数表示）（4）0.168÷0.7≈（5）4.05÷18≈（得数保留两位小数）（6）4.68÷5.4=（商用循环小数表示）26．用竖式计算21.45÷15；49.04÷8；217.6÷34；11.7÷36；1.69÷26；54.81÷27．27．将下列式子的得数保留两位小数①25.32÷0.15 ②1.03÷1.2③1.07÷9.2④9.45÷0.32 ⑤13.51÷0.13 ⑥17.96÷0.36．28．列竖式计算．（第三小题得数保留两位小数，第五小题请写出验算过程．）47.04÷5.6= 3.28×2.7=0.764×1.2≈52.92÷0.27=8÷1.28=15.36÷12=29．列竖式计算：0.195÷0.13 3.6÷0.8 76.76÷0.766÷2.4 7.085÷0.65 9.72÷0.27．30．竖式计算．（1）0.38×0.23（2）5.79×3.6（3）4.6×0.25（4）6÷24 （5）52.95÷75 （6）3.01÷7 （7）4.95÷11（8）84.01÷31（用乘法验算）（9）0.646÷19（10）4.7×0.59．31．计算下面各题，并用乘法验算（1）15.6÷12 （2）328÷16 （3）1.35÷27（4）0.646÷19．32．用竖式计算下列各题．（除不尽的保留两位小数，后面两道题要验算）45.15÷1.5= 52.65÷1.3= 15.75÷2.1=8.42+0.6=0.436÷0.2=9.25÷3.7=33．列竖式计算6.6÷443.5÷2918.9÷27 1.35÷1537.5÷628.6÷1120.4÷24 3.64÷52．34．竖式计算0.448÷32=14.3+6.7= 3.8×0.26=11.32﹣8.95=35．用竖式计算1.26÷1.8=64×5.04=43.5÷0.29=验算5.63÷6.1（得数保留两位小数）27.8÷2.5=验算9.8×0.75=36．笔算5.02×4.8= 1.35×320=26÷0.13=48÷2.3≈（得数保留两位小数）。
小数除法计算题500道(口算300道竖式200道)含问题详解
小数除法计算题500道（口算300道+竖式200道）含答案一．口算题（共50小题）1．直接写出下面各题的得数．4.8÷0.8=7.5﹣4.5=0.75÷15= 3.5×0.4=10÷0.01=10﹣2.05=0.6×1.5=4÷0.25=1.36+2.87+3.64= 1.8×0.4×0.25=2．直接写出得数．2.1÷0.7=2÷5=1÷0.2=7÷8= 5.3÷0.53=0.1÷0.01=0.25×40= 6.5﹣5.6= 1.26÷0.6=0.54÷6=3．直接写得数30.2÷2=0.01÷0.5=0.72÷8= 4.8÷0.06=6.4+3.6=1÷3=10﹣1.55= 1.25×8=4．口算．0.9÷0.03=7.2﹣2=0.05×2=0.74×11= 0.25×4÷0.25×4= 3.1÷3.1= 1.32+8﹣1.32+8=7.2÷40=6.25﹣0.87+0.13=0.4×2.7×25=5．直接写得数．6.3÷0.3= 1.8×0.5=25.1+4.9= 2.5×0.5×4=6.直接写出得数．6.4÷0.2=0.9﹣0.89= 1.07+8.3= 3.6÷10=100×1.5=8.1+9= 4.5×0.2=11﹣3.9=7．直接写得数．5.6÷0.8=6.82﹣5.2= 2.5×0.04=1﹣0.5+0.5=9.15÷0.3=17.2÷0.86= 1.8÷0.1=12.5×0.8×0= 8．直接写得数1.4×100=2.80÷10= 2.4÷100=0.33×1000=90÷6=0.025×100=90÷100=0.32+1.98=14.3+5.7=9×99+9=9．直接写得数．10÷0.01=0.22+0.8=10﹣2.05=4÷0.25=0÷19.8=0.2×0.05= 1.36+3.64=0.4×0.25=10．直接写得数0.25÷0.5=0.32÷0.04= 1.25×4=1.6÷0.4=0.54÷6= 5.6÷7=11．直接写得数．5.09÷10=12.5×0.8=0.5÷0.25=45.6÷1=32.1×0.2= 0.25×6=0.4×0.5=0.54÷0.9=10.2÷0.01=12.5×0.8= 12．口算4÷5= 1.8÷0.03=75÷2.5=0.2×25.4=3.6+4.4=10﹣5.2= 3.4×0.2=7.8÷6=13．直接写出得数3.6÷0.3= 6.3÷7= 5.6×100=0.25×4=0.56÷28=36÷0.9=0.64+0.8=0.72×3=1.2×20=7÷5= 6.12÷0.5=2.9÷5÷0.2= 14．口算3.4÷2= 2.7÷0.3=0.42÷6=4.12×2=6.3÷0.9= 1.53+2.4= 4.8×0.5= 6.4÷80=40×0.41=30.9×9=10×4.1= 4.6÷0.5=15．直接写得数．0.25÷5=0.72÷0.9= 3.145×100=7.2÷3.6=1÷50=12.4÷4.1=0.01+0.99=7.6÷7.6= 1.25×4=50﹣0÷2.5= 16．直接写得数0.35÷5=0.3×2=0.3÷0.2=0.7×0.9=0÷7÷3= 2.4×5= 4.9×0=2×0.45×5=17．口算我最棒．0.64÷1.6= 1.4×0.5=0.72÷0.9=10.9﹣8.9=2.7+7.2=0÷1.5= 2.7×0.3=24÷0.3=4.3+2.7=200×0.07=0.25×4.9=4÷0.8=18．直接写得数0.8÷10=25+8=187÷1000=0÷58=237﹣9=257+0=0×0.008=0.001×100=6.0805×1000=24×5=19．直接写得数．0.63÷9= 5.4÷1.45=0×4.65= 3.5÷0.7=1÷0.25=4×0.5=0.1÷0.05= 3.3÷0.1= 2.7÷0.90.36÷0.12=0.14÷2=9.6÷6= 20．直接写得数．8.4÷4= 3.6÷0.2=0.72÷90=1.1×0.8=0.56+4.44= 1.25×5×8=2.9+3.7+2.1=7.6×8+2.4×8=0.4×0.25=21．请你直接写出得数4.8÷0.8=7.5﹣0.45=5.7+3.3=1÷0.25=6.2÷0.62﹣1= 0.75÷1.5=0.2÷4=0.21×4= 1.2×60=5+3.2÷0.8= 22．直接写出得数．0.72÷0.9=23.7+2.63= 4.8÷0.4=0.5÷2=6.5﹣5.6=1÷0.25=8÷0.8=10÷4=0.4×0.8=0.48÷0.8=0.35×4=0.3÷0.15= 23．直接写出得数1.2÷0.4=2÷8=4÷0.5=0.72÷4=0÷5.32= 3.6+1.8=1﹣0.73=0.24÷0.6=6.4÷1.6=0.125×80=0.5×0.8=13.2÷0.6= 24．直接写得数．2.5÷0.5=0.42÷0.6=3.5÷0.01=0.54÷0.6=0.8﹣0.35= 0.25×4=12.5×0.8=0.2×50=0÷3.68=0.3×0.2=25．直接写出得数．0.56÷0.7=0.6+0.65= 3.9÷1.3=12÷0.03=5.2÷0.13=99×1.01=13.5﹣2.8﹣7.2=25×0.32×125= 26．口算3.6÷1.2=8.1÷9=4.8÷0.6= 1.25×8=99÷0.9=25÷0.05=88÷0.008=1÷2.5=27．直接写得数．0.64÷0.32=0.7×1.2=7.2÷（0.8×9）=40×0.25=0÷4.8= 2.9÷2.9=0.3×0.6=0.07×50=100×0.07=22.1×1= 28．口算0.02×0.1=12﹣4.3=36÷0.01=0.8×0.125= 2.3+0.8=0.36÷0.4÷9=29．口算．3.6÷1.2=4.4÷4= 4.8÷0.4=1÷0.25=30．直接写得数．6.4÷8=9.8÷0.14= 4.8÷16=0.63÷9=8.7÷29=0.99÷9.9= 5.5÷0.11=13.8÷6.9=31．直接写出得数．0.56÷8=0.07×10=3﹣1.9=1.2×0.1=51÷0.3= 4.3+15.37=2.9×10.02≈12.1÷3.9≈6÷0.58≈32．直接写出得数．3.6÷3=7.8÷6=9.9÷9=56.7÷7=4.8÷4= 3.9÷13= 3.6÷12=8.1÷27=0.04÷2=0.88÷4= 1.25÷5=7.5÷0.05=33．口算1÷0.25=0.78÷6= 2.4÷24=6.6÷0.6=5÷0.5=34÷0.2=0.8×7=8×0.6=70×0.12=34．直接算出得数．2.1÷2=3.8+1.02=7.5×0.4=2x﹣0.7x=10÷8=0.8×0.6= 3.2×0.5=9.6÷0.06= 3.57÷0.7= 4.5+0.76= 35．直接写出得数．22.4÷4=0.25×4=0.21÷7= 5.6÷7= 1.2×5= 42÷3= 6.12÷0.6=0.54÷6=38.5÷5=24÷0.8= 36．直接写出得数．1.6÷0.4=7.2÷8= 4.2÷0.01=2﹣3.6÷1.8=4÷5= 4.6÷0.46= 5.4÷1.8=0÷21.3=37．口算1.2÷3=0.48÷6= 4.6÷23= 6.8÷4=0.72÷12= 0.72÷4=9.6÷6= 5.2÷13=12.5÷5=0.12÷5= 38．直接写得数．56÷100= 1.29﹣0.29=0.56×100= 5.35+2.5=0.625×100=5﹣2.1=359+402=18.6﹣7=8.07×10= 3.5+0.9= 1.2+0.08=4×（25×14）= 7.34×0= 3.31+1.2=25×4÷25×4=0.25+0.2+0.75= 39．口算0.42÷0.6=5×0.6= 2.4÷0.24= 1.25×2.3×8=7.8+1.2=10÷0.1=0.1×0.1= 2.5﹣2.5×0.4= 40．直接写出得数．10﹣9.9=0.67+0.3=8.9×100= 2.5×4=8÷16=0.9×60= 1.04÷2=9.1÷7=1.5×8=0.39÷39=0.25÷8=0.05×300=0.45÷9=7.2÷9=0×5.8=4×8×0.25=41．口算．2.4÷2=48÷0.6=0.24÷0.2= 4.8÷6=2.4÷0.2= 4.8÷0.6=9.6÷0.3=96÷3=42．直接写出得数16÷5=22÷4=48÷100=12.6÷3= 6.06÷6=35÷70=95÷5= 1.3×4=12.6÷0.6= 1.8÷6=43．直接写的数0.75÷0.5= 1.6÷0.4=7÷3.5=16.8÷0.4= 2.8÷0.28=0.5÷0.25=44．口算下面各题．5.74÷10= 4.2÷0.07=0.16×4=0.4÷0.8= 1.2×5=0.64÷2=0.56÷0.7=0.6+0.65= 3.9÷1.3=45．计算．12.8÷4=31.5÷5=39.6÷4=97.8÷6=11.7÷3=29.4÷2=83.5÷5=95.2÷4=67.8÷2=46．口算：0.96÷8=0.08÷0.01=0.2÷0.05=0.36÷0.18= 5.1÷1.7=0.54÷0.6= 4.8÷0.24=10﹣0.92=0.9÷45= 2.5×4÷2.5×4= 47．直接写出得数．2.5×4=10÷0.1= 2.8÷0.4= 4.5÷0.15=7.2÷0.9=1.5×6=15÷0.5=5÷2= 1.2÷0.03= 1.3×3= 48．直接写出得数．0.3+5.7=1﹣0.6= 3.3+5.6=0.25+5.75=5.3+50.7=0.4﹣0.35=1﹣0.04=8+50.28=0.9﹣0.7=10﹣9.9=8.6×100=148.3÷100=49．直接写出得数．3.6÷1.2=0.72÷0.9= 2.6÷13=4.8÷0.4=4.4÷4=0.78÷6=7.2÷0.4=1÷0.25=7.1×0.4= 4.5÷0.15=1﹣0.07=0.42÷0.7=50．直接写得数0.29÷100=5÷1000=19+0÷19=423﹣（100+23）=170×100=320÷100=90﹣26﹣13=0.56×100÷1000=0.26×1000=24×99+24=38﹣25+12﹣25=500÷100×1000=二．竖式计算（共50小题）1．竖式计算．0.51÷0.5=98÷5.6=20.4÷1.7=验算：2．用竖式计算（★需验算，除不尽的保留两位小数）．1.092÷0.42=★210÷1.4=8.9÷0.56≈3．列竖式计算．69.02÷3.4 26.8×0.35 46.8÷3.4（保留一位小数）4．列竖式计算．2.05÷25 0.13÷0.17（商精确到百分位）4.2÷0.28 4.2÷1.32（得数保留三位小数）5．用竖式计算．117.3÷0.46 24×0.37 40.32÷l.68．6．竖式计算2.1÷0.7= 7÷0.35=7.2÷4=7．用竖式计算并验算．2.76×24=12.6÷0.28=8．用竖式计算．220.5÷15=（用乘法验算） 2.64×1.09=（得数保留两位小数）6.3÷0.125=0.84×1.65=9．列竖式计算．（后两题得数保留两位小数）33.6÷568.96÷0.287.12÷0.22 4.13÷14．10．竖式计算．12.4÷4=45.9÷0.6=51÷0.3=52.8÷12=75.6÷0.18=9.6÷0.32=11．用竖式计算13÷2.554.5÷0.160.68÷0.95（保留两位小数）2.05×0.16（验算）78.6÷11=（商用循环小数表示） 6.21÷0.03．12．竖式计算，带*的要验算．1.25÷0.25=78.6÷11=（商用循环小数示）5.63÷7.8≈数保留两位小数） 28.28÷0.4=*0.303÷5=13．列竖式计算（带★的保留两位小数）★1.57÷3.9 ★0.58×0.24 70.7÷33（商用循环小数表示）14．竖式计算（得数保留1位小数）带★的验算★64.8÷1.8≈★8﹣6.69≈0.65×3.84≈15．竖式计算．（带*的要验算）9.4÷11=*144÷12=14.2÷11=16．竖式计算．75.6÷0.1825.6÷0.032 2.78×1.85.63÷6.1（得数保留两位小数）10÷3.3（用循环小数表示）17．竖式计算，按要求保留商的近似值．30÷7 （保留两位小数）60.9÷3.2（保留一位小数）25÷9.9（保留整数）18．用竖式计算（1）6.21÷0.03= （2）10.8÷45=（3）8.54÷0.7= （4）72.9÷0.9=19．竖式计算．（第②、④题验算）①50.96÷6.5 ②9.25÷3.7= ③15÷74 ④6.72÷4.2=20．用竖式计算（1）1.25÷0.25= （2）8.4÷0.56=（3）8.54÷0.7=（验算）（4）78.6÷11=（商用循环小数表示）21．用竖式计算．4.5×0.18= 2.346÷2.3=验算：70.3×3.6=5.06÷2.2=22．用竖式计算（带*得数保留两位小数）2.6×0.25 29.9÷0.46*4.65÷1.3．23．列竖式计算（除不尽的保留两位小数）①24.6÷0.16；②13.9÷6；③0.325÷1.5；④6.24÷0.8；⑤18.3÷4；⑥19.2÷6．24．用竖式计算，并指出哪些是循环小数．7.05÷0.94 1.71÷3.84.83÷0.75.7÷938.2÷2.7 2.16÷181.8÷0.25 3.7÷2.2．25．用竖式计算（1）3.9÷0.26≈（2）9.35÷3.4≈（得数保留一位小数）（3）0.17÷0.11≈（商用循环小数表示）（4）0.168÷0.7≈（5）4.05÷18≈（得数保留两位小数）（6）4.68÷5.4=（商用循环小数表示）26．用竖式计算21.45÷15； 49.04÷8； 217.6÷34；11.7÷36； 1.69÷26； 54.81÷27．27．将下列式子的得数保留两位小数①25.32÷0.15 ②1.03÷1.2③1.07÷9.2④9.45÷0.32 ⑤13.51÷0.13 ⑥17.96÷0.36．28．列竖式计算．（第三小题得数保留两位小数，第五小题请写出验算过程．）47.04÷5.6= 3.28×2.7=0.764×1.2≈52.92÷0.27=8÷1.28=15.36÷12=29．列竖式计算：0.195÷0.13 3.6÷0.8 76.76÷0.766÷2.4 7.085÷0.65 9.72÷0.27．30．竖式计算．（1）0.38×0.23（2）5.79×3.6（3）4.6×0.25（4）6÷24 （5）52.95÷75 （6）3.01÷7 （7）4.95÷11（8）84.01÷31（用乘法验算）（9）0.646÷19（10）4.7×0.59．31．计算下面各题，并用乘法验算（1）15.6÷12 （2）328÷16 （3）1.35÷27（4）0.646÷19．32．用竖式计算下列各题．（除不尽的保留两位小数，后面两道题要验算）45.15÷1.5= 52.65÷1.3= 15.75÷2.1=8.42+0.6=0.436÷0.2=9.25÷3.7=33．列竖式计算6.6÷443.5÷2918.9÷27 1.35÷1537.5÷628.6÷1120.4÷24 3.64÷52．34．竖式计算0.448÷32=14.3+6.7= 3.8×0.26=11.32﹣8.95=35．用竖式计算1.26÷1.8=64×5.04=43.5÷0.29=验算5.63÷6.1（得数保留两位小数）27.8÷2.5=验算9.8×0.75= 36．笔算5.02×4.8= 1.35×320=26÷0.13=48÷2.3≈（得数保留两位小数）37．用竖式计算，加★号的要验算．★0.756÷0.18=0.35×0.48= ★6.02﹣5.94=38．用竖式计算（有★的要验算）96.6÷42 7.79÷95★6.3÷0.427÷0.35 0.14÷0.08 42÷8．39．用竖式计算．7.8÷75= 2.55÷2.5= 2.5×1.04=40．列竖式计算3.5×10.880.93÷26.7（精确十分位） 1.42÷1.1 （商用循环小数表示）41．计算下面各题，除不尽的用循环小数表示商43.8÷12 0.12÷0.25 7÷0.35 11.62÷913÷11 30.1÷33 19÷12 5.6÷0.07．42．竖式计算30.6÷45 4.06÷0.58※54.6÷0.91．43．列竖式计算．0.58×0.08=（结果保留两位小数）0.54÷0.018=13.6÷3=（商用循环小数表示）44．列竖式计算，并验算前两个，第三个保留两位小数．95.2÷28=46.8÷0.13= 5.63÷7.8=45．竖式0.73×2.157.38÷1.6 5.95÷27.6（得数保留两位小数）46．用竖式计算．3.38÷18 30.9×2.7 5.95÷27.6（得数保留两位小数）47．列竖式计算．4.83÷23= 3.09÷1.5=0.14÷0.08=（验算）48．竖式计算．70÷5.6=227.8÷0.34=7.525÷0.38=49．用竖式计算下面各题，除不尽的保留两位小数8.65÷0.25 1.8÷12 7.2÷1.1．50．用竖式计算．7.02×1.3 29.83÷9.5 0.54÷3.6小数除法计算题（口算300道+竖式200道）答案一．口算题（共50小题）1．【解答】解：4.8÷0.8=67.5﹣4.5=30.75÷15=0.053.5×0.4=1.410÷0.01=100010﹣2.05=7.950.6×1.5=0.94÷0.25=161.36+2.87+3.64=7. 871.8×0.4×0.25=0.182．【解答】解：2.1÷0.7=32÷5=0.41÷0.2=57÷8=0.875 5.3÷0.53=100.1÷0.01=100.25×40=106.5﹣5.6=0.91.26÷0.6=2.10.54÷6=0.093．【解答】解30.2÷2=15.10.01÷0.5=0.020.72÷8=0.09 4.8÷0.06=806.4+3.6=101÷3=0.10﹣1.55=8.451.25×8=104．