五年级小数乘除法练习题70道

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五年级小数乘除法口算

五年级小数乘除法口算

本页共100题5.4÷6=0.54÷6= 3.2÷0.08=1÷2=4.8÷4=0.45÷9= 4.8÷0.4=1÷4=0.48÷4=0.84÷12=0.68÷0.17=1÷5=0.48÷0.4=0.84÷1.2=5÷0.5=1÷8=3.9÷3=9.2÷0.4=4÷0.8=1÷10=0.39÷0.3=4.2÷0.7= 4.9÷100=1÷100=7.8÷6=0.63÷2.1=0.4÷0.04=2÷4=0.78÷6=0.21÷0.7=0.04÷0.4=2÷5=0.78÷0.6= 5.8÷5.8=7.2÷0.08=2÷8=9.6÷0.4=0.63÷0.7= 5.4÷0.28=3÷2=0.96÷0.4=0.28÷0.14=0.7÷0.02=3÷4=0.96÷4=5÷0.5= 1.8÷0.01=3÷5=7.5÷0.5=3÷0.6=36÷0.6=4÷5=0.75÷0.5=0.3÷0.6= 6.5÷0.13=6÷5=75÷0.5=0.63÷0.03=0.78÷0.2=8÷5=6.3÷0.07= 6.3÷21=56÷0.01=6÷8=8.1÷9= 4.9÷100= 4.8÷0.08=7÷2=8.1÷0.9=56÷0.56=0.48÷0.8=7÷4=0.81÷0.9=0.4÷0.04=0.48÷8=4÷8=4.2÷6= 6.3÷0.09=0.54÷0.6=9÷5=4.2÷0.06=0.72÷0.08=0.54÷6=7÷5=4.2÷0.6= 4.7÷10=0.54÷0.06=7÷10=0.42÷0.06=5.6÷0.28=0.54÷60=5÷10=0.75÷0.5=36÷0.6=54÷0.6=15÷100=7.5÷0.5=65÷0.13=5.4÷0.6=15÷1000=本页共87题10.98×100= 0.048×100÷10= 6.9÷10=56.2÷100= 0.8×10÷100= 0.049×1000÷100=100÷1000÷10= 368×100= 0.3÷100=8.7÷1000= 10.1÷100= 0.1×100÷1000.224÷10= 1.58÷100= 0.127 ×1000=2.7÷10= 0.05×1000= 0.95÷1000=1÷100×10= 45.7-5.7×0.1= 0.123 ×10=0.75÷10×100 = 0.48+0.16+0.52= 71.57-4.76-1.24= 8.5+1.5-6.3= 1.8 ×0.1= 0.81×0.01=1.025×100÷1000= 5÷1000= 0.001÷10×1000=12.8×100= 12.07÷10= 1.07÷100=1.5×4=2.5×4= 0.13× 4=5.4÷10= 0.18×0.3= 8.5÷ 1.7=4.2×1000= 0.45÷0.15= 3.6÷0.1=8.5×100= 0 .04×25= 0.096÷0.03=3.2÷100= 1.2÷0.3 = 0.49÷7=84÷4.2= 1000×0.756= 0.5×100=0÷0.25= 1÷0.01= 9.3÷0.3=1.25×8= 3.8×2= 7.2÷0.9=1.6×0.2=2.1×0.3= 0.32÷16=4÷0.4= 0.45÷0.5= 0.2÷0.01=0.16×5 ﹦ 1.78+2.2 = 9.6÷0.6 =1.2×0.5-0.4 = 0.7÷0.01 =2.5×0.4 =12.5×0.8= 1 .25×8÷1.25 = 6.6÷0.66 =5.37×0+4.63 = 3.9+2.03= 1.6+2.4×0.3 =2.14-0.9= 27+456+73= 8×(2.5+0.25)=0.3×0.3= 7.2+2.8= 0.9÷0.01=3.5+3.5×3= 2.5×0.7×0.8= (1.5+0.25)×4=72.8÷0.8= 12.5×8= O .04×25=小数乘除法口算练习(本页共113题)0.9×6= 0.2×0.5= 60×0.5=1.5×4= 2.5×4= 0.7×0.8=1.87×0= 0.24×5= 0.2×0.6= 0.5×1.1= 0.6×0.02= 1.25×4=0.2×1.7= 5.4÷10= 0.18×0.3= 4×0.25= 0.4÷8=1.8×0.5= 0.13×4= 8.7÷1000=2.5×10= 6.3÷2.1=0.48÷4= 0.8×0.5= 2.7÷10= 8÷0.4= 8÷0.5=7.2÷0.6= 8.5÷ 1.7= 0.5×4= 0.56÷14= 1.6÷0.8= 6.3÷9= 0.45÷0.15= 3.6÷0.1= 0.1×0.8=0.4×0.25= 1.4×0.4= 0 .04×25= 0.96÷0.03=4.2÷1.4= 3.9÷3.9= 0÷6.81= 3.2÷100= 1.2÷0.3 =1.5×4=2.5×4 = 0.13× 4= 8.5×100= 0.49÷7=2.4÷0.8= 5.4÷10=3.2÷100= 84÷4.2= 1000×0.756= 4.2×1000= 0.45÷0.15= 3.6÷0.1= 1.25×8= 3.8×2=0 .7×0.8 = 8.5×100= 9.3÷0.3= 2.1×0.3= 0.32÷16=0. 8×0.3= 8.5÷ 1.7= 1.2÷0.3 = 12.07÷10= 1.07÷100= 0.49÷0.7= 0 .04×25= 0.96÷0.03= 0.45÷0.5= 0.2÷0.01=8.4÷4.2= 0÷0.25= 1÷0.01= 9.3÷0.3= 1000×0.756=0.5×100= 2.5×0.4= 1.6×0.2= 4÷0.4=1.25×8= 3.8×2= 0.2÷0.01= 0.5×100= 0÷0.25=7.2÷0.9= 1.6×0.2= 0.45÷0.5= 4.2×1000= 7.2÷0.9=0.5×4= 5.4÷10= 4.2×1000= 0.45÷0.15= 2.5×4 = 0.1× 0.4= 2.4÷0.8= 3.6÷0.1= 2×0.5 = 1.25×8=8.5×100= 3.2÷100= 1.8÷0.3= 8.5÷ 1.7= 1.2÷0.3 = 0.49÷0.7= 0 .04×25= 0. 