小学五年级数学口算500题 (已排版无重复附答案)
最新完整版：小学是数学：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1.4×2.80÷10= 2.4÷0.33×9．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=100= 100= 1000=90÷6= 0.025×100= 90÷100=0.32+1.98=14.3+5.7=9×99+9=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= 200×0.25×4÷0.8=0.07= 4.9= 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÷0.9 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=1.1×0.8= 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÷99×13.5﹣2.8﹣25×0.32×0.13= 1.01= 7.2= 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÷1537.5÷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=6 7.5﹣4.5=3 0.75÷15=0.05 3.5×0.4=1. 410÷0.01=1000 10﹣2.05=7.950.6×1.5=0.94÷0.25=161.36+2.87 +3.64=7.8 7 1.8×0.4×0.25=0.182．【解答】解：2.1÷0.7=3 2÷5=0.41÷0.2=57÷8=0.8755.3÷0.53=10.1÷0.01=1 0 0.25×40=106.5﹣5.6=0.91.26÷0.6=2.10.54÷6=0.093．【解答】解30.2÷2=15.1 0.01÷0.5=0.020.72÷8=0.094.8÷0.06=86.4+3. 6=10 1÷3=0.10﹣1.55=8.451.25×8=104．【解答】解：0.9÷0.03=30 7.2﹣2=5.20.05×2=0.10.74×11=8.140.25×4÷0.25×4=16 3.1÷3.1=11.32+8﹣1.32+8=167.2÷40=0.186.25﹣0.87+0.13= 5.51 0.4×2.7×25=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÷0.9﹣1.07+8. 3.6÷0.2=32 0.89=0.01 3=9.37 10=0.36100×1.5=15 0 8.1+9=17.14.5×0.2=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. 5 17.2÷0.86=201.8÷0.1=1812.5×0.8×0=08．【解答】解：1.4×100=14 02.80÷10=0.282.4÷100=0.0240.33×1000=3390÷6=15 0.025×100=2.590÷100=0.90.32+1.98=2.314.3+5. 7=20 9×99+9=900 9．【解答】解：10÷0.01=10 00 0.22+0.8=1.0210﹣2.05=7.954÷0.25=160÷19.8=0 0.2×0.05=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=0.50 9 12.5×0.8=100.5÷0.25=245.6÷1=45.632.1×0.2=6.420.25×0.4×0.54÷10.2÷12.5×6=1.5 0.5=0.2 0.9=0.6 0.01=10200.8=1012．【解答】解：4÷5=0. 8 1.8÷0.03=675÷2.5=300.2×25.4=5.083.6+4.4= 8 10﹣5.2=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=0.0 2 36÷0.9=40.64+0.8=1.440.72×3=2.161.2×20=24 7÷5=1.46.12÷0.5=12.242.9÷5÷0.2=2.914．