【解答】解：0.9÷0.03=307.2﹣2=5.20.05×2=0.10.74×11=8.140.25×4÷0.25×4=16 3.1÷3.1=1 1.32+8﹣1.32+8=167.2÷40=0.186.25﹣0.87+0.13=5.510.4× 2.7×25=275．【解答】解：6.3÷0.3=21 1.8×0.5=0.925.1+4.9=302.5×0.5×4=5 6．【解答】解：6.4÷0.2=320.9﹣0.89=0.011.07+8.3=9.373.6÷10=0.36100×1.5=1508.1+9=17.1 4.5×0.2=0.911﹣3.9=7.17．【解答】解：5.6÷0.8=76.82﹣5.2=1.622.5×0.04=0.11﹣0.5+0.5=19.15÷0.3=30.517.2÷0.86=201.8÷0.1=1812.5×0.8×0=08．【解答】解：1.4×100=1402.80÷10=0.28 2.4÷100=0.0240.33×1000=33090÷6=150.025×100=2.590÷100=0.90.32+1.98=2.3 14.3+5.7=209×99+9=9009．【解答】解：10÷0.01=10000.22+0.8=1.0210﹣2.05=7.954÷0.25=160÷19.8=00.2×0.05=0.011.36+3.64=50.4×0.25=0.110．【解答】解：0.25÷0.5=0.5 0.32÷0.04=81.25×4=51.6÷0.4=40.54÷6=0.09 5.6÷7=0.811．【解答】解：5.09÷10=0.50912.5×0.8=100.5÷0.25=245.6÷1=45.632.1×0.2=6.420.25×6=1.50.4×0.5=0.20.54÷0.9=0.610.2÷0.01=102012.5×0.8=1012．【解答】解：4÷5=0.8 1.8÷0.03=6075÷2.5=300.2×25.4=5.083.6+4.4= 810﹣5.2=4.8 3.4×0.2=0.687.8÷6=1.313．【解答】解：3.6÷0.3=12 6.3÷7=0.95.6×100=5600.25×4=10.56÷28=0.0236÷0.9=400.64+0.8=1.440.72×3=2.161.2×20=247÷5=1.4 6.12÷0.5=12.242.9÷5÷0.2=2.914．【解答】解：3.4÷2=1.7 2.7÷0.3=90.42÷6=0.074.12×2=8.246.3÷0.9=7 1.53+2.4=3.934.8×0.5=2.46.4÷80=0.0840×0.41=16.430.9×9=278.110×4.1=41 4.6÷0.5=9.215．【解答】解：0.25÷5=0.050.72÷0.9=0.83.145×100=314.57.2÷3.6=21÷50=0.0212.4÷4.1=30.01+0.99=17.6÷7.6=1 1.25×4=550﹣0÷2.5=50 16．【解答】解：0.35÷5=0.070.3×2=0.60.3÷0.2=1.50.7×0.9=0.630÷7÷3=0 2.4×5=1.24.9×0=02×0.45×5=4.517．【解答】解：0.64÷1.6=0.41.4×0.5=0.70.72÷0.9=0.810.9﹣8.9=22.7+7.2=9.90÷1.5=0 2.7×0.3=0.8124÷0.3=804.3+2.7=7200×0.07=140.25×4.9=1.2254÷0.8=518．【解答】解：0.8÷10=0.825+8=33187÷1000=0.1870÷58=0237﹣9=226257+0=2570×0.008=00.001×100=0.16.0805×1000=6080.524×5=1200.63÷9=0.075.4÷1.45≈3.720×4.65=0 3.5÷0.7=51÷0.25=44×0.5=20.1÷0.05=2 3.3÷0.1=332.7÷0.9=30.36÷0.12=30.14÷2=0.079.6÷6=1.620．【解答】解：8.4÷4=2.1 3.6÷0.2=180.72÷90=0.0081.1×0.8=0.880.56+4.44=5 1.25×5×8=502.9+3.7+2.1=8 .77.6×8+2.4×8=800.4×0.25=0.121．【解答】解：4.8÷0.8=67.5﹣0.45=7.055.7+3.3=91÷0.25=4 6.2÷0.62﹣1=90.75÷1.5=0.50.2÷4=0.050.21×4=0.841.2×60=725+3.2÷0.8=922．【解答】解：0.72÷0.9=0.823.7+2.63=26.334.8÷0.4=120.5÷2=0.256.5﹣5.6=0.91÷0.25=48÷0.8=1010÷4=2.50.4×0.8=0.320.48÷0.8=0.60.35×4=1.40.3÷0.15=21.2÷0.4=32÷8=0.254÷0.5=80.72÷4=0.180÷5.32=0 3.6+1.8=5.41﹣0.73=0.270.24÷0.6=0.46.4÷1.6=40.125×80=100.5×0.8=0.413.2÷0.6=2224．【解答】解：2.5÷0.5=50.42÷0.6=0.73.5÷0.01=3500.54÷0.6=0.90.8﹣0.35=0.450.25×4=112.5×0.8=100.2×50=100÷3.68=00.3×0.2=0.0625．【解答】解：0.56÷0.7=0.80.6+0.65=1.25 3.9÷1.3=312÷0.03=4005.2÷0.13=4099×1.01=99.9913.5﹣ 2.8﹣7.2=3.525×0.32×125=100026．【解答】解：3.6÷1.2=38.1÷9=0.94.8÷0.6=8 1.25×8=1099÷0.9=11025÷0.05=50088÷0.008=110001÷2.5=0.427．【解答】解：0.64÷0.32=20.7×1.2=0.847.2÷（0.8×9）=140×0.25=100÷4.8=02.9÷2.9=10.3×0.6=0.180.07×50=3.5100×0.07=722.1×1=22.128．【解答】解：0.02×0.1=0.002 12﹣4.3=7.736÷0.01=36000.8×0.125=0.12.3+0.8=3.10.36÷0.4÷9=0.129．【解答】解：3.6÷1.2=34.4÷4=1.14.8÷0.4=121÷0.25=430．【解答】解：6.4÷8=0.89.8÷0.14=704.8÷16=0.30.63÷9=0.078.7÷29=0.30.99÷9.9=0.15.5÷0.11=5013.8÷6.9=231．【解答】解：0.56÷8=0.070.07×10=0.73﹣1.9=1.11.2×0.1=0.1251÷0.3=170 4.3+15.37=19.672.9×10.02≈3012.1÷3.9≈36÷0.58≈1032．【解答】解：3.6÷3=1.27.8÷6=1.39.9÷9=1.156.7÷7=8.14.8÷4=1.2 3.9÷13=0.3 3.6÷12=0.38.1÷27=0.30.04÷2=0.020.88÷4=0.221.25÷5=0.257.5÷0.05=15033．【解答】解：1÷0.25=40.78÷6=0.132.4÷24=0.16.6÷0.6=115÷0.5=1034÷0.2=170 0.8×7=5.68×0.6=4.870×0.12=8.4 34．【解答】解：2.1÷2=1.053.8+1.02=4.827.5×0.4=32x﹣0.7x=1.3x10÷8=1.250.8×0.6=0.483.2×0.5=1.69.6÷0.06=1603.57÷0.7=5.14.5+0.76=5.2635．【解答】解：22.4÷4=5.60.25×4=10.21÷7=0.035.6÷7=0.8 1.2×5=642÷3=14 6.12÷0.6=10.20.54÷6=0.0938.5÷5=7.724÷0.8=3036．【解答】解：1.6÷0.4=47.2÷8=0.9 4.2÷0.01=4202﹣ 3.6÷1.8=04÷5=0.8 4.6÷0.46=105.4÷1.8=30÷21.3=0 37．【解答】解：1.2÷3=0.40.48÷6=0.084.6÷23=0.26.8÷4=1.70.72÷12=0.060.72÷4=0.189.6÷6=1.6 5.2÷13=0.412.5÷5=2.50.12÷5=0.02438．【解答】解：56÷100=0.56 1.29﹣0.29=10.56×100=56 5.35+2.5=7.850.625×100=62.55﹣2.1=2.9359+402=76118.6﹣7=11.68.07×10=80.7 3.5+0.9=4.4 1.2+0.08=1.284×（25×14）=1400 7.34×0=0 3.31+1.2=4.5125×4÷25×4=160.25+0.2+0.75=1.2 39．【解答】解：0.42÷0.6=0.75×0.6=3 2.4÷0.24=101.25×2.3×8=237.8+1.2=910÷0.1=1000.1×0.1=0.012.5﹣ 2.5×0.4=1.540．【解答】解：10﹣9.9=0.10.67+0.3=0.978.9×100=890 2.5×4=108÷16=0.50.9×60=54 1.04÷2=0.529.1÷7=1.3 1.5×8=120.39÷0.25÷0.05×39=0.018=0.03125300=150.45÷9=0.057.2÷9=0.80×5.8=04×8×0.25=841．【解答】解：2.4÷2=1.248÷0.6=800.24÷0.2=1.24.8÷6=0.82.4÷0.2=124.8÷0.6=89.6÷0.3=3296÷3=3242．【解答】解：16÷5=3.222÷4=5.548÷100=0.4812.6÷3=4.2 6.06÷6=1.0135÷70=0.595÷5=19 1.3×4=5.212.6÷0.6=211.8÷6=0.343．【解答】解：0.75÷0.5=1.51.6÷0.4=47÷3.5=216.8÷0.4=422.8÷0.28=100.5÷0.25=244．【解答】解：5.74÷10=0.5744.2÷0.07=600.16×4=0.640.4÷0.8=0.5 1.2×5=60.64÷2=0.320.56÷0.7=0.80.6+0.65=1.253.9÷1.3=345．【解答】解：（1）12.8÷4=3.2（2）31.5÷5=6.3（3）39.6÷4=9.9（4）97.8÷6=16.3（5）11.7÷3=3.9（6）29.4÷2=14.7（7）83.5÷5=16.7（8）95.2÷4=23.8（9）67.8÷2=33.946．【解答】解：口算：（1）0.96÷8=0.12（2）0.08÷0.01=8（3）0.2÷0.05=4（4）0.36÷0.18=2（5）5.1÷1.7=3（6）0.54÷0.6=0.9（7）4.8÷0.24=20（8）10﹣0.92=0.08（9）0.9÷45=0.02（10）2.5×4÷2.5×4=1647．【解答】解：2.5×4=1010÷0.1=1002.8÷0.4=74.5÷0.15=307.2÷0.9=81.5×6=915÷0.5=305÷2=2.5 1.2÷0.03=401.3×3=3.948．【解答】解：0.3+5.7=61﹣0.6=0.4 3.3+5.6=8.90.25+5.75=65.3+50.7=5 60.4﹣0.35=0.051﹣0.04=0.968+50.28=58.280.9﹣0.7=0.210﹣9.9=0.18.6×100=860148.3÷100=1.48349．【解答】解：3.6÷1.2=30.72÷0.9=0.82.6÷13=0.2 4.8÷0.4=12 4.4÷4=1.10.78÷6=0.137.2÷0.4=181÷0.25=4 7.1× 4.5÷1﹣0.42÷0.4=2.840.15=300.07=0.930.7=0.650．【解答】解：5÷1000=0.00519+0÷19=19423﹣（100+23）=300 0.29÷100=0.0029170×100=17000320÷100=3.290﹣26﹣13=510.56×100÷1000=0.0560.26×1000=26024×99+24=240038﹣25+12﹣500÷100×1000=500025=0二．竖式计算题（共50小题）1．【解答】解：0.51÷0.5=1.0298÷5.6=1520.4÷1.7=122．【解答】解：1.092÷0.42=2.6★210÷1.4=1508.9÷0.56≈15.893．【解答】解：69.02÷3.4=20.326.8×0.35=9.3846.8÷3.4≈13.84．【解答】解：2.05÷25=0.0820.13÷0.17≈0.764.2÷0.28=154.2÷1.32≈3.1825．【解答】解：117.3÷0.46=25524×0.37=8.8840.32÷l.68=246．【解答】解：2.1÷0.7=37÷0.35=207.2÷4=1.8②12.6÷0.28=458．【解答】解：220.5÷15=14.72.64×1.09≈2.886.3÷0.125=50.40.84×1.65=1.3869．【解答】解：33.6÷56=0.68.96÷0.28=327.12÷0.22≈3.364.13÷14≈0.3010．【解答】解：（1）12.4÷4=3.1（2）45.9÷0.6=76.5（3）51÷0.3=170（4）52.8÷12=4.4（5）75.6÷0.18=420（6）9.6÷0.32=3011．【解答】解：13÷2.5=5.254.5÷0.16=340.6250.68÷0.95≈0.722.05×0.16=0.32878.6÷11=7.1（商用循环小数表示）6.21÷0.03=20712【解答】解：1.25÷0.25=578.6÷11=7.15.63÷7.8≈0.7228.28÷0.4=70.70.303÷5=0.060613．【解答】解：1.57÷3.9≈0.400.58×0.24≈0.1470.7÷33=2.1★8﹣6.69≈1.3；0.65×3.84≈2.515．【解答】解：9.4÷11=0.8 *144÷12=1214.2÷11=1.216．【解答】解：75.6÷0.18=42025.6÷0.032=8002.78×1.8=5.0045.63÷6.1≈0.9210÷3.3≈3.17．【解答】解：30÷7≈4.2960.9÷3.2≈19.025÷9.9≈318．【解答】解：（1）6.21÷0.03=207（2）10.8÷45=0.24（3）8.54÷0.7=12.2（4）72.9÷0.9=8119．【解答】解：①50.96÷6.5=7.84②9.25÷3.7=2.5③15÷74=0.22 ④6.72÷4.2=1.620．【解答】解：（1）1.25÷0.25=5（2）8.4÷0.56=15（3）8.54÷0.7=12.2（4）78.6÷11=7.121．【解答】解：4.5×0.18=0.812.346÷2.3=1.0270.3×3.6=253.085.06÷2.2=2.322．【解答】解：2.6×0.25=0.6529.9÷0.46=65*4.65÷1.3≈3.5823．【解答】解：①24.6÷0.16=153.75②13.9÷6≈2.32③0.325÷1.5≈0.22④6.24÷0.8=7.8⑤18.3÷4=4.575⑥19.2÷6=3.224．【解答】解：7.05÷0.94=7.51.71÷3.8=0.454.83÷O.7=6.95.7÷9=0.638.2÷2.7=14.42.16÷18=0.121.8÷0.25=7.23.7÷2.2=1.625．【解答】解：（1）3.9÷0.26=15（2）9.35÷3.4≈2.8（3）0.17÷0.11≈1.（4）0.168÷0.7=0.24（5）4.05÷18≈0.23（6）4.68÷5.4≈26．【解答】解：21.45÷15=1.4349.04÷8=6.13217.6÷34=6.411.7÷36=0.3251.69÷26=0.6554.81÷27=2.0327．【解答】解：①25.32÷0.15=168.80②1.03÷1.2≈0.86③1.07÷9.2≈0.12④9.45÷0.32≈29.53⑤13.51÷0.13≈103.92⑥17.96÷0.36≈49.8928．【解答】解：47.04÷5.6=8.43.28×2.7=8.8560.764×1.2≈0.9252.92÷0.27=1968÷1.28=6.2515.36÷12=1.2829．【解答】解：0.195÷0.13=1.53.6÷0.8=4.576.76÷0.76=1016÷2.4=2.5 7.085÷0.65=10.99.72÷0.27=3630．【解答】解：（1）0.38×0.23=0.0874（2）5.79×3.6=20.844（3）4.6×0.25=1.15（4）6÷24=0.25（5）52.95÷75=0.706（6）3.01÷7=0.43（7）4.95÷11=0.45（8）84.01÷31=2.71（9）0.646÷19=0.034（10）4.7×0.59=2.77331．【解答】解：（1）15.6÷12=1.3（2）328÷16=20.5（3）1.35÷27=0.05（4）0.646÷19=0.03432．【解答】解：45.15÷15=3.0552.65÷13=4.0515.75÷2.1=7.58.42÷0.6≈14.030.436÷0.2=2.189.25÷3.7=2.533．【解答】解：6.6÷4=1.6543.5÷29=1.518.9÷27=0.71.35÷15=0.0937.5÷6=6.2528.6÷11=2.620.4÷24=0.853.64÷52=0.0734．【解答】解：0.448÷32=0.01414.3+6.7=213.8×0.26=0.98811.32﹣8.95=2.3735．【解答】解：（1）1.26÷1.8=0.7（2）64×5.04=322.56 （3）43.5÷0.29=150（4）5.63÷0.13≈43.31（5）27.8÷2.5=11.12（6）9.8×0.75=7.3536．【解答】解：5.02×4.8=24.0961.35×320=43226÷0.13=20048÷2.3≈20.8737．【解答】解：★0.756÷0.18═4.20.35×0.48=0.168★6.02﹣5.94=0.0838．【解答】解：96.6÷42=2.37.79÷95=0.082；★6.3÷0.42=157÷0.35=200.14÷0.08=1.7542÷8=5.2539．【解答】解：7.8÷75=0.1042.55÷2.5=1.022.5×1.04=2.640．【解答】解：3.5×10.8=37.880.93÷26.7≈3.01.42÷1.1=1.241．【解答】解：（1）43.8÷12=3.65（2）0.12÷0.25=0.48（3）7÷0.35=20（4）11.62÷9=1.29（5）13÷11=1.（6）30.1÷33=0.9（7）19÷12=1.58（8）5.6÷0.07=80 42．【解答】解：30.6÷45=0.68；4.06÷0.58=7；54.6÷0.91=60；43．【解答】解：0.58×0.08≈0.05 0.54÷0.018=3013.6÷3=44．【解答】解：（1）95.2÷28=3.4（2）46.8÷0.13=360（3）5.63÷7.8≈0.7245．【解答】解：0.73×2.15=1.5695 7.38÷1.6=4.61255.95÷27.6≈0.2246．【解答】解：3.38÷18=30.9×2.7=83.435.95÷27.6≈0.2247．【解答】解：4.83÷23=0.213.09÷1.5=2.060.14÷0.08=（验算）48．【解答】解：70÷5.6=12.5 227.8÷0.34=6707.525÷0.38≈19.80．49．【解答】解：8.65÷0.25=34.6 1.8÷12=0.157.2÷1.1≈6.5550．【解答】解：7.02×1.3=9.12629.83÷9.5=3.140.54÷3.6=0.15。
小数除法计算题500道(口算300道竖式200道)含问题详解