96÷0.03= 7.2÷9= 2.4×5=本页共100题5.4÷6=0.54÷6= 3.2÷0.08=1÷2=4.8÷4=0.45÷9= 4.8÷0.4=1÷4=0.48÷4=0.84÷12=0.68÷0.17=1÷5=0.48÷0.4=0.84÷1.2=5÷0.5=1÷8=3.9÷3=9.2÷0.4=4÷0.8=1÷10=0.39÷0.3= 4.2÷0.7= 4.9÷100=1÷100=7.8÷6=0.63÷2.1=0.4÷0.04=2÷4=0.78÷6=0.21÷0.7=0.04÷0.4=2÷5=0.78÷0.6= 5.8÷5.8=7.2÷0.08=2÷8=9.6÷0.4=0.63÷0.7= 5.4÷0.28=3÷2=0.96÷0.4=0.28÷0.14=0.7÷0.02=3÷4=0.96÷4=5÷0.5= 1.8÷0.01=3÷5=7.5÷0.5=3÷0.6=36÷0.6=4÷5=0.75÷0.5=0.3÷0.6= 6.5÷0.13=6÷5=75÷0.5=0.63÷0.03=0.78÷0.2=8÷5=6.3÷0.07= 6.3÷21=56÷0.01=6÷8=8.1÷9= 4.9÷100= 4.8÷0.08=7÷2=8.1÷0.9=56÷0.56=0.48÷0.8=7÷4=0.81÷0.9=0.4÷0.04=0.48÷8=4÷8=4.2÷6= 6.3÷0.09=0.54÷0.6=9÷5=4.2÷0.06=0.72÷0.08=0.54÷0.6=7÷5=4.2÷0.6= 4.7÷10=0.54÷0.6=7÷10=0.42÷0.06= 5.6÷0.28=0.54÷0.6=15÷10=0.75÷0.5=36÷0.6=0.54÷0.6=15÷100=7.5÷0.5=65÷0.13=0.54÷0.6=15÷1000=本页共90题10.98×100= 0.048×100÷10= 6.9÷10=56.2÷100= 0.8×10÷100= 0.049×1000÷100=100÷1000÷10= 368×100= 0.3÷100=8.7÷1000= 10.1÷100= 0.1×100÷100=0.224÷10= 1.58÷100= 0.127 ×1000=2.7÷10= 0.05×1000= 0.95÷1000=1÷100×10= 45.7-5.7×0.1= 0.123 ×10=0.75÷10×100= 0.48+0.16+0.52= 71.57-4.76-1.24= 8.5+1.5-6.3= 1.8 ×0.1= 0.81×0.01=1.025×100÷1000= 5÷1000= 0.001÷10×1000= 12.8×100= 12.07÷10= 1.07÷100=1.5×4=2.5×4= 0.13× 4=5.4÷10= 0.18×0.3= 8.5÷ 1.7=4.2×1000= 0.45÷0.15= 3.6÷0.1=8.5×100= 0 .04×25= 0.096÷0.03=3.2÷100= 1.2÷0.3 = 0.49÷7=84÷4.2= 1000×0.756= 0.5×100=0÷0.25= 1÷0.01= 9.3÷0.3=1.25×8= 3.8×2= 7.2÷0.9=1.6×0.2=2.1×0.3= 0.32÷16=4÷0.4= 0.45÷0.5= 0.2÷0.01=0.9×6= 0.2×0.5= 60×0.5=7×0.08= 1.87×0= 0.24×5=0.05×1.6= 0.5×1.1= 0.8×0.5=6÷0.12= 1.25×4= 6.2+1.7=4×0.25= 0.4÷8= 1.8×0.5=2.5÷10= 6.3÷2.1= 0.92÷4=80÷1.6= 8÷0.5= 7.2÷0.6=0.56÷14= 1.6÷0.8= 6.3÷9=0.15×8= 0.4×0.25= 1.47×0.4=本页共90题4.2÷1.4= 3.9÷3.9= 0÷6.81=1.5×4=2.5×4 = 0.13× 4=2.4-0.8= 5.4÷10=3.2÷100=4.2×1000= 0.45÷0.15= 3.6÷0.1=O .75+0.8 = 8.5×100= 9.3÷0.3=0.18×0.3= 8.5÷ 1.7= 1.2÷0.3 =0.49÷0.7= O .04×25= 0.096÷0.03=84÷4.2= 0÷0.25= 1÷0.01=1000×0.756= 0.5×100= 2.5×1.47×0.4=1.25×8= 3.8×2= 0.2÷0.01=7.2÷0.9= 1.6×0.2= 0.45÷0.5=0.45×2.5= 0.8×1.25= 0.3×3.6= 0.3×0.3= 10×0.07= 0.3×1.4=0.05×7= 0.92×0.4= 0.2×0.26=0.14×4= 0.02×0.1= 1.2×0.3=0.2×0.4= 8.2+1.8= 100-35.22=2.3×4= 2.5×0.4= 2.4×5=0.22×4= 3.25×0= 0.9-0.52=3.99×1= 0×3.52= 12.5×8=8÷10 = 10-1.8-7.2= 0.43+3.57=2.5×4×12= 0.9×0.8= 1÷0.5=0.96÷3= 1.47÷0.7= 0.16.5×10= 0.56×100= 3.78×100= 4÷0.8 =3.215×100= 0.8×10=4.08×100=1.1×0.2 = 0.6×0.8 = 3×0.9=2.5×0.4=3.6×0.4= 12.5×8=50×0.04= 80×0.3 = 1.1×9=0.16×5 ﹦ 1.78+2.2 = 9.6÷0.6 =1.2×0.5-0.4 = 0.7÷0.01 =2.5×0.4 =12-3.9= 1 .25×8÷1.25 = 6.6÷0.66 =本页共96题5.37×0+4.63 = 3.9+2.03= 4.2÷3.5=1.6+2.4×0.3 = 2.14-0.9= 27+456+73=0.3×0.3= 7.2+2.8= 0.9÷0.01=12÷0.3= 2.87÷0.7= 13÷4=0.96÷0.3= 1.5×0.4= 7÷0.25=2.5×0.7×0.8= 8-2.5= 16÷1.6=5.6×1.01= 8×(2.5+0.25)= 0.36+0.64=64.32÷16= 4.2÷0.1= 72.8÷0.8=8.4÷4.2= 13.8+9.9= 2.4×2.5=0.05×0.8= 2.56-0.37= 1.25×0.8×0.5=12×2.5= 1.23×3= 3.2÷1.6=3.5+3.5×3= 19.6÷2= 8.8÷2.2=0.75×4= (1.5+0.25)×4= 0.5×0.8=8.4×0.2= 1.6×0.2= 7.2×0.3=2.8×0.3= 0.9÷0.15= 1.8×0.4=5.5÷0.55= 0.08×100= 2.2÷0.11=5.46+4.54= 12.5×0.8= 0.35×0.3=1.4×5=2.8×4= 19.6÷4=据216×32=6912,很快写出下面各题的积。