【解答】解：3.4÷2.7÷0.42÷4.12×2=1.7 0.3=9 6=0.07 2=8.246.3÷0.9=7 1.53+2.4=3.934.8×0.5=2.46.4÷80=0.0840×0.41=1 6.4 30.9×9=278.110×4.1=414.6÷0.5=9.215．【解答】解：0.25÷5=0.05 0.72÷0.9=0.83.145×100=314.57.2÷3.6=21÷50=0.0212.4÷4.1=3 0.01+0.99=17.6÷7.6=11.25×4=550﹣0÷2.5=5016．【解答】解：0.35÷5=0.07 0.3×2=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=0.4 1.4×0.5=0.70.72÷0.9=0.810.9﹣8.9=22.7+7.2 =9.9 0÷1.5=02.7×0.3=0.8124÷0.3=84.3+2.7 =7 200×0.07=140.25×4.9=1.2254÷0.8=518．【解答】解：0.8÷10=0.8 25+8=33 187÷1000=0.1870÷58=0237﹣9=226 257+0=2570×0.008=00.001×100=0.16.0805×1000=6080. 5 24×5=12 019．【解答】解：0.63÷9=0.07 5.4÷1.45≈3.720×4.65=03.5÷0.7=51÷0.25=4 4×0.5=2 0.1÷0.05=23.3÷0.1=332.7÷0.9=3 0.36÷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=0.8 8 0.56+4.44=51.25×5×8=502.9+3.7 +2.1=8. 7 7.6×8+2.4×8=800.4×0.25=0.121．【解答】解：4.8÷0.8=6 7.5﹣0.45=7.5.7+3.3=91÷0.25=6.2÷0.62﹣05 4 1=90.75÷1.5=0.5 0.2÷4=0.050.21×4=0.841.2×60=725+3.2÷0.8=922．【解答】解：0.72÷0.9=0.8 23.7+2.63=26.334.8÷0.4=120.5÷2=0.256.5﹣5.6=0.9 1÷0.25=48÷0.8=110÷4=2.50.4×0.8=0.3 2 0.48÷0.8=0.60.35×4=1.40.3÷0.15=223．【解答】解：1.2÷0.4=3 2÷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=4 0.125×80=100.5×0.8=0.413.2÷0.6=2224．【解答】解：2.5÷0.5=5 0.42÷0.6=0.73.5÷0.01=3500.54÷0.6=0.90.8﹣0.35=0.450.25×4=1 12.5×0.8=100.2×50=100÷3.68=00.3×0.2=0.0625．【解答】解：0.56÷0.7=0.8 0.6+0.65=1.253.9÷1.3=3 12÷0.03=4005.2÷0.13=4 0 99×1.01=99.9913.5﹣2.8﹣7.2=3.525×0.32×125=100026．【解答】解：3.6÷1.2=3 8.1÷9=0.94.8÷0.6=81.25×8=1099÷0.9=11 0 25÷0.05=50088÷0.008=110001÷2.5=0.427．【解答】解：0.64÷0.32=2 0.7×1.2=0.847.2÷（0.8×9）=140×0.25=10÷4.8=02.9÷2.9=1 0.3×0.6=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=4 30．【解答】解：6.4÷8=0.8 9.8÷0.14=74.8÷16=0.30.63÷9=0.078.7÷29=0. 3 0.99÷9.9=0.15.5÷0.11=513.8÷6.9=231．【解答】解：0.56÷8=0.07 0.07×10=0.73﹣1.9=1.11.2×0.1=0.1 2 51÷0.3=174.3+15.37=19.672.9×10.02≈30 12.1÷3.9≈36÷0.58≈1032．