小数除法计算题 500道（口算 300 道+竖式 200 道）含答案一．口算题（共 50 小题） 1．直接写出下面各题的得数．4.8 - 0.8= 10-0.01 = 1.36+2.87+3.64= 2．直接写出得数． 2.1 - 0.7= 0.1 - 0.01 = 3．直接写得数 30.2 - 2= 6.4+3.6= 4．口算． 0.9 - 0.03= 0.25 X 4-0.25 X4= 0.75 - 15= 0.6X 1.5=7-8= 1.26 - 0.6=0.72 - 8= 10- 1.55= 3.5X 0.4= 4-0.25=5.3 - 0.53=0.54 - 6=4.8 - 0.06= 1.25X 8=0.74X 11=7.2 - 40=6.25 - 0.87+0.13=0.4X 2.7X 25=6. 直接写出得数．0.9- 0.89= 1.07+8.3=3.6- 10=6.4 - 0.2=100X 1.5=8.1+9=4.5X 0.2=11- 3.9=7．直接写得数．5.6 - 0.8=6.82- 5.2= 2.5X 0.04= 1 - 0.5+0.5= 9.15 - 0.3=17.2 - 0.86=1.8 - 0.1=12.5X 0.8X 0=8．直接写得数1.4 X 100=2.80 - 10= 2.4 - 100= 0.33 X 1000= 90 - 6= 0.025X 100= 90- 100=0.32+1.98=14.3+5.7=9X 99+9=5．直接写得数． 6.3 - 0.3= 1.8 X 0.5=25.1+4.9=2.5X 0.5X 4=9．直7.5 - 4.5=10- 2.05= 1.8X 0.4X 0.25=1 十 0.2= 6.5 - 5.6=0.01 - 0.5= 1十3=7.2- 2= 3.1 - 3.1 =2-5= 0.25X 40=0.05X 2= 1.32+8- 1.32+8=接写得数．10 十 0.01 = 0.22+0.8= 10- 2.05= 4-0.25= 0 十 19.8=0.2X 0.05=1.36+3.64=0.4X 0.25=10．直接写得数0.25 - 0.5=0.32 - 0.04= 1.25 X 4=1.6 - 0.4= 0.54 - 6= 5.6 - 7=11．直接写得数．5.09 - 10= 12.5X 0.8= 0.5 - 0.25= 45.6 - 1=32.1 X0.2=0.25X 6=0.4X 0.5=0.54 - 0.9=10.2 - 0.01= 12.5X 0.8=12．口算4-5= 1.8 - 0.03= 75 - 2.5=0.2X 25.4= 3.6+4.4=10- 5.2= 3.4X 0.2=7.8- 6= 13．直接写出得数3.6- 0.3= 6.3- 7= 5.6X 100= 0.25X 4= 0.56- 28= 36- 0.9= 0.64+0.8= 0.72X 3= 1.2 X 20=7- 5=6.12- 0.5=2.9- 5- 0.2=14．口算3.4- 2= 2.7- 0.3= 0.42- 6=4.12X 2= 6.3- 0.9= 1.53+2.4= 4.8 X 0.5= 6.4- 80= 40X 0.41=30.9X 9=10X 4.1=4.6- 0.5=15．直接写得数．16．直接写得数17．口算我最棒． 0.25 - 5= 0.72 - 0.9= 3.145 X 100= 7.2 - 3.6= 1 十 50= 12.4 - 4.1=0.01+0.99=7.6 - 7.6=1.25 X 4=50 - 0十 2.5=0.3 X 2= 0.3 - 0.2= 2.4 X 5= 4.9 X 0= 0.7X 0.9=2X 0.45X 5= 0.64 - 1.6=1.4 X 0.5=0.72 - 0.9=10.9- 8.9=0.35 - 5=2.7+7.2= 0 十1.5= 2.7X 0.3= 24 - 0.3=4.3+2.7= 200X 0.07= 0.25X 4.9= 4-0.8=18．直接写得数0.8 - 10= 25+8= 187- 1000= 0 十58=237- 9= 257+0= 0X 0.008= 0.001 X 100=6.0805X 1000= 24X 5=19 ．直接写得数．0.63 - 9= 5.4 - 1.45= 0X 4.65= 3.5 - 0.7=1 十0.25= 4X 0.5= 0.1 - 0.05= 3.3 - 0.1 =2.7 - 0.9 0.36 - 0.12= 0.14 - 2= 9.6 - 6=20．直接写得数．8.4 - 4= 3.6 - 0.2= 0.72 - 90=1.1 X 0.8= 0.56+4.44= 1.25 X 5X 8=2.9+3.7+2.1= 7.6X 8+2.4X8= 0.4X0.25= 21．请你直接写出得数4.8 -0.8= 7.5 - 0.45=5.7+3.3= 1*0.25=6.2*0.62-1= 0.75 -1.5= 0.2 * 4= 0.21 X 4= 1.2X60= 5+3.2 * 0.8= 22．直接写出得数．0.72*0.9= 23.7+2.63= 4.8*0.4= 0.5 * 2=6.5 - 5.6= 1*0.25= 8* 0.8= 10* 4=0.4X 0.8= 0.48*0.8= 0.35X 4= 0.3 *0.15=23．直接写出得数1.2*0.4= 2* 8= 4* 0.5= 0.72*4=0* 5.32= 3.6+1.8= 1- 0.73= 0.24*0.6=6.4*1.6= 0.125X80= 0.5 X 0.8= 13.2*0.6= 24．直接写得数．2.5 - 0.5= 0.42 - 0.6=3.5 - 0.01= 0.54 - 0.6= 0.8 - 0.35= 0.25 X 4= 12.5 X 0.8= 0.2X 50= 0 十3.68= 0.3X0.2=25．直接写出得数．0.56 - 0.7= 0.6+0.65= 3.9- 1.3= 12- 0.03=5.2 -0.13= 99X1.01= 13.5 -2.8-7.2= 25X 0.32 X 125=26口算．3.6- 1.2= 8.1 - 9=4.8-0.6= 1.25 X 8=99- 0.9= 25- 0.05= 88- 0.008= 1- 2.5=27直接写得数．0.64 - 0.32= 0.7X 1.2= 7.2-(0.8X9)= 40X 0.25= 0- 4.8= 2.9- 2.9= 0.3X 0.6= 0.07 X 50= 100X 0.07= 22.1 X1=28口算．0.02 X 0.1 = 12-4.3= 36- 0.01=0.8 X 0.125= 2.3+0.8= 0.36 - 0.4-9=29口算．．3.6- 1.2=4.4-4= 4.8-0.4= 1 - 0.25=30直接写得数．6.4-8= 9.8-0.14= 4.8-16= 0.63- 9=8.7-29= 0.99 - 9.9= 5.5-0.11= 13.8- 6.9=31 ．直接写出得数．0.56 - 8= 0.07X10= 3- 1.9=1.2X 0.1= 51 -0.3= 4.3+15.37=2.9 X 10.02 〜12.1 -3.9 1 Q 6 —0.58 〜32．直接写出得数．3.6-3= 7.8-6= 9.9- 9= 56.7 - 7=4.8-4= 3.9-13= 3.6- 12= 8.1 - 27=- 4= 1.25 - 5= 7.5- 0.05=0.04 - 2= 0.8833．口算1 - 0.25= 0.78-6= 2.4-24=6.6-0.6= 5- 0.5= 34- 0.2=0.8 X 7= 8X 0.6= 70X 0.12=34．直接算出得数．2.1 - 2=3.8+1.02= 7.5X 0.4= 2x - 0.7x= 10十8= 0.8X 0.6= 3.2X 0.5= 9.6 - 0.06= 3.57 - 0.7=4.5+0.76= 35．直接写出得数．22.4 - 4= 0.25 X 4= 0.21 - 7= 5.6 - 7= 1.2X5= 42 - 3= 6.12 - 0.6= 0.54 - 6= 38.5 - 5= 24- 0.8= 36．直接写出得数．1.6 - 0.4= 7.2 -8= 4.2-0.01= 2- 3.6- 1.8= 4-5= 4.6 - 0.46= 5.4- 1.8= 0- 21.3= 37．口算1.2 - 3=0.48-6= 4.6-23= 6.8- 4= 0.72 - 12=0.72 - 4= 9.6 -6= 5.2-13= 12.5- 5= 0.12 - 5=38．直接写得数．56- 100= 1.29 - 0.29= 0.56X 100= 5.35+2.5=0.625X100= 5- 2.1= 359+402= 18.6- 7=8.07X10= 3.5+0.9= 1.2+0.08= 4X（25X14）7.34X0= 3.31+1.2= 25X 4- 25X 4= 0.25+0.2+0.75= 39．口算0.42- 0.6= 5X 0.6= 2.4- 0.24= 1.25X 2.3X8=7.8+1.2= 10- 0.1= 0.1 X 0.1= 2.5- 2.5X0.4=40．直接写出得数．10- 9.9= 0.67+0.3= 8.9X 100= 2.5X4=8- 16= 0.9X60= 1.04 - 2= 9.1 - 7=1.5 X 8= 0.39- 39= 0.25- 8= 0.05X 300=0.45- 9= 7.2- 9= 0X 5.8= 4X 8X0.25=0.9 - 0.7= 10-9.9=8.6 X 100=148.3 - 100=42．直接写出得数 16-5= 22 - 4= 48 - 100= 12.6- 3= 6.06- 6= 35 - 70=95 - 5=1.3X 4=12.6- 0.6=1.8- 6=43．直接写的数0.75 - 0.5=1.6 - 0.4= 7- 3.5=16.8 - 0.4=2.8 - 0.28=0.5- 0.25=44．口算下面各题．5.74 - 10=4.2 - 0.07= 0.16X 4=0.4 - 0.8=1.2 X 5=0.64- 2=0.56 - 0.7=0.6+0.65=3.9- 1.3=45．计算．12.8 - 4=31.5 - 5= 39.6- 4=97.8 - 6=11.7 - 3=29.4- 2=83.5 - 5=95.2 - 4=67.8- 2=46．口算：0.96 - 8= 0.08 - 0.01 = 0.2- 0.05= 0.36- 0.18= 5.1 - 1.7= 0.54 - 0.6=4.8 - 0.24=10- 0.92=0.9-45= 2.5X 4- 2.547．直接写出得数．2.5X 4= 10-0.1 =2.8- 0.4= 4.5- 0.15= 7.2- 0.9= 1.5 X 6=15-0.5=5- 2=1.2- 0.03=1.3 X 3=48．直接写出得数．0.3+5.7= 1 - 0.6= 3.3+5.6= 0.25+5.75= 5.3+50.7=0.4- 0.35=1- 0.04=8+50.28=41．口算． 2.4 - 2= 2.4 - 0.2=48 - 0.6= 4.8 - 0.6=0.24 - 0.2= 4.8 - 6= 9.6 - 0.3=96- 3=49．直接写出得数．3.6 - 1.2= 0.72 -0.9= 2.6 - 13=4.8*0.4=4.4 - 4= 0.78 十6= 7.2 - 0.4= 1*0.25=7.1 X 0.4= 4.5 -0.15= 1 - 0.07= 0.42*0.7=50.直接写得数0.29 - 100= 5- 1000= 19+0* 19= 423-( 100+23) =170X 100= 320 - 100= 90- 26- 13= 0.56X100*1000=0.26 X 1000= 24X 99+24= 38- 25+12- 25= 500* 100X 1000= ．竖式计算（共50 小题）1 .竖式计算.0.51 * 0.5= 98* 5.6= 20.4*1.7=验算：2.用竖式计算（★需验算，除不尽的保留两位小数）.1.092 * 0.42= ★210*1.4= 8.9 * 0.56 〜3.列竖式计算.69.02*3.4 26.8 X0.3546.8 *3.4（保留一位小数）4.列竖式计算.2.05*25 0.13 *0.17 （商精确到百分位）4.2*0.28 4.2 1.32(得数保留三位小数）5.用竖式计算.117.3*0.46 24 X 0.37 40.32*l.68 .6.竖式计算2.1 * 0.7= 7 *0.35= 7.2*4=7．用竖式计算并验算．2.76 X 24= 12.6 - 0.28=8．用竖式计算．220.5 15=（用乘法验算） 2.64 X 1.09=（得数保留两位小数）6.3 - 0.125= 0.84 X 1.65=9．列竖式计算．（后两题得数保留两位小数）33.6 宁56 8.96 - 0.28 7.12 - 0.22 4.13 宁14.11 ．用竖式计算 13-2.554.5 - 0.160.68 - 0.95 （保留两位小数）2.05 X 0.16 （验算） 78.6 - 11=（商用循环小数表示） 6.21 - 0.03 .12．竖式计算，带 * 的要验算． 1.25 - 0.25=78.6 - 11=（商用循环小数示）5.63 - 7.8 "数保留两位小数） 28.28 - 0.4= *0.303 - 5=13. 列竖式计算（带★的保留两位小数）★ 1.57 - 3.9 ★ 0.58 X 0.2470.7 - 33 （商用循环小数表示）14. 竖式计算（得数保留1位小数）带★的验算★ 64.8 - 1.8 〜★ 8 -6.69 〜0.65 X 3.84 〜15．竖式计算． （带*的要验算）9.4 宁 11 = *144 - 12=14.2 宁 11 =16．竖式计算．75.6 - 0.1825.6 - 0.0322.78X 1.85.63 -6.1 （得数保留两位小数）10* 3.3 （用循环小数表示）17．竖式计算，按要求保留商的近似值． 30- 7 （保留两位小数） 60.9 - 3.2 （保留一位小数）25- 9.9 （保留整数）18．用竖式计算（1） 6.21 - 0.03=（2） 10.8 - 45= （3） 8.54 - 0.7=（4） 72.9 -0.9=19.竖式计算.（第②、④题验算）10．竖式计算． 12.4 - 4=45.9 - 0.6=51-0.3=52.8 - 12= 75.6 - 0.18= 9.6 - 0.32=①25.32 - 0.15② 1.03 - 1.2③ 1.07 - 9.2①50.96 - 6.5② 9.25 -3.7=③15- 74④6.72 - 4.2=20.用竖式计算(1) 1.25 - 0.25=( 2)8.4- 0.56=(3) 8.54 - 0.7= 验算）( 4)78.6- 11=（商用循环小数表示 ）21．用竖式计算．4.5 X 0.18= 2.346 - 2.3=验算： 70.3 X 3.6=5.06 - 2.2=22．用竖式计算（带 * 得数保留两位小数） 2.6 X 0.2529.9- 0.46 *4.65 -1.3 .23．列竖式计算（除不尽的保留两位小数）①24.6 - 0.16 ; ② 13.9 - 6; ③0.325 - 1.5 ; ④6.24 - 0.8 ;⑤ 18.3 - 4;⑥ 19.2 - 6.24. 用竖式计算，并指出哪些是循环小数. 7.05 - 0.941.71 - 3.84.83 - 0.738.2 - 2.7 1.8 - 0.2525. 用竖式计算(1) 3.9 - 0.26 〜(2) 9.35 - 3.4 "(得数保留一位小数)(3)0.17 - 0.11 "(商用循环小数表示) (4) 0.168 - 0.7〜(5) 4.05 *18心(得数保留两位小数)(6) 4.68宁5.4=(商用循环小数表示)26. 用竖式计算 21.45 -15; 49.04 -8; 217.6 -34; 11.7 - 36;1.69- 26;54.81- 27.27. 将下列式子的得数保留两位小数5.7 - 92.16 - 183.7 - 2.2 .32．用竖式计算下列各题． （除不尽的保留两位小数，后面两道题要验算）45.15 - 1.5= 52.65 - 1.3=15.75 -2.1= 8.42+0.6= 0.436 -0.2=9.25- 3.7= 33．列竖式计算6.6 宁 4 43.5 - 2918.9- 27 1.35 - 15 37.5 - 6 28.6 - 1120.4- 243.64- 52．34．竖式计算0.448 - 32=14.3+6.7=3.8X 0.26=11.32 - 8.95=35．用竖式计算1.26 - 1.8=64X 5.04=43.5- 0.29=验算36．笔算④9.45 - 0.3228．列竖式计算． 47.04 - 5.6= 52.92 - 0.27= 29．列竖式计算： 0.195 - 0.13 6-2.430．竖式计算．(1)0.38X 0.23(5) 52.95 - 75⑤ 13.51 - 0.13 第三小题得数保留两位小数 3.28 X 2.7=8- 1.28= 3.6 - 0.87.085(2) 5.79X 3.6 (6) 3.01 - 7（8） 84.01 - 31 （用乘法验算）31 ．计算下面各题，并用乘法验算 (1) 15.6 - 12(2) 328- 16⑥ 17.96 - 0.36 .第五小题请写出验算过程． ）0.764 X 1.2 〜15.36 - 12=76.76-0.659.72(3) 4.6X 0.25(7) 4.95 - 11(9) 0.646 - 19-0.76 -0.27 . (4) 6-24 (10) 4.7X 0.59(3) 1.35 -27 (4) 0.646 - 19.5.63 -6.1 （得数保留两位小数）27.8 - 2.5=验算 9.8 X 0.75=3.38 - 1830.9X 2.75.95-27.6 （得数保留两位小数）43. 列竖式计算.0.54宁0.018= 13.6宁3=（商用循环小数表示）44. 列竖式计算，并验算前两个，第三个保留两位小数. 95.2 - 28= 46.8 - 0.13= 5.63 - 7.8=45. 竖式 0.73 X 2.15 7.38 - 1.65.95 - 27.6 （得数保留两位小数）5.02 X 4.8= 1.35 X 320=26- 0.13= 48宁2.3 "（得数保留两位小数）37 •用竖式计算，加★号的要验算.★ 0.756 - 0.18= 0.35 X 0.48=38 •用竖式计算（有★的要验算） 96.6 - 42 7.79 - 95 7-0.350.14- 0.0839．用竖式计算． 7.8 - 75= 2.55 - 2.5=★ 6.02 - 5.94=★ 6.3 - 0.4242- 8.2.5X 1.04=40. 列竖式计算 3.5 X 10.880.93 - 26.7 （精确十分位） 1.42 - 1.1 （商用循环小数表示）41. 计算下面各题，除不尽的用循环小数表示商 43.8 - 120.12 - 0.257- 0.3511.62 - 913- 11 30.1 - 33 19- 12 5.6 - 0.07 .42.竖式计算30.6 - 454.06 - 0.58 探 54.6 - 0.91 .0.58 X 0.08= （结果保留两位小数）46. 用竖式计算.0.9 - 0.03=30 7.2 - 2=5.2 0.05 X 2=0.1 0.74 X47. 列竖式计算.4.83 - 23= 3.09 - 1.5= 0.14 - 0.08=（验算）48. 竖式计算.70- 5.6= 227.8 - 0.34= 7.525 - 0.38= 49. 用竖式计算下面各题，除不尽的保留两位小数8.65 - 0.25 1.8--12 7.2 -1.1 .50.用竖式计算.7.02 X 1.3 29.83 - 9.5 0.54 --3.6小数除法计算题（口算300道+竖式200道）答案一.口算题（共50小题）1.