五年级上册小数乘除法口算

五年级上册小数乘除法口算

20道五年级上册小数乘除法口算题一、小数乘法1. 2.5×4=10-解析:先计算25×4=100,然后因为2.5 有一位小数,从积的右边起数一位点上小数点,结果是10。

2. 1.2×3=3.6-解析:先计算12×3=36,1.2 有一位小数,从积的右边起数一位点上小数点,得3.6。

3. 0.5×6=3-解析:5×6=30,0.5 有一位小数,点上小数点后结果是3。

4. 3.2×2=6.4-解析:32×2=64,3.2 有一位小数,结果是6.4。

二、小数除法5. 4.8÷2=2.4-解析:48÷2=24,4.8 是一位小数,商也应是一位小数,为2.4。

6. 6.3÷3=2.1-解析:63÷3=21,6.3 有一位小数,商是2.1。

7. 9.6÷4=2.4-解析:96÷4=24,9.6 有一位小数,结果是2.4。

8. 8.4÷2=4.2-解析:84÷2=42,8.4 有一位小数,商是4.2。

三、混合运算9. 2.4×3÷2=3.6-解析:先算2.4×3=7.2,再算7.2÷2=3.6。

10. 1.5×4÷3=2-解析:1.5×4=6,6÷3=2。

11. 3.6×2÷4=1.8-解析:3.6×2=7.2,7.2÷4=1.8。

12. 2.7×3÷9=0.9-解析:2.7×3=8.1,8.1÷9=0.9。

四、稍复杂的小数乘除法13. 4.5×1.2=5.4-解析:先算45×12=540,4.5 和1.2 一共有两位小数,从积的右边起数两位点上小数点,结果是 5.4。

