五年级数学（小数乘法）计算题专项练习及答案

五年级数学（小数乘法）计算题专项练习及答案

8.82x58=1.56x35=8.1x55=

9.02x37=4.49x47=3.5x3=

0.83x11=9.7x6=6.42x47=

4.22x3=5.36x40=9.67x28=

7.51x6=4.02x28=6.24x29=

4.77x32=9.31x16=2.78x29=

7.67x3=4.16x54=9.99x13=

4.04x29=9.91x54=0.63x57=

6.39x28=3.89x44=7.31x53=

8.31x5=0.97x52=5.82x19=

9.85x31=0.67x4=6.72x41=

5.4x51=2.97x11=3.41x31=

5.89x46=1.11x42=2.03x47=

0.42x29=0.36x33=9.99x56=

1.41x32=2.06x27=4.62x36=

9.63x44=9.7x54=9.03x46=

4.5x16=9.92x4=5.74x28=

6.43x11=7.03x38=1.25x9=

2.03x41=5.55x34=0.03x39—

7.62x2=5.37x7=3.77x33=

1.63x20=6.31x30=6.41x26=

4.71x18=3.34x18=7.37x25=

2.41x24=3.95x42=1.94x10=

9.82x15=0.36x32=7.66x9=

8.58x22=2.91x22=9.77x8=

4.4x44=5.79x33=3.85x22=

7.08x2=2.35x32=5.26x40=

5.92x7=7.26x43=2.48x14=

3.44x46=0.49x38=8.58x50=

6.05x29=1.03x43=1.08x28=

3.68x37=2.62x29=1.09x36=

4.03x14=2.9x37=0.2x21=

0.53x22=0.16x55=0.38x32=

6.08x53=4.67x9=8.87x19=

8.09x5=7.03x48=6.68x45=

7.26x8=3.45x58=2.64x55=

3.76x32=6.03x5=2.52x59=

5.02x9=3.88x24=6.79x10=

4.41x20=0.46x9=9.54x14=

7.59x41=4.06x10=1.08x55=

7.1x7=6.1x9.9=3.5x2.7=

7.5x0.9=3.2x3=2.2x8.8=

5.2x7=1.6x0.5=4.8x1.6=

4.8x6.1=0.8x9.2-7.3x2.8=

9.2x8.8=5.1x8.9=5.5x3.8=

7.5x5.2=5.5x2=9.5x9.9=

8.2x7.8=7.1x0.6=7.9x6.1=

0.6x4.4=8.7x8=7.7x0.4=

0.8x8.9=9.1x6.1=4.5x3=

5.8x3.4=0.8x0.4-4.8x6.3—

6.4x9.9=3.8x2.3=4.1x2.7=

2.4x5.3=2.9x8.1=5.7x7.8=

9.6x9=7.3x4.3=1.8x7.8=

4.2x6.7=9.2x7.2=1.4x1.9=

2,3x6.3=7.3x4.6=7.4x1.6=

7.9x6.5=5.5x9.6=8.3x0.2=

9.8x3.2=9.1x3.3=1.1x3.5=

6.8x8.2=1.1x7.3=2.3x5.8=

9.9x1.2=5.3x0.5=1.2x7.3=

6.3x6.2=7.5x8.6=3.6x2.9=

4.44x9.8=3.04x6.6=4.05x6.3=

9.72x0.9=6.9x1.2=8.92x7.3=

6.54x7.3=8.2x6.4-3.06x8.8=

8.89x8.8=6.81x4.3=5.07x5.2=

6.79x8.8=9.53x2.3—5.61x9.7=

0.79x3.3=6.53x0.8=8.26x0.7=

5.23x6.8=8.52x2.1=3.05x6.4-

9.08x8.5=6.67x3.7=2.04x1.4=

3.41x0.8=5.03x6.3=2.83x2.6=

1.55x0.5=8.39x2.4=3.01x5.7=

9.52x0.5=8.88x6.8=2.77x3=

2.56x7.6=4.13x1.4=0.34x5=

2.96x9.7=2.46x5.6=2.84x9.8=

4.11x6.8=1.79x7.5=0.28x0.3=

1.54x8.6=5.93x9=4.88x6.3=

5.2x4.3=8.39x6.7=0.73x6.7=

7.33x8.7=8.04x5.3=8.67x6.5=

7.53x7.8=8.46x0.2=0.66x9.2=

9.17x0.9=5.86x6.6=3.64x5.2=

4.22x0.3=2.6x3.4=3.95x3.8=

4.1x7.1=8.46x9.9=4.02x0.9=

2.4x8=9.01x6.3=5.96x9.4=

4.88x3.2-8.49x2=5.68x9.3=

8.62x8.4=1.72x6.7=9.67x9.1=

6.89x1.1=5.79x1.5=9.91x2.2=

6.66x5.1=6.6x4.5=5.67x1.7=

4.85x3.7=9.43x0.4=7.85x8.5=

4.74x6.2=5.54x1=1.75x3=

9.06x0.3=1.94x8.2=8.33x1,9=

2.26x7.9=7.63x7.7=0.72x4=

3.15x0.7=2.01x8=5.01x7=

7.64x7.7=9.14x9.6=6.1x7.2=

1.35x3.5=5.61x3.6=2.75x1.8=

2.39x3.2—4.23x0.7=1.85x1.9=

3.76x6.5=2.23x5=8.78x2.4=

3.94x1.3=5.06x3.2=1.28x9.8=

6.31x7.5=9.66x7=9.96x9=

8.18x8.5=6.71x0.2=8.59x2=

6.04x3.2=9.85x3.8=0.16x6.2=

8.18x7.9=0.27x6.5=5.27x7.6=