【解答】解：4.8 - 0.8=6 7.5 - 4.5=3 0.75 - 3.515=0.05 0.4=1.410 十0.01=100010-2.05=7.95 0.6 X 1.5=0.9 4-0.25=16 1.36+2.87+3.64=7. 1.8 X 0.4 X87 0.25=0.182.【解答】解：2.1 - 0.7=3 2- 5=0.4 1-0.2=5 7-8=0.875 5.3—0.1 -0.25 X 6.5 -1.26 -0.54 -0.01=10 40=10 5.6=0.9 0.6=2.1 6=0.093.【解答】解30.2 -0.01 -0.72 -8=0.09 4.8 —2=15.1 0.5=0.02 0.06=806.4+3.6=101-3=0. ■10 -1.25 X 8=101.55=8.454.【解答】解:0.9 - 0.03=30 7.2 - 2=5.2 0.05 X 2=0.1 0.74 X11=8.146. 【解答】 解： 6.4 - 0.2=32 0.9- 1.07+8.3=9. 3.6 -0.89=0.0137 10=0.36100 X 8.1+9=17.14.5 X 11 - 3.9=7.11.5=1500.2=0.97.【解答】解：5.6 - 0.8=76.82 - 2.5 X 1 - 0.5+0.5=15.2=1.620.04=0.19.15 -17.2 - 1.8 - 0.1=1812.5 X 0.8 X 0.3=30.5 0.86=200=08.【解答】解：1.4 X2.80 - 10=0.282.4 -0.33100=140100=0.0241000=330 90 - 6=150.025 X 90 - 100=0.90.32+1.98=2.3100=2.514.3+5.7=20 9X 99+9=9009.【解答】解：10 -0.22+0.8=1.0 10 -4-0.25=160.01=1000 2 2.05=7.950 十 19.8=00.2X 1.36+3.64=50.4X0.25 X 4-0.25 X 4=16 3.1 -3.1=1 -7.2 1.32+8=166.25 - 0.4 X 2.7 X0.87+0.13=5.51 25=27 5. 【解答】解：6.3 - 0.3=21 1.8 X0.5=0.9 25.1+4.9=30 2.5X 0.5X 4=51.32+8 40=0.180.05=0.01 0.25=0.13 0.5=2.4 80=0.0810. 【解答】解：0.25 -0.5=0.5 0.32 - 0.04=8 1.25 X 4=5 1.6 - 0.4=4 0.54 - 6=0.09 5.6 - 7=0.811. 【解答】 解： 5.09 - 12.5X 0.5 - 0.25=245.6- 1=45.6 32.1X10=0.5090.8=100.2=6.420.25X 6=1.50.4X 0.54十10.2 -12.5X 0.8=100.5=0.20.9=0.60.01=102012.【解答】 解：4-5=0.81.8 十 75 -2.5=300.2 X0.03=6025.4=5.083.6+4.4=10-5.2=4.83.4 X 7.8 - 6=1.380.2=0.6813.【解答】 解：3.6- 0.3=126.3 - 7=0.95.6X 100=560 0.25X 4=10.56 - 36-0.64+0.8=1.440.72X 3=2.1628=0.02 0.9=401.2 X 20=247- 5=1.46.12 -2.9 - 5 0.5=12.24 0.2=2.914.【解答】 解： 3.4- 2=1.7 2.7- 0.3=90.42 -4.12X6=0.072=8.246.3- 0.9=71.53+2.4=3.94.8X 6.4-40 x 30.9X 10X 4.1=414.6 9=0.073.72 0.63 5.41.45 〜 0X 4.65=03.5 - 0.7=51 十 0.25=44x 0.5=20.1 - 0.05=2 3.30.41=16.4 9=278.10.5=9.215．【解答】解：0.25 -0.72 -3.145 X 7.2-1* 50=0.025=0.050.9=0.8100=314.5 3.6=212.4 - 4.1=3 0.01+0.99=17.6 - 7.6=11.25X 4=5 50 -02.5=501000=0.187100=0.124x 5=1201000=6080.5 19．【解答】 解： 16．【解答】解：0.35 *0.3 X 0.35=0.072=0.6 0.2=1.50* 7* 3=02.4X 4.9X 0=05=1.217．【解答】解：0.641.4 X 0.72* 0.7 x 0.9=0.632x 0.45 x10.9 8.9=22.7+7.2=9.9 0 十 1.5=0 2.7 x 0.3=0.81 24- 0.3=80 4.3+2.7=7200 0.25 4-0.8=50.07=144.9=1.22518．【解答】解： 0.8 - 10=0.8 25+8=331870 十 58=0 237 - 9=226257+0=257 0x 0.008=00.001 6.0805 5=4.51.6=0.4 0.5=0.7 0.9=0.80.8=0.40.6=222.7 - 0.9=3 0.36 - 0.12=30.14 2=0.0720．【解答】解：8.4 - 4=2.13.6 - 0.2=180.72 十90=0.0081.1 X 0.8=0.88 0.56+4.44=5 1.25 X 5X 8=502.9+3.7+2.1=8 7.6 X 8+2.4X 0.4X 0.25=0.1.7 8=8021 ．【解答】解：4.8 - 0.8=67.5 - 5.7+3.3=91 十 0.25=4 6.2 -0.62 -0.45=7.051=90.75 -0.2 - 4=0.050.21 X 1.2X 5+3.2 -0.8=91.5=0.54=0.8460=7222．【解答】解：0.72 -23.7+2.63=26.4.8 -0.5-0.9=0.8 330.4=12 2=0.256.5 -1 十 0.25=48-0.8=1010 十 4=2.55.6=0.90.4 X 0.48 - 0.8=0.60.35 X 0.3-0.8=0.324=1.40.15=223．【解答】解：1.2 -2-8=0.25 4-0.5=80.72 -0.4=34=0.180 十 5.32=03.6+1.8=5.4 1 -0.24 -0.73=0.270.6=0.46.4 - 0.125X 0.5X 13.2-1.6=480=1024．【解答】 解：0.1=33-9.6 - 6=1.64.8 - 0.4=1212-4.3=7.7 36 - 0.01=3600 0.8X 0.125=0.1 2.3+0.8=3.1 0.36 - 0.4 - 9=0.129.【解答】解：3.6 - 1.2=3 4.4 - 4=1.11 十 0.25=42.5 - 0.42 -3.5 宁 0.54 - 0.8 - 0.5=50.6=0.7 0.01=3500.6=0.9 0.35=0.45 0.25X 4=1 12.5X 0.2X 50=100 十 3.68=00.3 X0.8=100.2=0.0625.【解答】 解：0.56 -0.6+0.65=1.253.9 - 1.3=312-0.03=4000.7=0.85.2 99 X 13.5 - 2.8 -25X 0.32 X0.13=401.01=99.997.2=3.5 125=100026.【解答】 解：3.6 - 1.2=38.1 - 9=0.94.8 - 0.6=81.25 X8=1099 - 25 -88十 1 一0.9=1100.05=5000.008=110002.5=0.427.【解答】 解：0.64 -0.77.2 - (0.8 X 9) =140X0 十 4.8=00.32=2 1.2=0.840.25=102.9 - 2.9=10.30.07X 50=3.5100X 22.10.6=0.180.07=71=22.128．【解答】 解：0.02 X 0.1=0.002答】6.4-8=0.8 9.8 - 4.8- 16=0.3 0.63 -0.14=70 9=0.078.7 -0.99 - 5.5 -13.8- 6.9=2 29=0.3 9.9=0.1 0.11=5031 ．【解答】解：0.56 - 8=0.07 0.07 X 3- 1.9=1.110=0.71.2 X 0.1=0.12 51-0.3=170 4.3+15.37=19.672.9 X 10.02 〜12.1 -3.9 〜6-0.58 〜1030 332．【解答】解：3.6- 3=1.2 7.8- 6=1.3 9.9- 9=1.1 56.7- 7=8.14.8- 4=1.2 3.9- 13=0.3 3.6- 12=0.3 8.1 - 27=0.3 0.04 -0.88 - 1.25 -7.52=0.02 4=0.22 5=0.25 0.05=150 33．【解答】解：1 - 0.25=4 0.78 - 2.4- 24=0.16=0.136.6 -5- 0.5=10 34- 0.2=1700.6=110.8X 7=5.6 8X 0.6=4.8 70 X0.12=8.434．【解答】解：2.1 - 2=1.053.8+1.02=4. 7.5X0.4=3 2x82 0.7x=1.3x0.8 X 3.2X 9.6 - 3.5710 十8=1.254.5+0.76=5.0.6=0.48 0.5=1.6 0.06=160 0.7=5.1 2622.4 - 0.25X 4=10.21 *5.6 宁 7=0.8 1.2 X5=64=5.67=0.0342 - 3=146.12 -0.54 宁 38.5 * 24 *0.6=10.26=0.095=7.70.8=3036．【解答】 解：1.6 -7.2 - 8=0.94.2 - 2 - 3.6 *0.4=40.01=4201.8=04-5=0.84.6 -5.4 - 1.8=30* 21.3=00.46=1037．【解答】解：1.2*3=0.4 0.48 * 4.66.8*4=1.7 0.726=0.0823=0.212=0.060.72 *9.6*6=1.65.212.5 *0.12 4=0.1813=0.45=2.55=0.02438．【解答】 解：100=62.55139．【解答】 解： 0.42 * 5X 0.6=32.4* 1.25X 2.3X 8=23 0.6=0.70.24=107.8+1.2=910 * 0.1 X 2.5- 2.5 X0.1=1000.1=0.010.4=1.540．【解答】 解：56 - 100=0.56 0.625X1.290.29=1 5-2.1=2.9 0.56X 100=56 359+402=7615.35+2.5=7.85 18.6 - 7=11.68.07X 10=80.7 3.5+0.9=4.4 1.2+0.08=1.284X （25X 14）=1400 7.34 X 0=0 3.31+1.2=4. 25X 4-25X 4=16 0.25+0.2+0.75=1.210 -9.9=0.1 0.67+0.3=0.9 8.9 X 100=890 2.5 X 4=1078- 16=0.5 0.9 X60=541.04- 2=0.52 9.1 -7=1.3 1.5 X 8=12 0.39 - 0.25 -0.05 X39=0.01 8=0.03125 300=150.45 -7.2- 9=0.8 0X 5.8=0 4X8X9=0.05 0.25=841 ．【解答】解：2.4 - 2=1.2 48 -0.24 - 4.8 -0.6=80 0.2=1.2 6=0.82.4 - 4.8 -9.6- 0.3=32 96- 3=320.2=12 0.6=842．【解答】解：16-5=3.2 22 - 48 -12.6- 3=4.2 6.06 -4=5.5 100=0.48 6=1.01 35 宁95- 5=19 1.3X 4=5.2 12.6 - 1.8- 6=0.370=0.5 0.6=2143．【解答】解：0.75 1.6 - 0.4=4 7- 3.5=20.5=1.516.8 - 2.8 -0.5 4-0.4=42 0.28=10 0.25=244．【解答】解：5.74 - 4.2 - 0.16 X 10=0.574 0.07=60 4=0.640.4- 0.8=0.5 1.2X5=6 0.64 -2=0.32250.56 - 0.7=0.8 0.6+0.65=1.3.9 - 1.3=345.【解答】解：(1) 12.8 - 4=3.2 (2) 31.5 -5=6.3 (3)46.解答】解：口算：( 1) 0.96 -(2) 0.08 -(3 ) 0.2 -(4) 0.36 -(5) 5.1 - 1.7=38=0.12 0.01=8 0.05=4 0.18=2( 6) 0.54 -(7 ) 4.8 -(8 ) 10 -(9 ) 0.9 -(10) 2.5 X 4-0.6=0.9 0.24=20 0.92=0.08 45=0.02 2.5X4=1647.【解答】解：2.5 X10 - 2.8 - 4.5 -7.2 十4=10 0.1=100 0.4=7 0.15=30 0.9=81.5 X 6=9 15- 0.5=30 5-2=2.5 1.2 -1.3 X0.03=40 3=3.948.【解答】解：0.3+5.7=6 1- 0.6=0.4 3.3+5.6=8.9 0.25+5.75=65.3+50.7=5 0.4 - 1 -8+50.28=58.286 0.35=0.05 0.04=0.960.9 -10- 9.9=0.1 8.6 X148.3 十0.7=0.2 100=860 100=1.48349.【解答】解：3.6 - 1.2=3 0.72 -2.6 - 13=0.24.8 - 0.4=120.9=0.84.4 - 4=1.1 0.78 -7.2 - 0.4=18 1 十0.25=46=0.137.1 X 4.5 宁 1 -0.42 -0.4=2.84 0.15=30 0.07=0.93 0.7=0.650.【解答】解：(4) 97.8 - 6=16.3 5) 11.7 -3=3.9 (6)29.4 - 2=14.7 (7) 83.5 -5=16.7 (8) 95.2 - 4=23.8 9) 67.8 -2=33.939.6 - 4=9.90.29 5- 1000=0.005 19+0- 19=19 423-( 100+23) =3008 .【解答】解：220.5 - 15=14.7 2.64 X 1.09 〜2.88100=0.0029 0.26 X 1000=260 24 X 99+24=2400 38 - 25+12 -25=0二．竖式计算题（共 50小题）1. 【解答】解：0.51 - 0.5=1.02 98 - 5.6=15 20.4 - 1.7=122. 【解答】 解：1.092 -0.42=2.6★ 210- 1.4=1508.9 - 0.56 〜15.893. 【解答】 解：69.02 -3.4=20.3 26.8X 0.35=9.38 46.8 - 3.4 〜13.84. 【解答】 解：2.05 -25=0.082 0.13 - 0.17 〜0.76 4.2 - 0.28=15 4.2 - 1.32 〜3.1825. 【解答】解：117.3 -0.46=255 24X 0.37=8.88 40.32 -1.68=246. 【解答】解：2.1 - 0.7=3 7-0.35=207.2 - 4=1.87. 【解答】解：①2.76 X 24=66.24② 12.6 - 0.28=45170X 100=17000320 - 100=3.290 - 26 - 13=510.56 X 100 -1000=0.056500- 100X 1000=5000【解答】 解：9.4 - 11=0.8 *144 - 12=1214.2 - 11=1.26.3 - 0.125=50.4 0.84 X 1.65=1.3869. 【解答】解：33.6 -56=0.6 8.96 - 0.28=32 7.12 - 0.22 〜3.36 4.13 - 14"0.30 10. 【解答】 解：(1) 12.4 - 4=3.1 (2) 45.9 - 0.6=76.5 (3) 51 - 0.3=170 (4) 52.8 (5) 75.6 - 0.18=420 (6) 9.6 - 0.32=3011. 【解答】解：13- 2.5=5.2 54.5 - 0.16=340.625 0.68 - 0.95 " 0.72 2.05X 0.16=0.32878.6宁11=7.1 (商用循环小数表示) 6.21 - 0.03=20712【解答】解：1.25 - 0.25=5 78.6 - 11=7.1 5.63 - 7.8 " 0.72 28.28 - 0.4=70.7 0.303 - 5=0.060613. 【解答】解：1.57 -3.9 "0.40 0.58X 0.24"0.14 70.7 - 33=2.114. 【解答】解：★ 64.8 - 1.8=36★ 8 - 6.69 " 1.3 ;0.65X 3.84"2.5 15.12=4.415. 【解答】解：75.6 -0.18=42025.6 - 0.032=8002.78 X 1.8=5.0045.63 -6.1 〜0.9210-3.3 〜3.16. 【解答】解：30- 7~4.2960.9 - 3.2 〜19.025- 9.9 〜317. 【解答】解：（1）6.21-0.03=207（2）10.8-45=0.24（3）8.54-0.7=12.2 （4）72.9- 0.9=8118. 【解答】解：① 50.96 -6.5=7.84 ②9.25 -3.7=2.5 ③ 15-74=0.22 ④6.72 -4.2=1.619. 【解答】解：（1）1.25-0.25=5（2）8.4-0.56=15（3）8.54-0.7=12.2（4）78.6-11=7.120. 【解答】解：4.5X0.18=0.812.346-2.3=1.0270.3X3.6=253.085.06-2.2=2.321. 【解答】解：2.6X0.25=0.6529.9 - 0.46=65*4.65 - 1.3 〜3.5822. 【解答】解：①24.6 -0.16=153.75 ② 13.9 -6"2.32③0.325 - 1.5 〜0.22④6.24 - 0.8=7.8 ⑤ 18.3 - 4=4.575 ⑥ 19.2 - 6=3.223. 【解答】解：7.05-0.94=7.51.71 - 3.8=0.454.83-O.7=6.95.7-9=0.638.2-2.7=14.42.16-18=0.12I. 8 - 0.25=7.23.7 - 2.2=1.625．【解答】解：(1)3.9 - 0.26=15( 2)9.35 - 3.4 〜2.8 (3)0.17 - 0.11 〜1. (4)0.168 - 0.7=0.24 (5)4.05 - 18" 0.23 (6) 4.68 - 5.4 〜26 •【解答】解：21.45 - 15=1.4349.04 - 8=6.13217.6 - 34=6.4II. 7 - 36=0.3251.69 - 26=0.6554.81 - 27=2.0327．【解答】解：①25.32 - 0.15=168.80 ② 1.03 - 1.2 〜0.86 ③ 1.07 - 9.2 〜0.12④9.45 - 0.32 " 29.53 ⑤ 13.51 - 0.13 〜103.92 ⑥ 17.96 - 0.36 〜49.8928. 【解答】解：47.04 - 5.6=8.43.28 X 2.7=8.8560.764 X 1.2 " 0.9252.92 - 0.27=1968- 1.28=6.2515.36 - 12=1.2829. 【解答】解：0.195 - 0.13=1.53.6 - 0.8=4.576.76 - 0.76=1016-2.4=2.5 7.085 - 0.65=10.99.72 - 0.27=3630. 