14. 3.6×1.5=5.4-解析:36×15=540,3.6 和1.5 一共有两位小数,结果是5.4。

小学五年级数学小数乘除法专项练习题大全附答案

小学五年级数学小数乘除法专项练习题大全附答案

小学五年级数学小数乘除法专项练习题大全附答案0.882x5.4= 0.2x6.2= 6.99 今0.2= 7.6X2.7二9.27x9.4= 7.15 今55=72 寺6.4二7.4x0.59= 1.08^0.18=5.54x58= 5.23x44=6.48^72=0.161x7= 2.54x0.41= 0.29x0.83=8.97 丰1.3二7.17 丰0.5二 5.68 号0.05= 0.3x 3.7= 4.05 丰0.45= 0.565x69= 19.1 丰0.5二9.6 丰32二0.86x6.9=5.3x2.7= 29. 6^37= 28. 7^8.2=5. 76^4.8二40.8^0.34= 12.5x6.01x0.08= 5.96x5.3= 1.8x0.17= 0.393x4=3.92 寺28= 0.44 寺0.4= 1.05x0.99=0.347x1.3= 5.25 寺7.5= 5.32^9.5=1.61x0.95= 95.8 寺0.5= 7.9x26=68.1 丰0.5= 0.25x5.35x0.04= 6.3x7.1=53.3 丰13= 0.663x4.4= 87.1 号0.1= 8.1 丰27= 9.8 丰14= 6.36 号0.53= 8. 25^11= 2.53x3= 0.201x8.7=0.9x0.27= 3.2x32= 0.777x81=4.82x26= 3.47x15= 3.24 专0.27= 2.8 丰28= 8.79x5.7= 24.5 号3.5=0.27 丰0.04二9.83x2.2= 72.1 号0.7=1.29x0.07= 71.2 丰2.5二10.8 号18= 8.84x13= 7.41 丰0.5= 0.5x7.3=5.4x6.7= 8.16x6= 3.74 号0.5= 0.98^0.5= 2.52x31= 90. 2^4.1= 2.67 寺0.15= 0.397x29= 4.86 专0.6= 0.36x0.21= 0.883x53= 4.58x0.5= 48.1 寺0.1=7.41 寺0.39= 0.899x33= 4.78x24= 0.25x1.3x0.04= 0.172x8= 3.75 丰0.04二94.8 丰2.4二0.05x5.5= 0.011x3.1= 7.83x29= 22.8 号4.8= 6.11x0.19= 27^0.6= 7.44 今93= 0.004x46= 47.8^2.5= 97.2 今0.75= 0.758x9.1= 0.383x70= 7.7x9.9=0.051x2= 0.72x9= 9.79x19=0.207x81= 28 寺1.4= 0.911x5.9=1.03x6.4= 9.78x0.86= 23.9^0.4=2.08x7.6= 1.37 丰0.2= 6.48 号54=0.48 寺48= 9.73 寺3.5= 3.6 专0.12= 9.6x0.9= 9.14x33= 9.8 号 4.9= 0.52 丰26二 5.39 丰49= 4.47 号0.5= 12.5x9.15x4= 9.86 丰0.2= 5.98 号46= 6.03 丰67= 1.25 x 4 x 0.04= 0.103x2.5=0.337x7.1= 4.37x0.5= 9.65x0.92=1. 38^1.5二21.1壬0.2= 9.48x5= 12.5x1.15x0.4= 6.42x6.4= 51.7 专2.2= 2.47x23= 7.16x44= 26.6 专35= 22.1 寺5.2二9.93x0.25= 2.68x56= 0.29x0.85= 0.87 丰8.7= 1.13x3.7= 0.465x7= 12.5x1.65x0.04= 9.48 ^4= 0.746x39= 69.6 丰16= 0.654x84= 2.21^3.4= 77.7^0.24=4.68x0.92= 4.02x0.11= 7.08^5.9= 0.668x16=6.78 ^3= 8.16x0.43= 79." 14= 51.9 寺0.25= 39.9 寺0.5= 0.434x3.4= 62.4 寺48= 4.03x6.7= 6.7手2.5= 0.115x22= 9.46 寺4.3= 3.4^0.17= 28.2 丰47二0.453x30= 69.3 号2.2=5.22x0.33= 4.59 丰5.1= 0.911x16= 4.5 丰45二0.25x1.79x4= 7.96x8.2=6.74 丰0.5二9.6 丰24二75.9 号6.6= 8.92x5.7=7.2 丰8= 1.19 号0.35=0.059x3.5= 1.58x55= 5.85 号65=1.8x1.6= 7.9x0.8=2.7x7.8=4.56 寺1.2=5.76x4.8= 0.12x6.1= 3.03x59= 1.44 寺0.96= 0.494x66= 2.78x13= 0.38x39= 0.73x0.67= 9.3x2.8= 95 丰0.25= 48.7 号2.5= 9.9 丰 