【解答】解：3.6÷7.8÷9.9÷56.7÷3=1.2 6=1.3 9=1.1 7=8.14.8÷4=1.2 3.9÷13=0.33.6÷12=0.38.1÷27=0.30.04÷2=0.02 0.88÷4=0.221.25÷5=0.257.5÷0.05=15033．【解答】解：1÷0.25= 4 0.78÷6=0.132.4÷24=0.16.6÷0.6=1 1 5÷0.5=1034÷0.2=170.8×7=5.6 8×0.6=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=0.4 8 3.2×0.5=1.69.6÷0.06=1603.57÷0.7=5.14.5+0.76=5.2635．【解答】解：22.4÷4=5.6 0.25×4=10.21÷7=0.035.6÷7=0.81.2×5=642÷3=14 6.12÷0.6=10.20.54÷6=0.0938.5÷5=7.724÷0.8=336．【解答】解：1.6÷0.4=4 7.2÷8=0.94.2÷0.01=4202﹣3.6÷1.8=04÷5=0.8 4.6÷0.46=15.4÷1.8=30÷21.3=037．【解答】解：1.2÷3=0.4 0.48÷6=0.084.6÷23=0.6.8÷4=1.70.72÷12=0.02 60.72÷4=0.18 9.6÷6=1.65.2÷13=0.412.5÷5=2.50.12÷5=0.02438．【解答】解：56÷100=0.5 6 1.29﹣0.29=10.56×100=565.35+2.5=7.850.625×100=62. 5 5﹣2.1=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=0.7 5×0.6=32.4÷0.24=11.25×2.3×8=237.8+1.210÷0.1×2.5﹣2.5×=9 0.1=100 0.1=0.010.4=1.540．【解答】解：10﹣9.9=0. 1 0.67+0.3=0.978.9×100=8902.5×4=108÷16=0.5 0.9×60=541.04÷2=0.529.1÷7=1.31.5×8=12 0.39÷39=0.010.25÷8=0.031250.05×300=150.45÷9=0.05 7.2÷9=0.80×5.8=0 4×8×0.25=841．【解答】解：2.4÷2=1.2 48÷0.6=80.24÷0.2=1.24.8÷6=0.82.4÷0.2=1 2 4.8÷0.6=89.6÷0.3=3296÷3=3242．【解答】解：16÷5=3.2 22÷4=5.548÷100=0.4812.6÷3=4.26.06÷6=1.0135÷70=0. 5 95÷5=191.3×4=5.212.6÷0.6=211.8÷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=10.5÷0.25=244．【解答】解：5.74÷10=0.57 4 4.2÷0.07=60.16×4=0.640.4÷0.8=0.5 1.2×5=60.64÷2=0.320.56÷0.7=0.8 0.6+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=2（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=10 10÷0.1=102.8÷0.4=74.5÷0.15=37.2÷0.9=81.5×6=9 15÷0.5=305÷2=2.51.2÷0.03=41.3×3=3.948．【解答】解：0.3+5. 7=6 1﹣0.6=0.43.3+5.6=8.90.25+5.75=65.3+50 .7=56 0.4﹣0.35=0.051﹣0.04=0.968+50.28=58.280.9﹣0.7=0. 2 10﹣9.9=0.18.6×100=86148.3÷100=1.48349．【解答】解：3.6÷1.2=3 0.72÷0.9=0.82.6÷13=0.24.8÷0.4=124.4÷4=1.1 0.78÷6=0.137.2÷0.4=181÷0.25=47.1×0.4=2.8 4 4.5÷0.15=31﹣0.07=0.930.42÷0.7=0.650．【解答】解：0.29÷100=0.00 29 5÷1000=0.00519+0÷19=19423﹣（100+23）=300170×100=170 00 320÷100=3.290﹣26﹣13=510.56×100÷1000=0.0560.26×1000=26 0 24×99+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=20.3 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=25524×0.37=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。