【解答】解：(1) 0.38X0.23=0.0874 (2) 5.79X3.6=20.844(3) 4.6 X 0.25=1.15 (4) 6-24=0.25 (5) 52.95 - 75=0.706(6)3.01 - 7=0.43 (7) 4.95 - 11=0.45 (8) 84.01 - 31=2.71 (9) 0.646 - 19=0.034 (10) 4.7X 0.59=2.77331. 【解答】解：(1) 15.6 - 12=1.3(2)328- 16=20.5(3) 1.35 - 27=0.05(4)0.646 - 19=0.03432. 【解答】解：45.15 - 15=3.0552.65 - 13=4.0515.75 - 2.1=7.58.42 - 0.6 〜14.030.436 - 0.2=2.189.25 - 3.7=2.533. 【解答】解：6.6 - 4=1.6543.5 - 29=1.518.9 - 27=0.7I. 35 - 15=0.0937.5 - 6=6.2528.6 - 11=2.620.4 - 24=0.853.64 - 52=0.0734. 【解答】解：0.448 - 32=0.01414.3+6.7=213.8 X 0.26=0.988II. 32 - 8.95=2.3735. 【解答】解：(1) 1.26 - 1.8=0.7 (2) 64X 5.04=322.56 (3) 43.5 - 0.29=150 (4) 5.63 - 0.13 〜43.31 (5) 27.8 - 2.5=11.12 (6) 9.8 X 0.75=7.3536. 【解答】解：5.02X4.8=24.096 1.35 X 320=43226 - 0.13=20048- 2.3 〜20.8737. 【解答】解：★ 0.756 -0.18 —4.20.35 X 0.48=0.168★6.02 - 5.94=0.0838. 【解答】解：96.6 - 42=2.3 7.79 - 95=0.082 ;★6.3 - 0.42=157-0.35=200.14 - 0.08=1.7542 - 8=5.2539. 【解答】解：7.8 - 75=0.104 2.55 - 2.5=1.022.5X 1.04=2.640. 【解答】解：3.5X10.8=37.8 80.93 - 26.7 〜3.01.42 - 1.1=1.241 .【解答】解：(1) 43.8 - 12=3.65 (2) 0.12 - 0.25=0.48 ( 3) 7- 0.35=20 (4) (5)13- 11=1. (6) 30.1 - 33=0.9 (7) 19- 12=1.58 (8) 5.6 42. 【解答】解：30.6 - 45=0.68 ;4.06 - 0.58=7;54.6 - 0.91=60;43. 【解答】解：0.58 X 0.08〜0.050.54 - 0.018=3013.6 - 3=44. 【解答】解：(1)95.2 - 28=3.4(2)46.8 - 0.13=360(3) 5.63 - 7.8 〜0.7245. 【解答】解：0.73X2.15=1.5695 11.62 - 9=1.29 0.07=807.38 - 1.6=4.61255.95 - 27.6 〜0.2246. 【解答】解：3.38 - 18=30.9 X 2.7=83.435.95 - 27.6 〜0.2247. 【解答】解：4.83 - 23=0.21 3.09 - 1.5=2.060.14 - 0.08=（验算）48. 【解答】解：70- 5.6=12.5 227.8 - 0.34=6707.525 - 0.38 〜19.80 .49. 【解答】解：8.65 - 0.25=34.6 1.8 - 12=0.157.2 - 1.1 〜6.5550．【解答】解：7.02X1.3=9.126 29.83 - 9.5=3.140.54 - 3.6=0.15。
小数除法计算题道口算道竖式道含问题详解
小数除法计算题道口算道竖式道含问题详解集团文件版本号：（M928-T898-M248-WU2669-I2896-DQ586-M1988）小数除法计算题500道（口算300道+竖式200道）含答案一．口算题（共50小题）1．直接写出下面各题的得数．4.8÷0.8=7.5﹣4.5=0.75÷15= 3.5×0.4=10÷0.01=10﹣2.05=0.6×1.5=4÷0.25=1.36+2.87+3.64= 1.8×0.4×0.25=2．直接写出得数．2.1÷0.7=2÷5=1÷0.2=7÷8= 5.3÷0.53=0.1÷0.01=0.25×40= 6.5﹣5.6= 1.26÷0.6=0.54÷6=3．直接写得数30.2÷2=0.01÷0.5=0.72÷8= 4.8÷0.06=6.4+3.6=1÷3=10﹣1.55= 1.25×8=4．口算．0.9÷0.03=7.2﹣2=0.05×2=0.74×11= 0.25×4÷0.25×4= 3.1÷3.1= 1.32+8﹣1.32+8=7.2÷40=6.25﹣0.87+0.13=0.4×2.7×25=5．直接写得数．6.3÷0.3= 1.8×0.5= 25.1+4.9= 2.5×0.5×4=0.9﹣0.89= 1.07+8.3= 3.6÷10=6.直接写出得数．6.4÷0.2=100×1.5=8.1+9= 4.5×0.2=11﹣3.9=7．直接写得数．5.6÷0.8=6.82﹣5.2= 2.5×0.04=1﹣0.5+0.5=9.15÷0.3=17.2÷0.86= 1.8÷0.1=12.5×0.8×0= 8．直接写得数9．直接写得数． 10÷0.01= 0.22+0.8= 10﹣2.05= 4÷0.25= 0÷19.8= 0.2×0.05=1.36+3.64=0.4×0.25=10．直接写得数0.25÷0.5= 0.32÷0.04= 1.25×4= 1.6÷0.4= 0.54÷6= 5.6÷7= 11．直接写得数． 5.09÷10= 12.5×0.8= 0.5÷0.25= 45.6÷1= 32.1×0.2= 0.25×6= 0.4×0.5=0.54÷0.9=10.2÷0.01=12.5×0.8=12．口算 4÷5= 1.8÷0.03= 75÷2.5= 0.2×25.4= 3.6+4.4=10﹣5.2=3.4×0.2=7.8÷6=13．直接写出得数 3.6÷0.3= 6.3÷7= 5.6×100= 0.25×4= 0.56÷28= 36÷0.9= 0.64+0.8= 0.72×3= 1.2×20= 7÷5=6.12÷0.5=2.9÷5÷0.2=14．口算 3.4÷2= 2.7÷0.3= 0.42÷6= 4.12×2= 6.3÷0.9= 1.53+2.4= 4.8×0.5= 6.4÷80= 40×0.41=30.9×9=10×4.1=4.6÷0.5=15．直接写得数．1.4×100=2.80÷10= 2.4÷100= 0.33×1000= 90÷6= 0.025×100= 90÷100=0.32+1.98=14.3+5.7=9×99+9=0.25÷5=0.72÷0.9= 3.145×100=7.2÷3.6=1÷50=12.4÷4.1=0.01+0.99=7.6÷7.6= 1.25×4=50﹣0÷2.5= 16．直接写得数0.35÷5=0.3×2=0.3÷0.2=0.7×0.9=0÷7÷3= 2.4×5= 4.9×0=2×0.45×5=17．口算我最棒．0.64÷1.6= 1.4×0.5=0.72÷0.9=10.9﹣8.9=2.7+7.2=0÷1.5= 2.7×0.3=24÷0.3=4.3+2.7=200×0.07=0.25×4.9=4÷0.8=18．直接写得数0.8÷10=25+8=187÷1000=0÷58=237﹣9=257+0=0×0.008=0.001×100=6.0805×1000=24×5=19．直接写得数．0.63÷9= 5.4÷1.45=0×4.65= 3.5÷0.7=1÷0.25=4×0.5=0.1÷0.05= 3.3÷0.1= 2.7÷0.90.36÷0.12=0.14÷2=9.6÷6= 20．直接写得数．8.4÷4= 3.6÷0.2=0.72÷90=1.1×0.8=0.56+4.44= 1.25×5×8=2.9+3.7+2.1=7.6×8+2.4×8=0.4×0.25=21．请你直接写出得数4.8÷0.8=7.5﹣0.45=5.7+3.3=1÷0.25=6.2÷0.62﹣1= 0.75÷1.5=0.2÷4=0.21×4= 1.2×60=5+3.2÷0.8= 22．直接写出得数．0.72÷0.9=23.7+2.63= 4.8÷0.4=0.5÷2=6.5﹣5.6=1÷0.25=8÷0.8=10÷4=0.4×0.8=0.48÷0.8=0.35×4=0.3÷0.15=23．直接写出得数1.2÷0.4=2÷8=4÷0.5=0.72÷4=0÷5.32= 3.6+1.8=1﹣0.73=0.24÷0.6=6.4÷1.6=0.125×80=0.5×0.8=13.2÷0.6=24．直接写得数．2.5÷0.5=0.42÷0.6=3.5÷0.01=0.54÷0.6=0.8﹣0.35=0.25×4=12.5×0.8=0.2×50=0÷3.68=0.3×0.2= 25．直接写出得数．0.56÷0.7=0.6+0.65= 3.9÷1.3=12÷0.03=5.2÷0.13=99×1.01=13.5﹣2.8﹣7.2=25×0.32×125= 26．口算3.6÷1.2=8.1÷9=4.8÷0.6= 1.25×8=99÷0.9=25÷0.05=88÷0.008=1÷2.5=27．直接写得数．0.64÷0.32=0.7×1.2=7.2÷（0.8×9）=40×0.25=0÷4.8= 2.9÷2.9=0.3×0.6=0.07×50=100×0.07=22.1×1= 28．口算0.02×0.1= 12﹣4.3= 36÷0.01=0.8×0.125= 2.3+0.8= 0.36÷0.4÷9=29．口算．3.6÷1.2=4.4÷4= 4.8÷0.4= 1÷0.25=30．直接写得数．6.4÷8=9.8÷0.14= 4.8÷16=0.63÷9=8.7÷29=0.99÷9.9= 5.5÷0.11=13.8÷6.9= 31．直接写出得数．0.56÷8=0.07×10=3﹣1.9=1.2×0.1=51÷0.3= 4.3+15.37=2.9×10.02≈12.1÷3.9≈6÷0.58≈32．直接写出得数．3.6÷3=7.8÷6=9.9÷9=56.7÷7=4.8÷4= 3.9÷13= 3.6÷12=8.1÷27=0.04÷2=0.88÷4= 1.25÷5=7.5÷0.05= 33．口算1÷0.25=0.78÷6= 2.4÷24=6.6÷0.6=5÷0.5=34÷0.2=0.8×7=8×0.6=70×0.12=34．直接算出得数．2.1÷2=3.8+1.02=7.5×0.4=2x﹣0.7x=10÷8=0.8×0.6= 3.2×0.5=9.6÷0.06= 3.57÷0.7= 4.5+0.76=35．直接写出得数．22.4÷4=0.25×4=0.21÷7= 5.6÷7= 1.2×5= 42÷3= 6.12÷0.6=0.54÷6=38.5÷5=24÷0.8= 36．直接写出得数．1.6÷0.4=7.2÷8= 4.2÷0.01=2﹣3.6÷1.8=4÷5= 4.6÷0.46= 5.4÷1.8=0÷21.3=37．口算1.2÷3=0.48÷6= 4.6÷23= 6.8÷4=0.72÷12= 0.72÷4=9.6÷6= 5.2÷13=12.5÷5=0.12÷5= 38．直接写得数．56÷100= 1.29﹣0.29=0.56×100= 5.35+2.5=0.625×100=5﹣2.1=359+402=18.6﹣7=8.07×10= 3.5+0.9= 1.2+0.08=4×（25×14）= 7.34×0= 3.31+1.2=25×4÷25×4=0.25+0.2+0.75= 39．口算0.42÷0.6=5×0.6= 2.4÷0.24= 1.25×2.3×8= 7.8+1.2=10÷0.1=0.1×0.1= 2.5﹣2.5×0.4= 40．直接写出得数．10﹣9.9=0.67+0.3=8.9×100= 2.5×4=8÷16=0.9×60= 1.04÷2=9.1÷7=1.5×8=0.39÷39=0.25÷8=0.05×300=0.45÷9=7.2÷9=0×5.8=4×8×0.25= 41．口算．2.4÷2=48÷0.6=0.24÷0.2= 4.8÷6=2.4÷0.2= 4.8÷0.6=9.6÷0.3=96÷3=42．直接写出得数16÷5=22÷4=48÷100=12.6÷3= 6.06÷6=35÷70=95÷5= 1.3×4=12.6÷0.6= 1.8÷6= 43．直接写的数0.75÷0.5= 1.6÷0.4=7÷3.5=16.8÷0.4= 2.8÷0.28=0.5÷0.25=44．口算下面各题．5.74÷10= 4.2÷0.07=0.16×4= 0.4÷0.8= 1.2×5=0.64÷2= 0.56÷0.7=0.6+0.65= 3.9÷1.3= 45．计算．12.8÷4=31.5÷5=39.6÷4= 97.8÷6=11.7÷3=29.4÷2= 83.5÷5=95.2÷4=67.8÷2= 46．口算：0.96÷8=0.08÷0.01=0.2÷0.05=0.36÷0.18=5.1÷1.7=0.54÷0.6=4.8÷0.24=10﹣0.92=0.9÷45= 2.5×4÷2.5×4=47．直接写出得数．2.5×4=10÷0.1= 2.8÷0.4= 4.5÷0.15=7.2÷0.9= 1.5×6=15÷0.5=5÷2= 1.2÷0.03= 1.3×3= 48．直接写出得数．0.3+5.7=1﹣0.6= 3.3+5.6=0.25+5.75=5.3+50.7=0.4﹣0.35=1﹣0.04=8+50.28=0.9﹣0.7=10﹣9.9=8.6×100=148.3÷100= 49．直接写出得数．3.6÷1.2=0.72÷0.9= 2.6÷13=4.8÷0.4=4.4÷4=0.78÷6=7.2÷0.4=1÷0.25=7.1×0.4= 4.5÷0.15=1﹣0.07=0.42÷0.7= 50．直接写得数0.29÷100=5÷1000=19+0÷19=423﹣（100+23）=170×100=320÷100=90﹣26﹣13=0.56×100÷1000=0.26×1000=24×99+24=38﹣25+12﹣25=500÷100×1000=二．竖式计算（共50小题）1．竖式计算．0.51÷0.5= 98÷5.6= 20.4÷1.7=验算：2．用竖式计算（★需验算，除不尽的保留两位小数）．1.092÷0.42= ★210÷1.4= 8.9÷0.56≈3．列竖式计算．69.02÷3.4 26.8×0.35 46.8÷3.4（保留一位小数）4．列竖式计算．2.05÷25 0.13÷0.17（商精确到百分位）4.2÷0.28 4.2÷1.32（得数保留三位小数）5．用竖式计算．117.3÷0.46 24×0.37 40.32÷l.68．6．竖式计算2.1÷0.7= 7÷0.35= 7.2÷4=7．用竖式计算并验算．2.76×24= 12.6÷0.28=8．用竖式计算．220.5÷15=（用乘法验算） 2.64×1.09=（得数保留两位小数）6.3÷0.125= 0.84×1.65=9．列竖式计算．（后两题得数保留两位小数）33.6÷56 8.96÷0.28 7.12÷0.22 4.13÷14．10．竖式计算．12.4÷4=45.9÷0.6=51÷0.3=52.8÷12=75.6÷0.18=9.6÷0.32=11．用竖式计算13÷2.5 54.5÷0.16 0.68÷0.95（保留两位小数）2.05×0.16（验算） 78.6÷11=（商用循环小数表示） 6.21÷0.03．12．竖式计算，带*的要验算．1.25÷0.25= 78.6÷11=（商用循环小数示）5.63÷7.8≈数保留两位小数） 28.28÷0.4= *0.303÷5= 13．列竖式计算（带★的保留两位小数）★1.57÷3.9 ★0.58×0.24 70.7÷33（商用循环小数表示）14．竖式计算（得数保留1位小数）带★的验算★64.8÷1.8≈★8﹣6.69≈ 0.65×3.84≈15．竖式计算．（带*的要验算）9.4÷11= *144÷12= 14.2÷11=16．竖式计算．75.6÷0.18 25.6÷0.032 2.78×1.85.63÷6.1（得数保留两位小数） 10÷3.3（用循环小数表示）17．竖式计算，按要求保留商的近似值．30÷7 （保留两位小数） 60.9÷3.2（保留一位小数） 25÷9.9（保留整数）18．用竖式计算（1）6.21÷0.03= （2）10.8÷45= （3）8.54÷0.7= （4）72.9÷0.9=19．竖式计算．（第②、④题验算）①50.96÷6.5 ②9.25÷3.7= ③15÷74 ④6.72÷4.2=20．用竖式计算（1）1.25÷0.25= （2）8.4÷0.56=（3）8.54÷0.7=（验算）（4）78.6÷11=（商用循环小数表示）21．用竖式计算．4.5×0.18= 2.346÷2.3=验算： 70.3×3.6=5.06÷2.2= 22．用竖式计算（带*得数保留两位小数）2.6×0.25 29.9÷0.46 *4.65÷1.3．23．列竖式计算（除不尽的保留两位小数）①24.6÷0.16；②13.9÷6；③0.325÷1.5；④6.24÷0.8；⑤18.3÷4；⑥19.2÷6．24．用竖式计算，并指出哪些是循环小数．7.05÷0.94 1.71÷3.84.83÷0.75.7÷938.2÷2.7 2.16÷181.8÷0.25 3.7÷2.2．25．用竖式计算（1）3.9÷0.26≈（2）9.35÷3.4≈（得数保留一位小数）（3）0.17÷0.11≈（商用循环小数表示）（4）0.168÷0.7≈（5）4.05÷18≈（得数保留两位小数）（6）4.68÷5.4=（商用循环小数表示）26．用竖式计算21.45÷15； 49.04÷8； 217.6÷34；11.7÷36； 1.69÷26； 54.81÷27．27．将下列式子的得数保留两位小数①25.32÷0.15 ②1.03÷1.2 ③1.07÷9.2④9.45÷0.32 ⑤13.51÷0.13 ⑥17.96÷0.36．28．列竖式计算．（第三小题得数保留两位小数，第五小题请写出验算过程．）47.04÷5.6= 3.28×2.7= 0.764×1.2≈52.92÷0.27= 8÷1.28= 15.36÷12=29．列竖式计算：0.195÷0.13 3.6÷0.8 76.76÷0.766÷2.4 7.085÷0.65 9.72÷0.27．30．竖式计算．（1）0.38×0.23 （2）5.79×3.6 （3）4.6×0.25 （4）6÷24（5）52.95÷75 （6）3.01÷7 （7）4.95÷11（8）84.01÷31（用乘法验算）（9）0.646÷19 （10）4.7×0.59．31．计算下面各题，并用乘法验算（1）15.6÷12 （2）328÷16 （3）1.35÷27 （4）0.646÷19．32．用竖式计算下列各题．（除不尽的保留两位小数，后面两道题要验算）45.15÷1.5= 52.65÷1.3= 15.75÷2.1=8.42+0.6= 0.436÷0.2= 9.25÷3.7= 33．列竖式计算6.6÷4 43.5÷29 18.9÷27 1.35÷15 37.5÷6 28.6÷11 20.4÷24 3.64÷52．34．竖式计算0.448÷32= 14.3+6.7= 3.8×0.26= 11.32﹣8.95=35．用竖式计算1.26÷1.8=64×5.04=43.5÷0.29=验算5.63÷6.1（得数保留两位小数）27.8÷2.5=验算9.8×0.75=36．笔算5.02×4.8= 1.35×320= 26÷0.13= 48÷2.3≈（得数保留两位小数）37．用竖式计算，加★号的要验算．★0.756÷0.18= 0.35×0.48= ★6.02﹣5.94=38．用竖式计算（有★的要验算）96.6÷42 7.79÷95 ★6.3÷0.427÷0.35 0.14÷0.08 42÷8．39．用竖式计算．7.8÷75= 2.55÷2.5= 2.5×1.04=40．