1.2二12.5x5.97x4= 47.5 ^5= 59.5 丰14二9.36x3.3= 9.17x0.21= 5.74^41= 5.64^47= 6.98 今0.4= 0.717x6.7= 15.9^53= 3.48x49= 3.64^0.4= 3.61^0.5= 2.67 今89= 2.5x1.5x4= 65.5 寺0.25= 3.4手0.5= 2.09 寺1.9= 1.7x2.5= 5.86x51= 0.342x91= 2.4 寺3= 6.22x7=6.27x7.4= 22 丰1.6= 3.97x0.6=2.5x1.86x0.08= 0.697x1.4= 6.79x21=12^1.6= 5.17 丰0.11二0.72 号18= 8.48 丰5.3二 2.75 丰2.2二9.04 号0.2= 4.7x1.2= 37.8 丰0.14= 5.78x0.56= 1.44 丰12= 63.5 丰0.2= 58.4 号73= 0.221x11= & 82^4.5= 0.477x7.1= 5.08x0.74= 1.12 寺56= 1.4 专0.7= 3.17x4.9= 70.2 寺18= 34.2 专0.8= 1.51x0.23= 0.882x7.3= 48.8 专16= 0.968x88= 9.1 丰26= 0.951x2= 62.4 丰0.3二0.406x2.5= 14.7 号15= 96.2 丰37二0.122x78= 43 丰4.3= 40.8^7.5= 6.8x2= 9.17x2=9.64x50= 0.84^4.2= 9.58x59= 3.18^0.75= 57.4^0.41= 1.28x0.11= 5.4 寺 3.6= 8.36 寺22= 7.79^8.2= 98.6 寺2.5= 0.292x9= 2.1^21= 85.8 寺0.1= 92.3 寺26= 0.54x6.5=80.1 丰0.9二83.8 丰0.2= 27.2 号0.25=74.4 寺0.06二9.66 寺2.3= 9.21 x0.3=1.85x6.2= 12.5x7.68x8= 0.352x6.6=2.45 丰4.9二84.8 ^4= 2.18x9=20.4 丰34二92 丰0.92= 0.612x7.9=6.64 丰8.3= 0.42 丰0.3= 6.3x2=3.43x0.83=4.08 丰1.7= 1.25x7.71x0.08= 7. 14^51= 0.494x19= 0.458x72=0.117x2.3= 0.593x17= 8.49x0.19=5.76x5.9= 79.2 寺0.4= 4.51x5=18.7 寺85= 60.9 寺87= 49.4 专9.5= 3.98x5.4= 1.14x3.1= 35.6 号0.4= 84.8 丰0.8二 4.8 丰48= 6.02 号86= 9.63 ^3= 0.306x85= 8.4 号56=0.235x0.7= 7.6^0.19= 2.74 今0.5= 7.81^5.5= 6.63^51= 12.5x1.43x4= 7.6x4.2= 93.5 ^34= 8.37x0.48= 59.2 寺1.6= 34.1 寺2.5= 0.297x82= 98.8 ^4= 0.844x0.9= 0.698x4.7= 95.2 寺1.4= 3.28x48= 37.1^0.28=0.839x62= 22.4 丰6.4= 3.52 号1.6=0.335x1.9= 1.25x3.85x8=参考答案0.882x5.4=4.7628 0.2x6.2=1.24 6.99 号0.2=34.95 7.6x2.7=20.52 9.27x9.4=87.138 7.15 号55=0.1372 丰6.4=11.25 7.4x0.59=4.366 1.08 号0.18=65.54x58=321.32 5.23x44=230.126.48 号72=0.09 0.161x7=1.127 2.54x0.41=1.0414 0.29x0.83=0.2407 8.97^1.3=6.97.17 寺0.5=14.34 5.68 专0.05=113.6 0.3x3.7=1.11 4.05 寺0.45=9 0.565x69=38.985 19.1 寺0.5=38.2 9.6 寺32=0.3 0.86x6.9=5.9345.3x2.7=14.31 29.6 丰37=0.8 28.7^8.2=3.55.76^4.8=1.2 40.8 丰0.34=120 12.5x6.01x0.08=6.01 5.96x5.3=31.588 1.8x0.17=0.306 0.393x4=1.5723.92^28=0.14 0.44^0.4=1.1 1.05x0.99=1.03950.347x1.3=0.4511 5.25^7.5=0.7 5.32 今9.5=0.561.61x0.95=1.5295 95.8^0.5=191.6 7.9x26=205.468.1 寺0.5=136.2 0.25x5.35x0.04=0.0535 6.3x7.1=44.7353.3 寺13=4.1 0.663x4.4=2.9172 87.1^0.1=8718.1 寺27=0.3 9.8 寺14=0.7 6.36^0.53=128.25 丰11=0.75 2.53x3=7.59 