五年级数学口算天天练(500道)
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五年级口算题1000道及答案
五年级口算题1000道及答案（1）2.9 ×0.5 ＝答案:1.45 (2)5.9 ×0.2 ＝答案:1.18 (3)3.6 ×7 ＝答案:25.2 (4)4.3 ×0.3 ＝答案:1.29 (5)5.9 ×9 ＝答案:53.1 (6)9.4 ×9 ＝答案:84.6 (7)7.5 ×6 ＝答案:45 (8)1.3 ×3 ＝答案:3.9 (9)3.8 ×7 ＝答案:26.6 (10)4.7 ×5 ＝答案:23.5 (11)5.2 ×7 ＝答案:36.4 (12)2.3 ×2 ＝答案:4.6 (13)6.8 ×7 ＝答案:47.6 (14)6.7 ×0.3 ＝答案:2.01 (15)7.5 ×7 ＝答案:52.5 (16)7.1 ×0.7 ＝答案:4.97 (17)6.6 ×2 ＝答案:13.2 (18)3.5 ×0.2 ＝答案:0.7 (19)3.7 ×0.3 ＝答案:1.11 (20)4 ×0.3 ＝答案:1.2 (21)9.2 ×9 ＝答案:82.8 (22)6.1 ×9 ＝答案:54.9 (23)6.8 ×5 ＝答案:34 (24)4.8 ×4 ＝答案:19.2 (25)4.1 ×2 ＝答案:8.2 (26)6.4 ×0.4 ＝答案:2.56 (27)9.6 ×7 ＝答案:67.2 (28)1.9 ×0.8 ＝答案:1.52 (29)4.2 ×0.3 ＝答案:1.26 (30)1.9 ×0.8 ＝答案:1.52 (31)8.7 ×0.4 ＝答案:3.48 (32)2.6 ×7 ＝答案:18.2 (33)2.1 ×3 ＝答案:6.3 (34)1.6 ×2 ＝答案:3.2 (35)5.3 ×3 ＝答案:15.9 (36)8.5 ×9 ＝答案:76.5 (37)6.9 ×0.7 ＝答案:4.83 (38)6.6 ×0.4 ＝答案:2.64 (39)4.3 ×8 ＝答案:34.4 (40)8.2 ×3 ＝答案:24.6 (41)8.4 ×6 ＝答案:50.4 (42)2 × 6 ＝答案:12 (43)8.7 ×0.3 ＝答案:2.61 (44)3.2 ×0.5 ＝答案:1.6 (45)8.5 ×0.9 ＝答案:7.65 (46)7.1×0.7 ＝答案:4.97 (47)7.1 ×6 ＝答案:42.6 (48)7.4 ×0.5 ＝答案:3.7 (49)9.6 ×3 ＝答案:28.8 (50)8.4 ×8 ＝答案:67.2 (51)2.5 ×4 ＝答案:10 (52)1.3 ×3 ＝答案:3.9 (53)8 ×0.4 ＝答案:3.2 (54)7.8 ×9 ＝答案:70.2 (55)6 ×0.5 ＝答案:3 (56)7.7 ×8 ＝答案:61.6 (57)9.9 ×0.7 ＝答案:6.93 (58)5.4 ×2 ＝答案:10.8 (59)5.1 ×2 ＝答案:10.2 (60)4.7 ×3 ＝答案:14.1 (61)1.2 ×0.2 ＝答案:0.24 (62)5.3 ×0.2 ＝答案:1.06 (63)2.7 ×8 ＝答案:21.6 (64)2 ×9 ＝答案:18 (65)9.6 ×9 ＝答案:86.4 (66)5.4 ×3 ＝答案:16.2 (67)9.3 ×3 ＝答案:27.9 (68)5.5 ×0.8 ＝答案:4.4 (69)7.4 ×0.7 ＝答案:5.18 (70)3.4 ×0.6 ＝答案:2.04 (71)4.5 ×0.4 ＝答案:1.8 (72)3.8 ×7 ＝答案:26.6 (73)4.7 ×0.2 ＝答案:0.94 (74)1.5 ×6 ＝答案:9 (75)8 ×0.9 ＝答案:7.2 (76)9.2 ×0.6 ＝答案:5.52 (77)2.4 ×9 ＝答案:21.6 (78)1.8 × 5 ＝答案:9 (79)8.9 ×0.6 ＝答案:5.34 (80)3.2 ×0.8 ＝答案:2.56 (81)9.7 ×9 ＝答案:87.3 (82)6 ×7 ＝答案:42 (83)1.6 ×0.7 ＝答案:1.12 (84)6.3 ×2 ＝答案:12.6 (85)7.1 ×0.8 ＝答案:5.68 (86)5.2 ×7 ＝答案:36.4 (87)3.9 ×0.8 ＝答案:3.12 (88)9.9 ×0.2 ＝答案:1.98 (89)2.4 ×0.4 ＝答案:0.96 (90)3.5 ×5 ＝答案:17.5 (91)7.7 ×3 ＝答案:23.1 (92)9.5 ×0.2 ＝答案:1.9 (93)7.8 ×0.3 ＝答案:2.34 (94)3.4 ×8 ＝答案:27.2 (95)1.3 ×0.6 ＝答案:0.78 (96)9 ×0.5 ＝答案:4.5 (97)3.5 ×0.5 ＝答案:1.75 (98)3.4 ×9 ＝答案:30.6 (99)3.4 ×0.9 ＝答案:3.06 (100)6.5 ×0.5 ＝答案:3.25 1)7.4 × 6 ＝答案:44.4 (2)2.3 × 5 ＝答案:11.5 (3)5.1 ×0.4 ＝答案:2.04 (4)9.6 ×4 ＝答案:38.4 (5)5.4 ×5 ＝答案:27 (6)1.5 ×0.8 ＝答案:1.2 (7)9.4 ×2 ＝答案:18.8(8)1.6 ×0.8 ＝答案:1.28 (9)7.5 ×0.7 ＝答案:5.25 (10)3.7 ×9 ＝答案:33.3 (11)1.8 ×0.6 ＝答案:1.08 (12)3.5 ×7 ＝答案:24.5 (13)9.3 ×4 ＝答案:37.2 (14)2.7 ×0.7 ＝答案:1.89 (15)5.2 ×7 ＝答案:36.4 (16)3.8 ×0.2 ＝答案:0.76 (17)1.2 ×0.9 ＝答案:1.08 (18)6.1 ×7 ＝答案:42.7 (19)3.8 ×0.7 ＝答案:2.66 (20)1.6 ×5 ＝答案:8 (21)5.9 ×0.3 ＝答案:1.77 (22)9 ×9 ＝答案:81 (23)7.1 ×0.3 ＝答案:2.13 (24)9.7 ×2 ＝答案:19.4 (25)5.8 ×0.8 ＝答案:4.64 (26)1.7 ×6 ＝答案:10.2 (27)9.6 ×0.5 ＝答案:4.8 (28)1.8 ×4 ＝答案:7.2 (29)4.3 ×0.6 ＝答案:2.58 (30)1.3 ×9 ＝答案:11.7 (31)2.9 ×8 ＝答案:23.2 (32)5.6 ×7 ＝答案:39.2 (33)5.3 ×0.6 ＝答案:3.18 (34)5.4 ×0.7 ＝答案:3.78 (35)5.3 ×0.2 ＝答案:1.06 (36)8.3 ×2 ＝答案:16.6 (37)9.5 ×3 ＝答案:28.5 (38)7.3 ×2 ＝答案:14.6 (39)2 ×0.5 ＝答案:1 (40)5.2 ×0.6 ＝答案:3.12 (41)9.7 ×7 ＝答案:67.9 (42)6.1 ×8 ＝答案:48.8 (43)6.7 ×0.2 ＝答案:1.34 (44)8.6 ×6 ＝答案:51.6 (45)3.1 ×0.5 ＝答案:1.55 (46)8.2 ×6 ＝答案:49.2 (47)1.5 ×6 ＝答案:9 (48)8.4 ×2 ＝答案:16.8 (49)1.3 ×6 ＝答案:7.8 (50)8.9 ×0.5 ＝答(53)6.3 ×9 ＝答案:56.7 (54)6.4 ×3 ＝答案:19.2 (55)8.5 ×0.2 ＝答案:1.7 (56)1.5 ×0.5 ＝答案:0.75 (57)3 ×0.4 ＝答案:1.2 (58)6.8 × 5 ＝答案:34 (59)8.7 ×0.3 ＝答案:2.61 (60)5.6 ×6 ＝答案:33.6 (61)5.5 ×0.7 ＝答案:3.85 (62)9.6 ×0.3 ＝答案:2.88 (63)9.6 ×7 ＝答案:67.2 (64)8.3 ×3 ＝答案:24.9 (65)9.5 ×0.5 ＝答案:4.75 (66)5.5 ×9 ＝答案:49.5 (67)1.9 ×9 ＝答案:17.1 (68)2.2 ×7 ＝答案:15.4 (69)3.8 ×0.9 ＝答案:3.42 (70)1.8 ×0.7 ＝答案:1.26 (71)4.6 ×0.2 ＝答案:0.92 (72)1.3 ×0.2 ＝答案:0.26 (73)4.3 ×0.9 ＝答案:3.87 (74)1.4 ×2 ＝答案:2.8 (75)7 ×5 ＝答案:35 (76)2.5 ×7 ＝答案:17.5 (77)6.4 ×0.4 ＝答案:2.56 (78)6.3 ×5 ＝答案:31.5 (79)3.1 ×4 ＝答案:12.4 (80)5.8 ×0.7 ＝答案:4.06 (81)1.2 ×8 ＝答案:9.6 (82)6.5 ×0.5 ＝答案:3.25 (83)3.9 ×0.9 ＝答案:3.51 (84)9.3 ×3 ＝答案:27.9 (85)2 ×2 ＝答案:4 (86)3.7 ×5 ＝答案:18.5 (87)1.1 ×3 ＝答案:3.3 (88)6.5 ×5 ＝答案:32.5 (89)2.7 ×0.8 ＝答案:2.16 (90)8.4 ×8 ＝答案:67.2 (91)4.2 ×0.8 ＝答案:3.36 (92)6.9 ×2 ＝答案:13.8 (93)6.6 ×2 ＝答案:13.2 (94)9.5 ×0.8 ＝答案:7.6 (95)6.6 ×0.7 ＝答案:4.62 (96)1.7 ×0.5 ＝答案:0.85 (97)6.9 ×9 ＝答案:62.1 (98)8.4 ×6 ＝答案:50.4 (99)9.4 ×0.5 ＝答案:4.7 (100)8.4 ×0.5 ＝答案:4.2 (1)5.6 ×8 ＝答案:44.8 (2)3.9 ×5案:1.46 (5)9.4 ×8 ＝答案:75.2 (6)3.8 ×0.3 ＝答案:1.14 (7)8.6 ×0.4 ＝答案:3.44 (8)7.3 ×4 ＝答案:29.2 (9)4.8 ×0.4 ＝答案:1.92 (10)1.3 ×4 ＝答案:5.2 (11)7.3 ×8 ＝答案:58.4 (12)8 ×4 ＝答案:32 (13)3.2 ×6 ＝答案:19.2 (14)4.7 ×0.3 ＝答案:1.41 (15)4.6 ×0.9 ＝答案:4.14 (16)9.9 × 4 ＝答案:39.6 (17)8.2 ×0.5 ＝答案:4.1 (18)8.2 ×0.5 ＝答案:4.1 (19)5 ×0.8 ＝答案:4 (20)5.7 ×9 ＝答案:51.3 (21)3.9 ×5 ＝答案:19.5 (22)7.3 × 2 ＝答案:14.6 (23)5.3 × 3 ＝答案:15.9 (24)6.7 ×0.2 ＝答案:1.34 (25)4.3 ×0.5 ＝答案:2.15 (26)4.7 ×0.4 ＝答案:1.88 (27)2.4 ×5 ＝答案:12 (28)7.3 ×0.3 ＝答案:2.19 (29)3.8 ×0.9 ＝答案:3.42 (30)7.3 ×4 ＝答案:29.2 (31)5.1 ×0.7 ＝答案:3.57 (32)9.8 ×2 ＝答案:19.6 (33)8.3 ×0.7 ＝答案:5.81 (34)4.3 ×0.6 ＝答案:2.58 (35)9.5 ×0.3 ＝答案:2.85 (36)9.9 ×5 ＝答案:49.5 (37)3.4 ×2 ＝答案:6.8 (38)2.9 × 4 ＝答案:11.6 (39)1.1 × 6 ＝答案:6.6 (40)2.1 ×5 ＝答案:10.5 (41)9.1 ×0.8 ＝答案:7.28 (42)9.7 ×0.3 ＝答案:2.91 (43)9.6 ×0.5 ＝答案:4.8 (44)5.1 ×0.6 ＝答案:3.06 (45)5.5 ×8 ＝答案:44 (46)9 ×8 ＝答案:72 (47)5 ×4 ＝答案:20 (48)4.1 ×5 ＝答案:20.5 (49)1.4 ×0.3 ＝答案:0.42 (50)2.4 ×9 ＝答案:21.6 (51)5.1 ×7 ＝答案:35.7 (52)7.9 ×5 ＝答案:39.5 (53)4.1 ×9 ＝答案:36.9 (54)1.6 ×案:6.23 (57)6.2 ×0.2 ＝答案:1.24 (58)2.6 ×7 ＝答案:18.2 (59)6.8 ×0.6 ＝答案:4.08 (60)5.6 ×9 ＝答案:50.4 (61)9.8 ×0.8 ＝答案:7.84 (62)9 ×9 ＝答案:81 (63)3.8 ×7 ＝答案:26.6 (64)2.5 ×6 ＝答案:15 (65)1.7 ×5 ＝答案:8.5 (66)4.6 ×0.7 ＝答案:3.22 (67)8.9 ×3 ＝答案:26.7 (68)7.9 ×0.6 ＝答案:4.74 (69)6.3 ×4 ＝答案:25.2 (70)2.9 ×0.3 ＝答案:0.87 (71)4.6 ×8 ＝答案:36.8 (72)1.5 ×2 ＝答案:3 (73)6.9 ×0.7 ＝答案:4.83 (74)5.8 × 6 ＝答案:34.8 (75)3.4 ×0.5 ＝答案:1.7 (76)1.9 × 2 ＝答案:3.8 (77)8.3 ×0.4 ＝答案:3.32 (78)7.4 ×6 ＝答案:44.4 (79)4.5 ×3 ＝答案:13.5 (80)5.9 ×4 ＝答案:23.6 (81)8.9 ×0.2 ＝答案:1.78 (82)4.9 ×8 ＝答案:39.2 (83)7.5 × 2 ＝答案:15 (84)1.5 ×7 ＝答案:10.5 (85)8.3 ×0.4 ＝答案:3.32 (86)6.1 ×0.6 ＝答案:3.66 (87)3.7 ×0.5 ＝答案:1.85 (88)7.4 ×0.5 ＝答案:3.7 (89)1.3 ×0.7 ＝答案:0.91 (90)3.5 ×0.7 ＝答案:2.45 (91)9.9 ×0.2 ＝答案:1.98 (92)2 ×7 ＝答案:14 (93)4.4 ×0.8 ＝答案:3.52 (94)8.5 ×4 ＝答案:34 (95)9.8 ×8 ＝答案:78.4 (96)9 ×9 ＝答案:81 (97)2.7 ×8 ＝答案:21.6 (98)1.6 ×0.3 ＝答案:0.48 (99)5.7 ×3 ＝答案:17.1 (100)7.5 ×5 ＝答案:37.5 1)4.1 ×0.7 ＝答案:2.87 (2)3.9 × 5 ＝答案:19.5 (3)8.5 × 2 ＝答案:17 (4)7.7 ×6 ＝答案:46.2 (5)4 ×9 ＝答案:36 (6)1.7 ×2＝答案:3.4 (7)7.9 ×6 ＝答案:47.4 (8)4.2 ×0.9 ＝答案:3.78 (9)2.6 ×6 ＝答案:15.6 (10)9.9 ×8 ＝答案:79.2 (11)1.7 ×5 ＝答案:8.5 (12)2.4 ×4 ＝答案:9.6 (13)6 ×0.4 ＝答案:2.4 (14)3.9 ×6 ＝答案:23.4 (15)7 ×0.4 ＝答案:2.8 (16)7.6 ×0.4 ＝答案:3.04 (17)3.9 ×0.7 ＝答案:2.73 (18)2.8 ×0.3 ＝答案:0.84 (19)3 ×9 ＝答案:27 (20)8.1 ×0.3 ＝答案:2.43 (21)3.3 ×8 ＝答案:26.4 (22)8.1 ×0.7 ＝答案:5.67 (23)2.2 ×3 ＝答案:6.6 (24)3 ×6 ＝答案:18 (25)3.2 ×5 ＝答案:16 (26)4.3 ×7 ＝答案:30.1 (27)6.7 ×5 ＝答案:33.5 (28)2.7 ×0.7 ＝答案:1.89 (29)1.4 ×0.9 ＝答案:1.26 (30)1.6 ×9 ＝答案:14.4 (31)8 ×0.8 ＝答案:6.4 (32)5.9 × 2 ＝答案:11.8 (33)3.6 ×9 ＝答案:32.4 (34)1.4 ×0.6 ＝答案:0.84 (35)8.3 ×0.2 ＝答案:1.66 (36)7 ×9 ＝答案:63 (37)8.7 ×8 ＝答案:69.6 (38)2.9 ×3 ＝答案:8.7 (39)6.7 ×0.2 ＝答案:1.34 (40)1.6 ×0.8 ＝答案:1.28 (41)9.6 ×2 ＝答案:19.2 (42)5.4 ×5 ＝答案:27 (43)5.8 ×0.7 ＝答案:4.06 (44)3.7 ×0.2 ＝答案:0.74 (45)8.7 ×0.6 ＝答案:5.22 (46)2.1 ×0.4 ＝答案:0.84 (47)1.6 ×5 ＝答案:8 (48)4.6 ×3 ＝答案:13.8 (49)9.5 ×0.6 ＝答案:5.7 (50)5.6 ×9 ＝答案:50.4 (51)5.9 ×0.3 ＝答案:1.77 (52)9 ×2 ＝答案:18 (53)9 ×4 ＝答案:36 (54)4.5 ×3 ＝答案:13.5 (55)4.4 ×6 ＝答案:26.4 (56)5.5 ×4 ＝答案:22 (57)8.6 × 6 ＝答案:51.6 (58)6.6 ×0.2 ＝答案:1.32(59)8.7 ×0.6 ＝答案:5.22 (60)2.4 ×0.6 ＝答案:1.44。
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）。