列竖式计算3.5×10.8 80.93÷26.7（精确十分位） 1.42÷1.1 （商用循环小数表示）41．计算下面各题，除不尽的用循环小数表示商43.8÷12 0.12÷0.25 7÷0.35 11.62÷913÷11 30.1÷33 19÷12 5.6÷0.07．42．竖式计算30.6÷45 4.06÷0.58 ※54.6÷0.91．43．列竖式计算．0.58×0.08=（结果保留两位小数） 0.54÷0.018= 13.6÷3=（商用循环小数表示）44．列竖式计算，并验算前两个，第三个保留两位小数．95.2÷28= 46.8÷0.13= 5.63÷7.8=45．竖式0.73×2.15 7.38÷1.6 5.95÷27.6（得数保留两位小数）46．用竖式计算．3.38÷18 30.9×2.7 5.95÷27.6（得数保留两位小数）47．列竖式计算．4.83÷23= 3.09÷1.5= 0.14÷0.08=（验算）48．竖式计算．70÷5.6= 227.8÷0.34= 7.525÷0.38=49．用竖式计算下面各题，除不尽的保留两位小数8.65÷0.25 1.8÷12 7.2÷1.1．50．用竖式计算．7.02×1.3 29.83÷9.5 0.54÷3.6小数除法计算题（口算300道+竖式200道）答案一．口算题（共50小题）1．【解答】解：4.8÷0.8=67.5﹣4.5=30.75÷15=0.053.5×0.4=1.410÷0.01=100010﹣2.05=7.950.6×1.5=0.94÷0.25=161.36+2.87+3.64= 7.871.8×0.4×0.25=0.182．【解答】解：2.1÷0.7=32÷5=0.41÷0.2=57÷8=0.875 5.3÷0.53=100.1÷0.01=100.25×40=106.5﹣5.6=0.91.26÷0.6=2.10.54÷6=0.093．【解答】解30.2÷2=15.10.01÷0.5=0.020.72÷8=0.094.8÷0.06=806.4+3.6=101÷3=0.10﹣1.55=8.451.25×8=104．【解答】解：0.9÷0.03=307.2﹣2=5.20.05×2=0.10.74×11=8.14 0.25×4÷0.25× 3.1÷3.1=1 1.32+8﹣7.2÷4=16 1.32+8=1640=0.186.25﹣0.87+0.13=5.510.4×2.7×25=275．【解答】解：6.3÷0.3=21 1.8×0.5=0.925.1+4.9=302.5×0.5×4=56．【解答】解：6.4÷0.2=320.9﹣0.89=0.011.07+8.3=9.373.6÷10=0.36100×1.5=1508.1+9=17.1 4.5×0.2=0.911﹣3.9=7.17．【解答】解：5.6÷0.8=76.82﹣5.2=1.622.5×0.04=0.11﹣0.5+0.5=19.15÷0.3=30.517.2÷0.86=201.8÷0.1=1812.5×0.8×0=08．【解答】解：1.4×100=1402.80÷10=0.282.4÷100=0.0240.33×1000=33090÷6=150.025×100=2.590÷100=0.90.32+1.98=2.314.3+5.7=29×99+9=900 9．【解答】解：10÷0.01=10000.22+0.8=1.0210﹣2.05=7.954÷0.25=160÷19.8=00.2×0.05=0.011.36+3.64=50.4×0.25=0.110．【解答】解：0.25÷0.5=0.50.32÷0.04=81.25×4=51.6÷0.4=40.54÷6=0.095.6÷7=0.811．【解答】解：5.09÷10=0.50912.5×0.8=100.5÷0.25=245.6÷1=45.632.1×0.2=6.420.25×6=1.50.4×0.5=0.20.54÷0.9=0.610.2÷0.01=102012.5×0.8=1012．【解答】解：4÷5=0.81.8÷0.03=6075÷2.5=300.2×25.4=5.083.6+4.4 =810﹣5.2=4.83.4×0.2=0.687.8÷6=1.313．【解答】解：3.6÷0.3=12 6.3÷7=0.95.6×100=5600.25×4=10.56÷28=0.0236÷0.9=400.64+0.8=1.440.72×3=2.161.2×20=247÷5=1.4 6.12÷0.5=12.242.9÷5÷0.2=2.914．【解答】解：3.4÷2=1.7 2.7÷0.3=90.42÷6=0.074.12×2=8.246.3÷0.9=7 1.53+2.4=3.934.8×0.5=2.46.4÷80=0.0840×0.41=16.430.9×9=278.110×4.1=41 4.6÷0.5=9.215．【解答】解：0.25÷5=0.050.72÷0.9=0.83.145×100=314.57.2÷3.6=21÷50=0.0212.4÷4.1=30.01+0.99=17.6÷7.6=1 1.25×4=550﹣0÷2.5=5016．【解答】解：0.35÷5=0.070.3×2=0.60.3÷0.2=1.50.7×0.9=0.630÷7÷3=0 2.4×5=1.24.9×0=02×0.45×5=4.517．【解答】解：0.64÷1.6=0.41.4×0.5=0.70.72÷0.9=0.810.9﹣8.9=22.7+7.2=9. 90÷1.5=0 2.7×0.3=0.8124÷0.3=804.3+2.7=7200×0.07=140.25×4.9=1.2254÷0.8=518．【解答】解：0.8÷10=0.825+8=33187÷1000=0.1870÷58=0237﹣9=226257+0=2570×0.008=00.001×100=0.16.0805×1000=6080.524×5=12019．【解答】解：0.63÷9=0.075.4÷1.45≈3.720×4.65=0 3.5÷0.7=51÷0.25=44×0.5=20.1÷0.05=23.3÷0.1=332.7÷0.9=30.36÷0.12=30.14÷2=0.079.6÷6=1.620．【解答】解：8.4÷4=2.1 3.6÷0.2=180.72÷90=0.0081.1×0.8=0.880.56+4.44=5 1.25×5×8=502.9+3.7+2.1= 8.77.6×8+2.4×8=800.4×0.25=0.121．【解答】解：4.8÷0.8=67.5﹣0.45=7.055.7+3.3=91÷0.25=46.2÷0.62﹣1=90.75÷1.5=0.50.2÷4=0.050.21×4=0.841.2×60=725+3.2÷0.8=922．【解答】解：0.72÷0.9=0.823.7+2.63=26.334.8÷0.4=120.5÷2=0.256.5﹣5.6=0.91÷0.25=48÷0.8=1010÷4=2.50.4×0.8=0.320.48÷0.8=0.60.35×4=1.40.3÷0.15=223．【解答】解：1.2÷0.4=32÷8=0.254÷0.5=80.72÷4=0.180÷5.32=03.6+1.8=5.41﹣0.73=0.270.24÷0.6=0.46.4÷1.6=40.125×80=100.5×0.8=0.413.2÷0.6=2224．【解答】解：2.5÷0.5=50.42÷0.6=0.73.5÷0.01=3500.54÷0.6=0.90.8﹣0.35=0.450.25×4=112.5×0.8=100.2×50=100÷3.68=00.3×0.2=0.0625．【解答】解：0.56÷0.7=0.80.6+0.65=1.253.9÷1.3=312÷0.03=4005.2÷0.13=4099×1.01=99.9913.5﹣2.8﹣7.2=3.525×0.32×125=100026．【解答】解：3.6÷8.1÷9=0.94.8÷0.6=8 1.25×1.2=38=1099÷0.9=11025÷0.05=50088÷0.008=110001÷2.5=0.427．【解答】解：0.64÷0.32=20.7×1.2=0.847.2÷（0.8×9）=140×0.25=100÷4.8=02.9÷2.9=10.3×0.6=0.180.07×50=3.5100×0.07=722.1×1=22.128．【解答】解：0.02×0.1=0.002 12﹣4.3=7.736÷0.01=36000.8×0.125=0.12.3+0.8=3.10.36÷0.4÷9=0.129．【解答】解：3.6÷1.2=34.4÷4=1.14.8÷0.4=121÷0.25=430．【解答】解：6.4÷8=0.89.8÷0.14=704.8÷16=0.30.63÷9=0.078.7÷29=0.30.99÷9.9=0.15.5÷0.11=5013.8÷6.9=231．【解答】解：0.56÷8=0.070.07×10=0.73﹣1.9=1.11.2×0.1=0.1251÷0.3=1704.3+15.37=19.672.9×10.02≈3012.1÷3.9≈36÷0.58≈1032．【解答】解：3.6÷3=1.27.8÷6=1.39.9÷9=1.156.7÷7=8.14.8÷4=1.2 3.9÷13=0.33.6÷12=0.38.1÷27=0.30.04÷2=0.020.88÷4=0.221.25÷5=0.257.5÷0.05=15033．【解答】解：1÷0.25=40.78÷6=0.132.4÷24=0.16.6÷0.6=115÷0.5=1034÷0.2=1700.8×7=5.68×0.6=4.870×0.12=8.434．【解答】解：2.1÷2=1.053.8+1.02=4.827.5×0.4=32x﹣0.7x=1.3x10÷8=1.250.8×0.6=0.483.2×0.5=1.69.6÷0.06=1603.57÷0.7=5.14.5+0.76=5.2635．【解答】解：22.4÷0.25×4=10.21÷ 5.6÷ 1.2×5=64=5.67=0.037=0.842÷3=14 6.12÷0.6=10.20.54÷6=0.0938.5÷5=7.724÷0.8=3036．【解答】解：1.6÷0.4=47.2÷8=0.9 4.2÷0.01=4202﹣3.6÷1.8=04÷5=0.8 4.6÷0.46=105.4÷1.8=30÷21.3=0 37．【解答】解：1.2÷3=0.40.48÷6=0.084.6÷23=0.26.8÷4=1.70.72÷12=0.060.72÷4=0.189.6÷6=1.6 5.2÷13=0.412.5÷5=2.50.12÷5=0.02438．【解答】解：56÷100=0.56 1.29﹣0.29=10.56×100=56 5.35+2.5=7.850.625×100=62.55﹣2.1=2.9359+402=76118.6﹣7=11.68.07×10=80.7 3.5+0.9=4.41.2+0.08=1.284×（25×14）=14007.34×0=0 3.31+1.2=4.5125×4÷25×4=160.25+0.2+0.75=1.239．【解答】解：0.42÷0.6=0.75×0.6=3 2.4÷0.24=101.25×2.3×8=237.8+1.2=910÷0.1× 2.5﹣2.5×0.1=1000.1=0.010.4=1.5 40．【解答】解：10﹣9.9=0.10.67+0.3=0.978.9×100=890 2.5×4=108÷16=0.50.9×60=54 1.04÷2=0.529.1÷7=1.31.5×8=120.39÷39=0.010.25÷8=0.031250.05×300=150.45÷9=0.057.2÷9=0.80×5.8=04×8×0.25=841．【解答】解：2.4÷2=1.248÷0.6=800.24÷0.2=1.24.8÷6=0.82.4÷0.2=124.8÷0.6=89.6÷0.3=3296÷3=3242．【解答】解：16÷5=3.222÷4=5.548÷100=0.4812.6÷3=4.26.06÷6=1.0135÷70=0.595÷5=191.3×4=5.212.6÷0.6=211.8÷6=0.343．【解答】解：0.75÷0.5=1.51.6÷0.4=47÷3.5=216.8÷0.4=422.8÷0.28=100.5÷0.25=244．【解答】解：5.74÷ 4.2÷0.16×0.4÷0.8=0.5 1.2×5=60.64÷2=0.320.56÷0.7=0.80.6+0.65=1.253.9÷1.3=345．【解答】解：（1）12.8÷4=3.2（2）31.5÷5=6.3（3）39.6÷4=9.9（4）97.8÷6=16.3（5）11.7÷3=3.9（6）29.4÷2=14.7（7）83.5÷5=16.7（8）95.2÷4=23.8（9）67.8÷2=33.946．【解答】解：口算：（1）0.96÷8=0.12（2）0.08÷0.01=8（3）0.2÷0.05=4（4）0.36÷0.18=2（5）5.1÷1.7=3（6）0.54÷0.6=0.9（7）4.8÷0.24=20（8）10﹣0.92=0.08（9）0.9÷45=0.02（10）2.5×4÷2.5×4=1647．【解答】解：2.5×4=1010÷0.1=1002.8÷0.4=74.5÷0.15=307.2÷0.9=81.5×6=915÷0.5=305÷2=2.5 1.2÷0.03=401.3×3=3.948．【解答】解：0.3+5.7=61﹣0.6=0.4 3.3+5.6=8.90.25+5.75=6 5.3+50.7=0.4﹣1﹣8+50.28=58.280.9﹣0.7=0.210﹣9.9=0.18.6×100=860148.3÷100=1.48349．【解答】解：3.6÷1.2=30.72÷0.9=0.82.6÷13=0.24.8÷0.4=124.4÷4=1.10.78÷6=0.137.2÷0.4=181÷0.25=47.1×0.4=2.844.5÷0.15=301﹣0.07=0.930.42÷0.7=0.650．【解答】解：0.29÷100=0.00295÷1000=0.00519+0÷19=19423﹣（100+23）=300170×100=17000320÷100=3.290﹣26﹣13=510.56×100÷1000=0.0560.26×1000=26024×99+24=240038﹣25+12﹣25=0500÷100×1000=5000二．竖式计算题（共50小题）1．【解答】解：0.51÷0.5=1.02 98÷5.6=1520.4÷1.7=122．【解答】解：1.092÷0.42=2.6★210÷1.4=1508.9÷0.56≈15.893．【解答】解：69.02÷3.4=20.326.8×0.35=9.3846.8÷3.4≈13.84．【解答】解：2.05÷25=0.0820.13÷0.17≈0.764.2÷0.28=154.2÷1.32≈3.1825．【解答】解：117.3÷0.46=255 24×0.37=8.8840.32÷l.68=246．【解答】解：2.1÷0.7=37÷0.35=207.2÷4=1.87．【解答】解：①2.76×24=66.24②12.6÷0.28=458．【解答】解：220.5÷15=14.72.64×1.09≈2.886.3÷0.125=50.40.84×1.65=1.3869．【解答】解：33.6÷56=0.68.96÷0.28=327.12÷0.22≈3.364.13÷14≈0.3010．【解答】解：（1）12.4÷4=3.1（2）45.9÷0.6=76.5（3）51÷0.3=170（4）52.8÷12=4.4（5）75.6÷0.18=420（6）9.6÷0.32=3011．【解答】解：13÷2.5=5.254.5÷0.16=340.6250.68÷0.95≈0.722.05×0.16=0.32878.6÷11=7.1（商用循环小数表示）6.21÷0.03=20712【解答】解：1.25÷0.25=578.6÷11=7.15.63÷7.8≈0.7228.28÷0.4=70.70.303÷5=0.060613．【解答】解：1.57÷3.9≈0.400.58×0.24≈0.1470.7÷33=2.114．【解答】解：★64.8÷1.8=36★8﹣6.69≈1.3；0.65×3.84≈2.515．【解答】解：9.4÷11=0.8 *144÷12=1214.2÷11=1.216．【解答】解：75.6÷0.18=42025.6÷0.032=8002.78×1.8=5.0045.63÷6.1≈0.9210÷3.3≈3.17．【解答】解：30÷7≈4.2960.9÷3.2≈19.025÷9.9≈318．【解答】解：（1）6.21÷0.03=207（2）10.8÷45=0.24（3）8.54÷0.7=12.2（4）72.9÷0.9=8119．【解答】解：①50.96÷6.5=7.84②9.25÷3.7=2.5③15÷74=0.22 ④6.72÷4.2=1.620．【解答】解：（1）1.25÷0.25=5（2）8.4÷0.56=15（3）8.54÷0.7=12.2（4）78.6÷11=7.121．【解答】解：4.5×0.18=0.812.346÷2.3=1.0270.3×3.6=253.085.06÷2.2=2.322．【解答】解：2.6×0.25=0.6529.9÷0.46=65*4.65÷1.3≈3.5823．【解答】解：①24.6÷0.16=153.75②13.9÷6≈2.32③0.325÷1.5≈0.22④6.24÷0.8=7.8⑤18.3÷4=4.575⑥19.2÷6=3.224．【解答】解：7.05÷0.94=7.51.71÷3.8=0.454.83÷O.7=6.95.7÷9=0.638.2÷2.7=14.42.16÷18=0.121.8÷0.25=7.23.7÷2.2=1.625．【解答】解：（1）3.9÷0.26=15（2）9.35÷3.4≈2.8（3）0.17÷0.11≈1.（4）0.168÷0.7=0.24（5）4.05÷18≈0.23（6）4.68÷5.4≈26．【解答】解：21.45÷15=1.4349.04÷8=6.13217.6÷34=6.411.7÷36=0.3251.69÷26=0.6554.81÷27=2.0327．【解答】解：①25.32÷0.15=168.80②1.03÷1.2≈0.86③1.07÷9.2≈0.12④9.45÷0.32≈29.53⑤13.51÷0.13≈103.92⑥17.96÷0.36≈49.89 28．【解答】解：47.04÷5.6=8.43.28×2.7=8.8560.764×1.2≈0.9252.92÷0.27=1968÷1.28=6.2515.36÷12=1.2829．【解答】解：0.195÷0.13=1.53.6÷0.8=4.576.76÷0.76=1016÷2.4=2.5 7.085÷0.65=10.99.72÷0.27=3630．【解答】解：（1）0.38×0.23=0.0874（2）5.79×3.6=20.844（3）4.6×0.25=1.15（4）6÷24=0.25（5）52.95÷75=0.706（6）3.01÷7=0.43（7）4.95÷11=0.45（8）84.01÷31=2.71（9）0.646÷19=0.034（10）4.7×0.59=2.77331．【解答】解：（1）15.6÷12=1.3（2）328÷16=20.5（3）1.35÷27=0.05（4）0.646÷19=0.03432．【解答】解：45.15÷15=3.0552.65÷13=4.0515.75÷2.1=7.58.42÷0.6≈14.030.436÷0.2=2.189.25÷3.7=2.533．【解答】解：6.6÷4=1.6543.5÷29=1.518.9÷27=0.71.35÷15=0.0937.5÷6=6.2528.6÷11=2.620.4÷24=0.853.64÷52=0.0734．【解答】解：0.448÷32=0.01414.3+6.7=213.8×0.26=0.98811.32﹣8.95=2.3735．【解答】解：（1）1.26÷1.8=0.7（2）64×5.04=322.56 （3）43.5÷0.29=150（4）5.63÷0.13≈43.31（5）27.8÷2.5=11.12（6）9.8×0.75=7.35 36．【解答】解：5.02×4.8=24.0961.35×320=43226÷0.13=20048÷2.3≈20.8737．【解答】解：★0.756÷0.18═4.20.35×0.48=0.168★6.02﹣5.94=0.0838．【解答】解：96.6÷42=2.37.79÷95=0.082；★6.3÷0.42=157÷0.35=200.14÷0.08=1.7542÷8=5.2539．【解答】解：7.8÷75=0.1042.55÷2.5=1.022.5×1.04=2.640．【解答】解：3.5×10.8=37.880.93÷26.7≈3.01.42÷1.1=1.241．【解答】解：（1）43.8÷12=3.65（2）0.12÷0.25=0.48（3）7÷0.35=20（4）11.62÷9=1.29（5）13÷11=1.（6）30.1÷33=0.9（7）19÷12=1.58（8）5.6÷0.07=8042．【解答】解：30.6÷45=0.68；4.06÷0.58=7；54.6÷0.91=60；43．【解答】解：0.58×0.08≈0.050.54÷0.018=3013.6÷3=44．【解答】解：（1）95.2÷28=3.4（2）46.8÷0.13=360（3）5.63÷7.8≈0.7245．【解答】解：0.73×2.15=1.56957.38÷1.6=4.61255.95÷27.6≈0.2246．【解答】解：3.38÷18=30.9×2.7=83.435.95÷27.6≈0.2247．【解答】解：4.83÷23=0.213.09÷1.5=2.060.14÷0.08=（验算）48．【解答】解：70÷5.6=12.5227.8÷0.34=6707.525÷0.38≈19.80．49．【解答】解：8.65÷0.25=34.6 1.8÷12=0.157.2÷1.1≈6.5550．【解答】解：7.02×1.3=9.126 29.83÷9.5=3.140.54÷3.6=0.15。