0.201x8.7=1.74870.9x0.27=0.243 3.2x32=102.4 0.777x81=62.937 4.82x26=125.32 3.47x15=52.05 3.24 号0.27=12 2.8 丰28=0.1 8.79x5.7=50.103 24.5 号3.5=70.27 丰0.04=6.75 9.83x2.2=21.626 72.1 号0.7=1031.29x0.07=0.0903 71.2 丰2.5=28.48 10.8 号18=0.6 8.84x13=114.92 7.41 丰0.5=14.82 0.5x7.3=3.655.4x6.7=36.18 8.16x6=48.96 3.74 今0.5=7.48 0.98 寺0.5=1.96 2.52x31=78.12 90.2 专4.1=22 2.67 寺0.15=17.8 0.397x29=11.513 4.86^0.6=8.10.36x0.21=0.0756 0.883x53=46.799 4.58x0.5=2.29 48.1 丰0.1=481 7.41 丰0.39=19 0.899x33=29.667 4.78x24=114.72 0.25x1.3x0.04=0.013 0.172x8=1.376 3.75 丰0.04=93.75 94.8 丰2.4=39.5 0.05x5.5=0.275 0.011x3.1=0.0341 7.83x29=227.07 22.8 今4.8=4.75 6.11x0.19=1.1609 27^0.6=45 7.44 今93=0.08 0.004x46=0.184 47.8^2.5=19.12 97.2 今0.75=129.6 0.758x9.1=6.8978 0.383x70=26.81 7.7x9.9=76.230.051x2=0.102 0.72x9=6.48 9.79x19=186.010.207x81=16.767 28 寺1.4=20 0.911x5.9=5.37491.03x6.4=6.592 9.78x0.86=8.4108 23.9 号0.4=59.752.08x7.6=15.808 1.37 寺0.2=6.85 6.48 专54=0.12 0.48 丰48=0.01 9.73 丰3.5=2.78 3.6 号0.12=30 9.6x0.9=8.64 9.14x33=301.62 9.8 号4.9=2 0.52 丰26=0.025.39 丰49=0.11 4.47 号0.5=8.94 12.5x9.15x4=457.5 9.86 丰0.2=49.3 5.98 号46=0.136.03 丰67=0.09 1.25x4x0.04=0.2 0.103x2.5=0.25750.337x7.1=2.3927 4.37x0.5=2.185 9.65x0.92=8.8781.38 寺1.5=0.92 21.1 寺0.2=105.5 9.48x5=47.4 12.5x1.15x0.4=5.75 6.42x6.4=41.088 51.7 专2.2=23.5 2.47x23=56.81 7.16x44=315.04 26.6 专35=0.76 22.1 丰5.2=4.25 9.93x0.25=2.4825 2.68x56=150.08 0.29x0.85=0.2465 0.87^8.7=0.1 1.13x3.7=4.181 0.465x7=3.255 12.5x1.65x0.04=0.825 9.48 号4=2.37 0.746x39=29.094 69.6^16=4.35 0.654x84=54.936 2.21^3.4=0.65 77.7^0.24=323.75 4.68x0.92=4.3056 4.02x0.11=0.4422 7.08^5.9=1.2 0.668x16=10.6886.78 寺3=2.26 8.16x0.43=3.5088 79.1^ 14=5.65 51.9 寺0.25=207.6 39.9 寺0.5=79.8 0.434x3.4=1.4756 62.4 寺48=1.3 4.03x6.7=27.001 6.7^2.5=2.68 0.115x22=2.53 9.46^4.3=2.2 3.4 号0.17=2028.2 寺47=0.6 0.453x30=13.59 69.3 专2.2=31.5 1.7 丰 6.8=0.25 0.928x3=2.784 6.95x4.5=31.275 5.22x0.33=1.7226 4.59^5.1=0.9 0.911x16=14.576 4.5 丰45=0.1 0.25x1.79x4=1.79 7.96x8.2=65.272 6.74 丰0.5=13.48 9.6 丰24=0.4 75.9 号6.6=11.5 8.92x5.7=50.844 7.2 丰8=0.9 1.19 号0.35=3.40. 059x3.5=0.2065 1.58x55=86.9 5. 