小数除法计算题500道(口算300道竖式200道)含问题详解
小数除法计算题500道（口算300道+竖式200道）含答案一．口算题（共50小题）1．直接写出下面各题的得数．4.8÷0.8=7.5﹣4.5=0.75÷15= 3.5×0.4=10÷0.01=10﹣2.05=0.6×1.5=4÷0.25=1.36+2.87+3.64= 1.8×0.4×0.25=2．直接写出得数．2.1÷0.7=2÷5=1÷0.2=7÷8= 5.3÷0.53=0.1÷0.01=0.25×40= 6.5﹣5.6= 1.26÷0.6=0.54÷6=3．直接写得数30.2÷2=0.01÷0.5=0.72÷8= 4.8÷0.06=6.4+3.6=1÷3=10﹣1.55= 1.25×8=4．口算．0.9÷0.03=7.2﹣2=0.05×2=0.74×11= 0.25×4÷0.25×4= 3.1÷3.1= 1.32+8﹣1.32+8=7.2÷40=6.25﹣0.87+0.13=0.4×2.7×25=5．直接写得数．6.3÷0.3= 1.8×0.5=25.1+4.9= 2.5×0.5×4=6.直接写出得数．6.4÷0.2=0.9﹣0.89= 1.07+8.3= 3.6÷10=100×1.5=8.1+9= 4.5×0.2=11﹣3.9=7．直接写得数．5.6÷0.8=6.82﹣5.2= 2.5×0.04=1﹣0.5+0.5=9.15÷0.3=17.2÷0.86= 1.8÷0.1=12.5×0.8×0= 8．直接写得数1.4×100=2.80÷10= 2.4÷100=0.33×1000=90÷6=0.025×100=90÷100=0.32+1.98=14.3+5.7=9×99+9=9．直接写得数．10÷0.01=0.22+0.8=10﹣2.05=4÷0.25=0÷19.8=0.2×0.05= 1.36+3.64=0.4×0.25=10．直接写得数0.25÷0.5=0.32÷0.04= 1.25×4=1.6÷0.4=0.54÷6= 5.6÷7=11．直接写得数．5.09÷10=12.5×0.8=0.5÷0.25=45.6÷1=32.1×0.2= 0.25×6=0.4×0.5=0.54÷0.9=10.2÷0.01=12.5×0.8= 12．口算4÷5= 1.8÷0.03=75÷2.5=0.2×25.4=3.6+4.4=10﹣5.2= 3.4×0.2=7.8÷6=13．直接写出得数3.6÷0.3= 6.3÷7= 5.6×100=0.25×4=0.56÷28=36÷0.9=0.64+0.8=0.72×3=1.2×20=7÷5= 6.12÷0.5=2.9÷5÷0.2= 14．口算3.4÷2= 2.7÷0.3=0.42÷6=4.12×2=6.3÷0.9= 1.53+2.4= 4.8×0.5= 6.4÷80=40×0.41=30.9×9=10×4.1= 4.6÷0.5=15．直接写得数．0.25÷5=0.72÷0.9= 3.145×100=7.2÷3.6=1÷50=12.4÷4.1=0.01+0.99=7.6÷7.6= 1.25×4=50﹣0÷2.5= 16．直接写得数0.35÷5=0.3×2=0.3÷0.2=0.7×0.9=0÷7÷3= 2.4×5= 4.9×0=2×0.45×5=17．口算我最棒．0.64÷1.6= 1.4×0.5=0.72÷0.9=10.9﹣8.9=2.7+7.2=0÷1.5= 2.7×0.3=24÷0.3=4.3+2.7=200×0.07=0.25×4.9=4÷0.8=18．直接写得数0.8÷10=25+8=187÷1000=0÷58=237﹣9=257+0=0×0.008=0.001×100=6.0805×1000=24×5=19．直接写得数．0.63÷9= 5.4÷1.45=0×4.65= 3.5÷0.7=1÷0.25=4×0.5=0.1÷0.05= 3.3÷0.1= 2.7÷0.90.36÷0.12=0.14÷2=9.6÷6= 20．直接写得数．8.4÷4= 3.6÷0.2=0.72÷90=1.1×0.8=0.56+4.44= 1.25×5×8=2.9+3.7+2.1=7.6×8+2.4×8=0.4×0.25=21．请你直接写出得数4.8÷0.8=7.5﹣0.45=5.7+3.3=1÷0.25=6.2÷0.62﹣1= 0.75÷1.5=0.2÷4=0.21×4= 1.2×60=5+3.2÷0.8= 22．直接写出得数．0.72÷0.9=23.7+2.63= 4.8÷0.4=0.5÷2=6.5﹣5.6=1÷0.25=8÷0.8=10÷4=0.4×0.8=0.48÷0.8=0.35×4=0.3÷0.15= 23．直接写出得数1.2÷0.4=2÷8=4÷0.5=0.72÷4=0÷5.32= 3.6+1.8=1﹣0.73=0.24÷0.6=6.4÷1.6=0.125×80=0.5×0.8=13.2÷0.6= 24．直接写得数．2.5÷0.5=0.42÷0.6=3.5÷0.01=0.54÷0.6=0.8﹣0.35= 0.25×4=12.5×0.8=0.2×50=0÷3.68=0.3×0.2=25．直接写出得数．0.56÷0.7=0.6+0.65= 3.9÷1.3=12÷0.03=5.2÷0.13=99×1.01=13.5﹣2.8﹣7.2=25×0.32×125= 26．口算3.6÷1.2=8.1÷9=4.8÷0.6= 1.25×8=99÷0.9=25÷0.05=88÷0.008=1÷2.5=27．直接写得数．0.64÷0.32=0.7×1.2=7.2÷（0.8×9）=40×0.25=0÷4.8= 2.9÷2.9=0.3×0.6=0.07×50=100×0.07=22.1×1= 28．口算0.02×0.1=12﹣4.3=36÷0.01=0.8×0.125= 2.3+0.8=0.36÷0.4÷9=29．口算．3.6÷1.2=4.4÷4= 4.8÷0.4=1÷0.25=30．直接写得数．6.4÷8=9.8÷0.14= 4.8÷16=0.63÷9=8.7÷29=0.99÷9.9= 5.5÷0.11=13.8÷6.9=31．直接写出得数．0.56÷8=0.07×10=3﹣1.9=1.2×0.1=51÷0.3= 4.3+15.37=2.9×10.02≈12.1÷3.9≈6÷0.58≈32．直接写出得数．3.6÷3=7.8÷6=9.9÷9=56.7÷7=4.8÷4= 3.9÷13= 3.6÷12=8.1÷27=0.04÷2=0.88÷4= 1.25÷5=7.5÷0.05=33．口算1÷0.25=0.78÷6= 2.4÷24=6.6÷0.6=5÷0.5=34÷0.2=0.8×7=8×0.6=70×0.12=34．直接算出得数．2.1÷2=3.8+1.02=7.5×0.4=2x﹣0.7x=10÷8=0.8×0.6= 3.2×0.5=9.6÷0.06= 3.57÷0.7= 4.5+0.76= 35．直接写出得数．22.4÷4=0.25×4=0.21÷7= 5.6÷7= 1.2×5= 42÷3= 6.12÷0.6=0.54÷6=38.5÷5=24÷0.8= 36．直接写出得数．1.6÷0.4=7.2÷8= 4.2÷0.01=2﹣3.6÷1.8=4÷5= 4.6÷0.46= 5.4÷1.8=0÷21.3=37．口算1.2÷3=0.48÷6= 4.6÷23= 6.8÷4=0.72÷12= 0.72÷4=9.6÷6= 5.2÷13=12.5÷5=0.12÷5= 38．直接写得数．56÷100= 1.29﹣0.29=0.56×100= 5.35+2.5=0.625×100=5﹣2.1=359+402=18.6﹣7=8.07×10= 3.5+0.9= 1.2+0.08=4×（25×14）= 7.34×0= 3.31+1.2=25×4÷25×4=0.25+0.2+0.75= 39．口算0.42÷0.6=5×0.6= 2.4÷0.24= 1.25×2.3×8=7.8+1.2=10÷0.1=0.1×0.1= 2.5﹣2.5×0.4= 40．直接写出得数．10﹣9.9=0.67+0.3=8.9×100= 2.5×4=8÷16=0.9×60= 1.04÷2=9.1÷7=1.5×8=0.39÷39=0.25÷8=0.05×300=0.45÷9=7.2÷9=0×5.8=4×8×0.25=41．口算．2.4÷2=48÷0.6=0.24÷0.2= 4.8÷6=2.4÷0.2= 4.8÷0.6=9.6÷0.3=96÷3=42．直接写出得数16÷5=22÷4=48÷100=12.6÷3= 6.06÷6=35÷70=95÷5= 1.3×4=12.6÷0.6= 1.8÷6=43．直接写的数0.75÷0.5= 1.6÷0.4=7÷3.5=16.8÷0.4= 2.8÷0.28=0.5÷0.25=44．口算下面各题．5.74÷10= 4.2÷0.07=0.16×4=0.4÷0.8= 1.2×5=0.64÷2=0.56÷0.7=0.6+0.65= 3.9÷1.3=45．计算．12.8÷4=31.5÷5=39.6÷4=97.8÷6=11.7÷3=29.4÷2=83.5÷5=95.2÷4=67.8÷2=46．口算：0.96÷8=0.08÷0.01=0.2÷0.05=0.36÷0.18= 5.1÷1.7=0.54÷0.6= 4.8÷0.24=10﹣0.92=0.9÷45= 2.5×4÷2.5×4= 47．直接写出得数．2.5×4=10÷0.1= 2.8÷0.4= 4.5÷0.15=7.2÷0.9=1.5×6=15÷0.5=5÷2= 1.2÷0.03= 1.3×3= 48．直接写出得数．0.3+5.7=1﹣0.6= 3.3+5.6=0.25+5.75=5.3+50.7=0.4﹣0.35=1﹣0.04=8+50.28=0.9﹣0.7=10﹣9.9=8.6×100=148.3÷100=49．直接写出得数．3.6÷1.2=0.72÷0.9= 2.6÷13=4.8÷0.4=4.4÷4=0.78÷6=7.2÷0.4=1÷0.25=7.1×0.4= 4.5÷0.15=1﹣0.07=0.42÷0.7=50．直接写得数0.29÷100=5÷1000=19+0÷19=423﹣（100+23）=170×100=320÷100=90﹣26﹣13=0.56×100÷1000=0.26×1000=24×99+24=38﹣25+12﹣25=500÷100×1000=二．竖式计算（共50小题）1．竖式计算．0.51÷0.5=98÷5.6=20.4÷1.7=验算：2．用竖式计算（★需验算，除不尽的保留两位小数）．1.092÷0.42=★210÷1.4=8.9÷0.56≈3．列竖式计算．69.02÷3.4 26.8×0.35 46.8÷3.4（保留一位小数）4．列竖式计算．2.05÷25 0.13÷0.17（商精确到百分位）4.2÷0.28 4.2÷1.32（得数保留三位小数）5．用竖式计算．117.3÷0.46 24×0.37 40.32÷l.68．6．竖式计算2.1÷0.7= 7÷0.35=7.2÷4=7．用竖式计算并验算．2.76×24=12.6÷0.28=8．用竖式计算．220.5÷15=（用乘法验算） 2.64×1.09=（得数保留两位小数）6.3÷0.125=0.84×1.65=9．列竖式计算．（后两题得数保留两位小数）33.6÷568.96÷0.287.12÷0.22 4.13÷14．10．竖式计算．12.4÷4=45.9÷0.6=51÷0.3=52.8÷12=75.6÷0.18=9.6÷0.32=11．用竖式计算13÷2.554.5÷0.160.68÷0.95（保留两位小数）2.05×0.16（验算）78.6÷11=（商用循环小数表示） 6.21÷0.03．12．竖式计算，带*的要验算．1.25÷0.25=78.6÷11=（商用循环小数示）5.63÷7.8≈数保留两位小数） 28.28÷0.4=*0.303÷5=13．列竖式计算（带★的保留两位小数）★1.57÷3.9 ★0.58×0.24 70.7÷33（商用循环小数表示）14．竖式计算（得数保留1位小数）带★的验算★64.8÷1.8≈★8﹣6.69≈0.65×3.84≈15．竖式计算．（带*的要验算）9.4÷11=*144÷12=14.2÷11=16．竖式计算．75.6÷0.1825.6÷0.032 2.78×1.85.63÷6.1（得数保留两位小数）10÷3.3（用循环小数表示）17．竖式计算，按要求保留商的近似值．30÷7 （保留两位小数）60.9÷3.2（保留一位小数）25÷9.9（保留整数）18．用竖式计算（1）6.21÷0.03= （2）10.8÷45=（3）8.54÷0.7= （4）72.9÷0.9=19．竖式计算．（第②、④题验算）①50.96÷6.5 ②9.25÷3.7= ③15÷74 ④6.72÷4.2=20．用竖式计算（1）1.25÷0.25= （2）8.4÷0.56=（3）8.54÷0.7=（验算）（4）78.6÷11=（商用循环小数表示）21．用竖式计算．4.5×0.18= 2.346÷2.3=验算：70.3×3.6=5.06÷2.2=22．用竖式计算（带*得数保留两位小数）2.6×0.25 29.9÷0.46*4.65÷1.3．23．列竖式计算（除不尽的保留两位小数）①24.6÷0.16；②13.9÷6；③0.325÷1.5；④6.24÷0.8；⑤18.3÷4；⑥19.2÷6．24．用竖式计算，并指出哪些是循环小数．7.05÷0.94 1.71÷3.84.83÷0.75.7÷938.2÷2.7 2.16÷181.8÷0.25 3.7÷2.2．25．用竖式计算（1）3.9÷0.26≈（2）9.35÷3.4≈（得数保留一位小数）（3）0.17÷0.11≈（商用循环小数表示）（4）0.168÷0.7≈（5）4.05÷18≈（得数保留两位小数）（6）4.68÷5.4=（商用循环小数表示）26．用竖式计算21.45÷15； 49.04÷8； 217.6÷34；11.7÷36； 1.69÷26； 54.81÷27．27．将下列式子的得数保留两位小数①25.32÷0.15 ②1.03÷1.2③1.07÷9.2④9.45÷0.32 ⑤13.51÷0.13 ⑥17.96÷0.36．28．列竖式计算．（第三小题得数保留两位小数，第五小题请写出验算过程．）47.04÷5.6= 3.28×2.7=0.764×1.2≈52.92÷0.27=8÷1.28=15.36÷12=29．列竖式计算：0.195÷0.13 3.6÷0.8 76.76÷0.766÷2.4 7.085÷0.65 9.72÷0.27．30．竖式计算．（1）0.38×0.23（2）5.79×3.6（3）4.6×0.25（4）6÷24 （5）52.95÷75 （6）3.01÷7 （7）4.95÷11（8）84.01÷31（用乘法验算）（9）0.646÷19（10）4.7×0.59．31．计算下面各题，并用乘法验算（1）15.6÷12 （2）328÷16 （3）1.35÷27（4）0.646÷19．32．用竖式计算下列各题．（除不尽的保留两位小数，后面两道题要验算）45.15÷1.5= 52.65÷1.3= 15.75÷2.1=8.42+0.6=0.436÷0.2=9.25÷3.7=33．列竖式计算6.6÷443.5÷2918.9÷27 1.35÷1537.5÷628.6÷1120.4÷24 3.64÷52．34．竖式计算0.448÷32=14.3+6.7= 3.8×0.26=11.32﹣8.95=35．用竖式计算1.26÷1.8=64×5.04=43.5÷0.29=验算5.63÷6.1（得数保留两位小数）27.8÷2.5=验算9.8×0.75= 36．笔算5.02×4.8= 1.35×320=26÷0.13=48÷2.3≈（得数保留两位小数）37．用竖式计算，加★号的要验算．★0.756÷0.18=0.35×0.48= ★6.02﹣5.94=38．用竖式计算（有★的要验算）96.6÷42 7.79÷95★6.3÷0.427÷0.35 0.14÷0.08 42÷8．39．用竖式计算．7.8÷75= 2.55÷2.5= 2.5×1.04=40．列竖式计算3.5×10.880.93÷26.7（精确十分位） 1.42÷1.1 （商用循环小数表示）41．计算下面各题，除不尽的用循环小数表示商43.8÷12 0.12÷0.25 7÷0.35 11.62÷913÷11 30.1÷33 19÷12 5.6÷0.07．42．竖式计算30.6÷45 4.06÷0.58※54.6÷0.91．43．列竖式计算．0.58×0.08=（结果保留两位小数）0.54÷0.018=13.6÷3=（商用循环小数表示）44．列竖式计算，并验算前两个，第三个保留两位小数．95.2÷28=46.8÷0.13= 5.63÷7.8=45．竖式0.73×2.157.38÷1.6 5.95÷27.6（得数保留两位小数）46．用竖式计算．3.38÷18 30.9×2.7 5.95÷27.6（得数保留两位小数）47．列竖式计算．4.83÷23= 3.09÷1.5=0.14÷0.08=（验算）48．竖式计算．70÷5.6=227.8÷0.34=7.525÷0.38=49．用竖式计算下面各题，除不尽的保留两位小数8.65÷0.25 1.8÷12 7.2÷1.1．50．用竖式计算．7.02×1.3 29.83÷9.5 0.54÷3.6小数除法计算题（口算300道+竖式200道）答案一．口算题（共50小题）1．【解答】解：4.8÷0.8=67.5﹣4.5=30.75÷15=0.053.5×0.4=1.410÷0.01=100010﹣2.05=7.950.6×1.5=0.94÷0.25=161.36+2.87+3.64=7. 871.8×0.4×0.25=0.182．【解答】解：2.1÷0.7=32÷5=0.41÷0.2=57÷8=0.875 5.3÷0.53=100.1÷0.01=100.25×40=106.5﹣5.6=0.91.26÷0.6=2.10.54÷6=0.093．【解答】解30.2÷2=15.10.01÷0.5=0.020.72÷8=0.09 4.8÷0.06=806.4+3.6=101÷3=0.10﹣1.55=8.451.25×8=104．