85 今65=0.091.8x1.6=2.88 7.9x0.8=6.32 2.7x7.8=21.06 4.56^1.2=3.8 5.76x4.8=27.648 0.12x6.1=0.732 3.03x59=178.77 1.44 寺0.96=1.5 0.494x66=32.604 2.78x13=36.14 0.38x39=14.82 0.73x0.67=0.4891 9.3x2.8=26.04 95 丰0.25=380 48.7 号2.5=19.48 9.9 丰 1.2=8.25 12.5x5.97x4=298.5 47.5 号5=9.5 59.5^14=4.25 9.36x3.3=30.888 9.17x0.21=1.9257 5.74^41=0.14 5.64^47=0.126.98 今0.4=17.45 0.717x6.7=4.8039 15.9^53=0.3 3.48x49=170.52 3.64^0.4=9.1 3.61 寺0.5=7.22 2.67^89=0.032.5x1.5x4=15 65.5 寺0.25=2623.4手0.5=6.8 2.09^1.9=1.1 1.7x2.5=4.255.86x51=298.86 0.342x91=31.122 2.4 丰3=0.86.22x7=43.546.27x7.4=46.398 22 寺1.6=13.75 3.97x0.6=2.382 98.1 丰1.5=65.4 4.86x0.2=0.972 6.61x0.96=6.3456 2.5x1.86x0.08=0.372 0.697x1.4=0.9758 6.79x21=142.59 12^1.6=7.5 5.17 丰0.11=47 0.72 号18=0.04 8.48^5.3=1.6 2.75 丰2.2=1.259.04 号0.2=45.2 4.7x1.2=5.64 37.8 丰0.14=270 5.78x0.56=3.2368 1. 44^12=0.12 63. 5壬0.2=317.5 58. 4 今73=0.8 0.221x11=2.431 8.82 寺4.5=1.96 0.477x7.1=3.3867 5.08x0.74=3.7592 1.12 寺56=0.02 1.4 丸.7=23.17x4.9=15.533 70.2 寺18=3.9 34.2 专0.8=42.75 1.51x0.23=0.3473 0.882x7.3=6.4386 48.8 号16=3.05 0.968x88=85.184 9.1 丰26=0.35 0.951x2=1.902 62.4 丰0.3=208 0.406x2.5=1.015 14.7 号15=0.98 96.2^37=2.6 0.122x78=9.516 43^4.3=1040.8^7.5=5.44 6.8x2=13.6 9.17x2=18.349.64x50=482 0.84^4.2=0.2 9.58x59=565.22 3.18 寺0.75=4.24 57.4 寺0.41=140 1.28x0.11=0.1408 5.4 寺 3.6=1.5 8.36 寺22=0.38 7.79^8.2=0.95 98.6 寺2.5=39.44 0.292x9=2.628 2.1^21=0.185.8 丰0.1=858 92.3 丰26=3.55 0.54x6.5=3.5180.1^0.9=89 83.8 寺0.2=419 27.2 专0.25=108.8 74.4 丰0.06=1240 9.66^2.3=4.2 9.21x0.3=2.7631.85x6.2=11.47 12.5x7.68x8=768 0.352x6.6=2.32322.45^4.9=0.5 84.8 丰4=21.2 2.18x9=19.6220.4 丰34=0.6 92 丰0.92=100 0.612x7.9=4.8348 6.64^8.3=0.8 0.42^0.3=1.4 6.3x2=12.63. 43x0.83=2.8469 4・08壬1・7=2.4 1.25x7.71x0.08=0.771 7.14 寺51=0.14 0.494x19=9.386 0.458x72=32.9760.117x2.3=0.2691 0.593x17=10.081 8.49x0.19=1.6131 5.76x5.9=33.984 79.2 寺0.4=198 4.51x5=22.5518.7 丰85=0.22 60.9^87=0.7 49.4^9.5=5.23.98x5.4=21.492 1.14x3.1=3.534 35.6^0.4=8984.8 丰0.8=106 4.8 丰48=0.1 6.02 号86=0.079.63^3=3.21 0.306x85=26.01 8.4 今56=0.150.235x0.7=0.1645 7.6^0.19=40 2.74 今0.5=5.48 7.81^5.5=1.42 6.63^51=0.13 12.5x1.43x4=71.5 7.6x4.2=31.92 93.5 寺34=2.75 8.37x0.48=4.0176 59.2 寺1.6=37 34.1 寺2.5=13.64 0.297x82=24.354 98.8 寺4=24.7 0.844x0.9=0.7596 0.698x4.7=3.2806 95.2 丰1.4=68 3.28x48=157.44 37.1 号0.28=132.51.25x3.85x8=38.53.52^1.6=2.2 0.839x62=52.0180.335x1.9=0.636522.4^6.4=3.5。