【解答】解：0.9÷0.03=307.2﹣2=5.20.05×2=0.10.74×11=8.140.25×4÷0.25×4=16 3.1÷3.1=1 1.32+8﹣1.32+8=167.2÷40=0.186.25﹣0.87+0.13=5.510.4× 2.7×25=275．【解答】解：6.3÷0.3=21 1.8×0.5=0.925.1+4.9=302.5×0.5×4=5 6．【解答】解：6.4÷0.2=320.9﹣0.89=0.011.07+8.3=9.373.6÷10=0.36100×1.5=1508.1+9=17.1 4.5×0.2=0.911﹣3.9=7.17．【解答】解：5.6÷0.8=76.82﹣5.2=1.622.5×0.04=0.11﹣0.5+0.5=19.15÷0.3=30.517.2÷0.86=201.8÷0.1=1812.5×0.8×0=08．【解答】解：1.4×100=1402.80÷10=0.28 2.4÷100=0.0240.33×1000=33090÷6=150.025×100=2.590÷100=0.90.32+1.98=2.3 14.3+5.7=209×99+9=9009．【解答】解：10÷0.01=10000.22+0.8=1.0210﹣2.05=7.954÷0.25=160÷19.8=00.2×0.05=0.011.36+3.64=50.4×0.25=0.110．【解答】解：0.25÷0.5=0.5 0.32÷0.04=81.25×4=51.6÷0.4=40.54÷6=0.09 5.6÷7=0.811．【解答】解：5.09÷10=0.50912.5×0.8=100.5÷0.25=245.6÷1=45.632.1×0.2=6.420.25×6=1.50.4×0.5=0.20.54÷0.9=0.610.2÷0.01=102012.5×0.8=1012．【解答】解：4÷5=0.8 1.8÷0.03=6075÷2.5=300.2×25.4=5.083.6+4.4= 810﹣5.2=4.8 3.4×0.2=0.687.8÷6=1.313．【解答】解：3.6÷0.3=12 6.3÷7=0.95.6×100=5600.25×4=10.56÷28=0.0236÷0.9=400.64+0.8=1.440.72×3=2.161.2×20=247÷5=1.4 6.12÷0.5=12.242.9÷5÷0.2=2.914．【解答】解：3.4÷2=1.7 2.7÷0.3=90.42÷6=0.074.12×2=8.246.3÷0.9=7 1.53+2.4=3.934.8×0.5=2.46.4÷80=0.0840×0.41=16.430.9×9=278.110×4.1=41 4.6÷0.5=9.215．【解答】解：0.25÷5=0.050.72÷0.9=0.83.145×100=314.57.2÷3.6=21÷50=0.0212.4÷4.1=30.01+0.99=17.6÷7.6=1 1.25×4=550﹣0÷2.5=50 16．【解答】解：0.35÷5=0.070.3×2=0.60.3÷0.2=1.50.7×0.9=0.630÷7÷3=0 2.4×5=1.24.9×0=02×0.45×5=4.517．【解答】解：0.64÷1.6=0.41.4×0.5=0.70.72÷0.9=0.810.9﹣8.9=22.7+7.2=9.90÷1.5=0 2.7×0.3=0.8124÷0.3=804.3+2.7=7200×0.07=140.25×4.9=1.2254÷0.8=518．【解答】解：0.8÷10=0.825+8=33187÷1000=0.1870÷58=0237﹣9=226257+0=2570×0.008=00.001×100=0.16.0805×1000=6080.524×5=1200.63÷9=0.075.4÷1.45≈3.720×4.65=0 3.5÷0.7=51÷0.25=44×0.5=20.1÷0.05=2 3.3÷0.1=332.7÷0.9=30.36÷0.12=30.14÷2=0.079.6÷6=1.620．【解答】解：8.4÷4=2.1 3.6÷0.2=180.72÷90=0.0081.1×0.8=0.880.56+4.44=5 1.25×5×8=502.9+3.7+2.1=8 .77.6×8+2.4×8=800.4×0.25=0.121．【解答】解：4.8÷0.8=67.5﹣0.45=7.055.7+3.3=91÷0.25=4 6.2÷0.62﹣1=90.75÷1.5=0.50.2÷4=0.050.21×4=0.841.2×60=725+3.2÷0.8=922．【解答】解：0.72÷0.9=0.823.7+2.63=26.334.8÷0.4=120.5÷2=0.256.5﹣5.6=0.91÷0.25=48÷0.8=1010÷4=2.50.4×0.8=0.320.48÷0.8=0.60.35×4=1.40.3÷0.15=21.2÷0.4=32÷8=0.254÷0.5=80.72÷4=0.180÷5.32=0 3.6+1.8=5.41﹣0.73=0.270.24÷0.6=0.46.4÷1.6=40.125×80=100.5×0.8=0.413.2÷0.6=2224．【解答】解：2.5÷0.5=50.42÷0.6=0.73.5÷0.01=3500.54÷0.6=0.90.8﹣0.35=0.450.25×4=112.5×0.8=100.2×50=100÷3.68=00.3×0.2=0.0625．【解答】解：0.56÷0.7=0.80.6+0.65=1.25 3.9÷1.3=312÷0.03=4005.2÷0.13=4099×1.01=99.9913.5﹣ 2.8﹣7.2=3.525×0.32×125=100026．【解答】解：3.6÷1.2=38.1÷9=0.94.8÷0.6=8 1.25×8=1099÷0.9=11025÷0.05=50088÷0.008=110001÷2.5=0.427．【解答】解：0.64÷0.32=20.7×1.2=0.847.2÷（0.8×9）=140×0.25=100÷4.8=02.9÷2.9=10.3×0.6=0.180.07×50=3.5100×0.07=722.1×1=22.128．【解答】解：0.02×0.1=0.002 12﹣4.3=7.736÷0.01=36000.8×0.125=0.12.3+0.8=3.10.36÷0.4÷9=0.129．【解答】解：3.6÷1.2=34.4÷4=1.14.8÷0.4=121÷0.25=430．【解答】解：6.4÷8=0.89.8÷0.14=704.8÷16=0.30.63÷9=0.078.7÷29=0.30.99÷9.9=0.15.5÷0.11=5013.8÷6.9=231．【解答】解：0.56÷8=0.070.07×10=0.73﹣1.9=1.11.2×0.1=0.1251÷0.3=170 4.3+15.37=19.672.9×10.02≈3012.1÷3.9≈36÷0.58≈1032．【解答】解：3.6÷3=1.27.8÷6=1.39.9÷9=1.156.7÷7=8.14.8÷4=1.2 3.9÷13=0.3 3.6÷12=0.38.1÷27=0.30.04÷2=0.020.88÷4=0.221.25÷5=0.257.5÷0.05=15033．【解答】解：1÷0.25=40.78÷6=0.132.4÷24=0.16.6÷0.6=115÷0.5=1034÷0.2=170 0.8×7=5.68×0.6=4.870×0.12=8.4 34．【解答】解：2.1÷2=1.053.8+1.02=4.827.5×0.4=32x﹣0.7x=1.3x10÷8=1.250.8×0.6=0.483.2×0.5=1.69.6÷0.06=1603.57÷0.7=5.14.5+0.76=5.2635．【解答】解：22.4÷4=5.60.25×4=10.21÷7=0.035.6÷7=0.8 1.2×5=642÷3=14 6.12÷0.6=10.20.54÷6=0.0938.5÷5=7.724÷0.8=3036．【解答】解：1.6÷0.4=47.2÷8=0.9 4.2÷0.01=4202﹣ 3.6÷1.8=04÷5=0.8 4.6÷0.46=105.4÷1.8=30÷21.3=0 37．【解答】解：1.2÷3=0.40.48÷6=0.084.6÷23=0.26.8÷4=1.70.72÷12=0.060.72÷4=0.189.6÷6=1.6 5.2÷13=0.412.5÷5=2.50.12÷5=0.02438．【解答】解：56÷100=0.56 1.29﹣0.29=10.56×100=56 5.35+2.5=7.850.625×100=62.55﹣2.1=2.9359+402=76118.6﹣7=11.68.07×10=80.7 3.5+0.9=4.4 1.2+0.08=1.284×（25×14）=1400 7.34×0=0 3.31+1.2=4.5125×4÷25×4=160.25+0.2+0.75=1.2 39．【解答】解：0.42÷0.6=0.75×0.6=3 2.4÷0.24=101.25×2.3×8=237.8+1.2=910÷0.1=1000.1×0.1=0.012.5﹣ 2.5×0.4=1.540．【解答】解：10﹣9.9=0.10.67+0.3=0.978.9×100=890 2.5×4=108÷16=0.50.9×60=54 1.04÷2=0.529.1÷7=1.3 1.5×8=120.39÷0.25÷0.05×39=0.018=0.03125300=150.45÷9=0.057.2÷9=0.80×5.8=04×8×0.25=841．【解答】解：2.4÷2=1.248÷0.6=800.24÷0.2=1.24.8÷6=0.82.4÷0.2=124.8÷0.6=89.6÷0.3=3296÷3=3242．【解答】解：16÷5=3.222÷4=5.548÷100=0.4812.6÷3=4.2 6.06÷6=1.0135÷70=0.595÷5=19 1.3×4=5.212.6÷0.6=211.8÷6=0.343．【解答】解：0.75÷0.5=1.51.6÷0.4=47÷3.5=216.8÷0.4=422.8÷0.28=100.5÷0.25=244．【解答】解：5.74÷10=0.5744.2÷0.07=600.16×4=0.640.4÷0.8=0.5 1.2×5=60.64÷2=0.320.56÷0.7=0.80.6+0.65=1.253.9÷1.3=345．【解答】解：（1）12.8÷4=3.2（2）31.5÷5=6.3（3）39.6÷4=9.9（4）97.8÷6=16.3（5）11.7÷3=3.9（6）29.4÷2=14.7（7）83.5÷5=16.7（8）95.2÷4=23.8（9）67.8÷2=33.946．【解答】解：口算：（1）0.96÷8=0.12（2）0.08÷0.01=8（3）0.2÷0.05=4（4）0.36÷0.18=2（5）5.1÷1.7=3（6）0.54÷0.6=0.9（7）4.8÷0.24=20（8）10﹣0.92=0.08（9）0.9÷45=0.02（10）2.5×4÷2.5×4=1647．【解答】解：2.5×4=1010÷0.1=1002.8÷0.4=74.5÷0.15=307.2÷0.9=81.5×6=915÷0.5=305÷2=2.5 1.2÷0.03=401.3×3=3.948．【解答】解：0.3+5.7=61﹣0.6=0.4 3.3+5.6=8.90.25+5.75=65.3+50.7=5 60.4﹣0.35=0.051﹣0.04=0.968+50.28=58.280.9﹣0.7=0.210﹣9.9=0.18.6×100=860148.3÷100=1.48349．【解答】解：3.6÷1.2=30.72÷0.9=0.82.6÷13=0.2 4.8÷0.4=12 4.4÷4=1.10.78÷6=0.137.2÷0.4=181÷0.25=4 7.1× 4.5÷1﹣0.42÷0.4=2.840.15=300.07=0.930.7=0.650．【解答】解：5÷1000=0.00519+0÷19=19423﹣（100+23）=300 0.29÷100=0.0029170×100=17000320÷100=3.290﹣26﹣13=510.56×100÷1000=0.0560.26×1000=26024×99+24=240038﹣25+12﹣500÷100×1000=500025=0二．竖式计算题（共50小题）1．【解答】解：0.51÷0.5=1.0298÷5.6=1520.4÷1.7=122．【解答】解：1.092÷0.42=2.6★210÷1.4=1508.9÷0.56≈15.893．【解答】解：69.02÷3.4=20.326.8×0.35=9.3846.8÷3.4≈13.84．【解答】解：2.05÷25=0.0820.13÷0.17≈0.764.2÷0.28=154.2÷1.32≈3.1825．【解答】解：117.3÷0.46=25524×0.37=8.8840.32÷l.68=246．【解答】解：2.1÷0.7=37÷0.35=207.2÷4=1.8②12.6÷0.28=458．【解答】解：220.5÷15=14.72.64×1.09≈2.886.3÷0.125=50.40.84×1.65=1.3869．【解答】解：33.6÷56=0.68.96÷0.28=327.12÷0.22≈3.364.13÷14≈0.3010．【解答】解：（1）12.4÷4=3.1（2）45.9÷0.6=76.5（3）51÷0.3=170（4）52.8÷12=4.4（5）75.6÷0.18=420（6）9.6÷0.32=3011．【解答】解：13÷2.5=5.254.5÷0.16=340.6250.68÷0.95≈0.722.05×0.16=0.32878.6÷11=7.1（商用循环小数表示）6.21÷0.03=20712【解答】解：1.25÷0.25=578.6÷11=7.15.63÷7.8≈0.7228.28÷0.4=70.70.303÷5=0.060613．【解答】解：1.57÷3.9≈0.400.58×0.24≈0.1470.7÷33=2.1★8﹣6.69≈1.3；0.65×3.84≈2.515．【解答】解：9.4÷11=0.8 *144÷12=1214.2÷11=1.216．【解答】解：75.6÷0.18=42025.6÷0.032=8002.78×1.8=5.0045.63÷6.1≈0.9210÷3.3≈3.17．【解答】解：30÷7≈4.2960.9÷3.2≈19.025÷9.9≈318．【解答】解：（1）6.21÷0.03=207（2）10.8÷45=0.24（3）8.54÷0.7=12.2（4）72.9÷0.9=8119．【解答】解：①50.96÷6.5=7.84②9.25÷3.7=2.5③15÷74=0.22 ④6.72÷4.2=1.620．【解答】解：（1）1.25÷0.25=5（2）8.4÷0.56=15（3）8.54÷0.7=12.2（4）78.6÷11=7.121．【解答】解：4.5×0.18=0.812.346÷2.3=1.0270.3×3.6=253.085.06÷2.2=2.322．【解答】解：2.6×0.25=0.6529.9÷0.46=65*4.65÷1.3≈3.5823．【解答】解：①24.6÷0.16=153.75②13.9÷6≈2.32③0.325÷1.5≈0.22④6.24÷0.8=7.8⑤18.3÷4=4.575⑥19.2÷6=3.224．【解答】解：7.05÷0.94=7.51.71÷3.8=0.454.83÷O.7=6.95.7÷9=0.638.2÷2.7=14.42.16÷18=0.121.8÷0.25=7.23.7÷2.2=1.625．【解答】解：（1）3.9÷0.26=15（2）9.35÷3.4≈2.8（3）0.17÷0.11≈1.（4）0.168÷0.7=0.24（5）4.05÷18≈0.23（6）4.68÷5.4≈26．【解答】解：21.45÷15=1.4349.04÷8=6.13217.6÷34=6.411.7÷36=0.3251.69÷26=0.6554.81÷27=2.0327．【解答】解：①25.32÷0.15=168.80②1.03÷1.2≈0.86③1.07÷9.2≈0.12④9.45÷0.32≈29.53⑤13.51÷0.13≈103.92⑥17.96÷0.36≈49.8928．【解答】解：47.04÷5.6=8.43.28×2.7=8.8560.764×1.2≈0.9252.92÷0.27=1968÷1.28=6.2515.36÷12=1.2829．【解答】解：0.195÷0.13=1.53.6÷0.8=4.576.76÷0.76=1016÷2.4=2.5 7.085÷0.65=10.99.72÷0.27=3630．【解答】解：（1）0.38×0.23=0.0874（2）5.79×3.6=20.844（3）4.6×0.25=1.15（4）6÷24=0.25（5）52.95÷75=0.706（6）3.01÷7=0.43（7）4.95÷11=0.45（8）84.01÷31=2.71（9）0.646÷19=0.034（10）4.7×0.59=2.77331．【解答】解：（1）15.6÷12=1.3（2）328÷16=20.5（3）1.35÷27=0.05（4）0.646÷19=0.03432．【解答】解：45.15÷15=3.0552.65÷13=4.0515.75÷2.1=7.58.42÷0.6≈14.030.436÷0.2=2.189.25÷3.7=2.533．【解答】解：6.6÷4=1.6543.5÷29=1.518.9÷27=0.71.35÷15=0.0937.5÷6=6.2528.6÷11=2.620.4÷24=0.853.64÷52=0.0734．【解答】解：0.448÷32=0.01414.3+6.7=213.8×0.26=0.98811.32﹣8.95=2.3735．【解答】解：（1）1.26÷1.8=0.7（2）64×5.04=322.56 （3）43.5÷0.29=150（4）5.63÷0.13≈43.31（5）27.8÷2.5=11.12（6）9.8×0.75=7.3536．【解答】解：5.02×4.8=24.0961.35×320=43226÷0.13=20048÷2.3≈20.8737．【解答】解：★0.756÷0.18═4.20.35×0.48=0.168★6.02﹣5.94=0.0838．【解答】解：96.6÷42=2.37.79÷95=0.082；★6.3÷0.42=157÷0.35=200.14÷0.08=1.7542÷8=5.2539．【解答】解：7.8÷75=0.1042.55÷2.5=1.022.5×1.04=2.640．【解答】解：3.5×10.8=37.880.93÷26.7≈3.01.42÷1.1=1.241．【解答】解：（1）43.8÷12=3.65（2）0.12÷0.25=0.48（3）7÷0.35=20（4）11.62÷9=1.29（5）13÷11=1.（6）30.1÷33=0.9（7）19÷12=1.58（8）5.6÷0.07=80 42．【解答】解：30.6÷45=0.68；4.06÷0.58=7；54.6÷0.91=60；43．【解答】解：0.58×0.08≈0.05 0.54÷0.018=3013.6÷3=44．【解答】解：（1）95.2÷28=3.4（2）46.8÷0.13=360（3）5.63÷7.8≈0.7245．【解答】解：0.73×2.15=1.5695 7.38÷1.6=4.61255.95÷27.6≈0.2246．【解答】解：3.38÷18=30.9×2.7=83.435.95÷27.6≈0.2247．【解答】解：4.83÷23=0.213.09÷1.5=2.060.14÷0.08=（验算）48．【解答】解：70÷5.6=12.5 227.8÷0.34=6707.525÷0.38≈19.80．49．【解答】解：8.65÷0.25=34.6 1.8÷12=0.157.2÷1.1≈6.5550．【解答】解：7.02×1.3=9.12629.83÷9.5=3.140.54÷3.6=0.15。