小数乘除法练习题及答案100道

小数乘除法练习题及答案100道

小数乘除法练习题及答案100道1. 0.5 × 0.4 = ______答案:0.22. 0.3 × 0.6 = ______答案:0.183. 0.8 × 0.7 = ______答案:0.564. 0.9 × 0.5 = ______答案:0.455. 0.4 × 0.2 = ______答案:0.086. 0.6 ÷ 0.2 = ______答案:37. 0.9 ÷ 0.3 = ______答案:38. 0.8 ÷ 0.4 = ______答案:29. 0.7 ÷ 0.1 = ______答案:710. 0.5 ÷ 0.25 = ______答案:211. 1.2 × 0.4 = ______答案:0.4812. 1.5 × 0.6 = ______答案:0.913. 1.8 × 0.7 = ______答案:1.2614. 1.9 × 0.5 = ______答案:0.9515. 1.4 × 0.2 = ______答案:0.2816. 1.6 ÷ 0.2 = ______答案:817. 1.9 ÷ 0.3 = ______答案:6.33(保留两位小数)18. 1.8 ÷ 0.4 = ______答案:4.519. 1.7 ÷ 0.1 = ______答案:1720. 1.5 ÷ 0.25 = ______答案:6当然,让我们继续补充练习题及答案:21. 2.3 × 1.4 = ______答案:3.2222. 2.6 × 1.8 = ______答案:4.6823. 2.9 × 2.5 = ______24. 2.1 × 3.2 = ______答案:6.7225. 2.4 × 3.7 = ______答案:8.8826. 3.5 ÷ 1.75 = ______答案:227. 4.2 ÷ 1.4 = ______答案:328. 4.8 ÷ 1.2 = ______答案:429. 5.1 ÷ 2.55 = ______答案:230. 5.6 ÷ 1.4 = ______答案:431. 6.7 × 0.8 = ______答案:5.3632. 7.2 × 0.9 = ______答案:6.4833. 8.1 × 1.3 = ______答案:10.5334. 9.4 × 1.6 = ______答案:15.0435. 10.5 × 2.2 = ______36. 11.1 ÷ 1.1 = ______答案:10.09(保留两位小数)37. 12.6 ÷ 1.3 = ______答案:9.69(保留两位小数)38. 13.8 ÷ 2.76 = ______答案:539. 14.3 ÷ 4.79 = ______答案:3(保留整数)40. 15.9 ÷ 3.18 = ______答案:541. 0.25 × 0.75 = ______答案:0.187542. 0.3 × 0.1 = ______答案:0.0343. 0.45 × 0.6 = ______答案:0.2744. 0.55 × 0.8 = ______答案:0.4445. 0.65 × 0.4 = ______答案:0.2646. 0.75 ÷ 0.25 = ______答案:347. 0.85 ÷ 0.05 = ______48. 0.95 ÷ 0.19 = ______答案:549. 0.66 ÷ 0.33 = ______答案:250. 0.77 ÷ 0.11 = ______答案:751. 3.24 × 4.5 = ______答案:14.5852. 4. × 5.2 = ______答案:25.27253. 6.58 × 6.3 = ______答案:41.25454. 7.14 × 7.7 = ______答案:54.87855. 8.92 × 8.1 = ______答案:72.37256. 9.6 ÷ 3.2 = ______答案:357. 10.8 ÷ 4.5 = ______答案:2.458. 12.96 ÷ 6.48 = ______答案:259. 14.7 ÷ 7.35 = ______60. 16.2 ÷ 8.1 = ______答案:2(继续补充剩余的40道题目及答案)61. 7.3 × 2.8 = ______答案:20.4462. 8.4 × 3.6 = ______答案:30.2463. 9.5 × 4.5 = ______答案:42.7564. 10.6 × 5.2 = ______答案:55.1265. 11.7 × 6.3 = ______答案:73.7166. 12.8 ÷ 2.56 = ______答案:567. 13.9 ÷ 3.46 = ______答案:4.01(保留两位小数)68. 15.2 ÷ 4.8 = ______答案:3.17(保留两位小数)69. 16.5 ÷ 5.5 = ______答案:370. 17.8 ÷ 6.9 = ______答案:2.58(保留两位小数)答案:0.204872. 0.48 × 0.96 = ______答案:0.460873. 0.64 × 1.28 = ______答案:0.819274. 0.8 × 1.6 = ______答案:1.2875. 0.96 × 2.56 = ______答案:2.457676. 1.28 ÷ 0.32 = ______答案:477. 1.92 ÷ 0.64 = ______答案:378. 2.56 ÷ 1.28 = ______答案:279. 3.2 ÷ 0.8 = ______答案:480. 4.09 ÷ 1.69 = ______答案:2.41(保留两位小数)81. 5.76 × 7.3 = ______答案:42.12882. 6.48 × 8.4 = ______答案:54.432答案:68.95584. 8.16 × 10.6 = ______答案:.69685. 9.81 × 11.7 = ______答案:114.257. 11.2 ÷ 2.24 = ______答案:587. 12.6 ÷ 3.12 = ______答案:4.03(保留两位小数)88. 14.4 ÷ 4.8 = ______答案:389. 16.8 ÷ 5.6 = ______答案:390. 18.9 ÷ 6.3 = ______答案:3(保留整数)91. 2.5 × 3.9 = ______答案:9.7592. 3.6 × 4.8 = ______答案:17.2893. 4.7 × 5.5 = ______答案:25.8594. 5.8 × 6.6 = ______答案:38.28答案:53.1396. 8.1 ÷ 2.7 = ______答案:2.99(保留两位小数)97. 9.2 ÷ 3.8 = ______答案:2.42(保留两位小数)98. 10.3 ÷ 4.3 = ______答案:2.39(保留两位小数)99. 11.4 ÷ 5.7 = ______答案:2100. 12.5 ÷ 6.25 = ______答案:2这些练习题旨在帮助大家更好地掌握小数乘除法的基本规则,希望你在解答过程中能够有所收获。

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