0.37x0.82=6.95x0.11=4.28x0.94=

9.59x0.03=3.39x0.37=1.52x0.76=

3.82x0.5=2.48x0.9=4.2x0.94=

5.19x0.1=6.93x0.95=8.85x0.25=

8.87x0.32=6.15x0.55=0.08x0.11=

2.23x0.49=2.31x0.53=5.99x0.9=

3.06x0.16=1.77x0.6=3.92x0.9=

1.74x0.4=6.93xO.19=8.09x0.54=

6.69x0.74=6.93x0.3—0.83x0.81=

4.4x0.17=6.6x0.74=0.22x0.69=

6.69x0.41=2.36x0.08=2.97xO.83—

1.65x0.38=3.23x0.24=4.9x0.82=

1.9x0.75=0.38x0.08=2.73x0.57=

0.07x0.65=8.94x0.51=7.17x0.59=

2.88x0.28=2.46x0.97=2.72x0.1=

2.34x0.43=4.86x0.82=5.47x0.38=

4.74x0.03=1.2x0.94=2.77x0.85=

9.13x0.48=9.63x0.24=0.47x0.91=

1.3x0.74=2.19x0.29=1.78x0.5=

6.49x0.75=6.38x0.21=6.31x0.93=

6.09x0.52-9.38x0.04=8.77x0.7=

3.5x0.24=2.31x0.9=6.55x0.29=

9.53x0.81=6.76x0.26=5.43x0.33=

9.48x0.97=2.11x0.97=9.59x0.12=

8.53x0.22=0.21x0.6=7.72x0.19=

1.48x0.91=5.72x0.89=5.86x0.15=

3.64x0.44=9.53x0.52=3.16x0.59=

6.02x0.1=9.03x0.42-1.4x0.05=

2.04x0.5=7.41x0.04=4.68x0.07=

3.01x0.4=7.92x0.37=9.8x0.32—

5.19x0.56=3.4x0.04=2.59x0.92=

5.76x0.18=3.09x0.16=2.75x0.91=

8.44x0.77=9.84x0.4=5.52x0.8=

2.21x0.02=4.22x0.9=1.2x0.91=

0.14x0.51=7.7x0.84=6.23x0.45=

9.44x0.58=4.17x0.98=7.72x0.81=

7.99x0.94=7.23x0.98=9.85x0.62=

1.04x0.6=9.73x0.39—1.59x0.78=

9.24x0.6=8.08x0.66=2.33x0.13=

9.46x0.59=4.03x0.87=2.58x0.84=

0.264x53=0.491x55=0.869x64=

0.167x26=0.964x7=0.775x95=

0.758x26=0.632x6=0.321x87=

0.658x72=0.895x90=0.565x95=

0.988x37=0.086x34=0.19x45=

0.125x41=0.289x21=0.979x83=

0.406x10=0.057x75=0.533x74=

0.812x81=0.097x99=0.063x91=

0.889x82=0.102x52=0.011x98=

0.563x46=0.224x49=0.355x54=

0.535x75=0.496x86=0.599x92=

0.197x64=0.004x43=0.033x64=

0.398x83=0.693x82=0.907x37=

0.322x38=0.23x95=0.132x52=

0.377x41=0.669x89=0.085x50=

0.737x62=0.43x17=0.757x38=

0.422x61=0.116x74=0.875x88=

0.784x72=0.134x20=0.389x86=

0.883x6=0.677x71=0.558x82=

0.31x23=0.574x78=0.723x81=

0.023x34=0.833x24=0.164x71=

0.277x60=0.564x45=0.919x71=

0.506x71=0.404x2=0.803x62=

0.555x71=0.093x91=0.599x20=

0.144x81=0.257x65=0.809x79=

0.951x49=0.731x91=0.565x66=

0.043x14=0.399x65=0.907x8=

0.268x43=0.925x32=0.926x77=

0.032x99=0.367x61=0.821x19=

0.864x14=0.924x38=0.047x95=

0.322x43=0.65x99=0.341x48=

0.131x55=0.362x24=0.677x37=

0.169x84=0.806x77=0.25x65=

0.134x82=0.306x73=0.596x7=

0.678x86=0.924x22=0.391x46=

0.84x31=0.045x51=0.099x73=

0.842x3=0.204x79=0.626x44=

0.36x70=0.891x54=0.939x72=

0.455x85=0.597x2=0.551x42=

0.937x88=0.93x50=0.509x11=

0.707x3.2=0.79x9.8=0.509x4.4=

0.736x9.7=0.792x1.8=0.397x7.1=

0.016x6=0.125x4.8=0.704x1=

0.846x5=0.416x1.1=0.983x0.2—

0.934x7.3=0.593x5.5=0.102x0.5=

0.489x2.8=0.089x4.1=0.171x8=

0.004x2.2=0.589x8=0.242x2.2=

0.959x5.5=0.107x1=0.065x3.5=

0.816x7.9=0.747x0.9=0.187x7.8=

0.593x3.6=0.936x6=0.098x6.9=

0.815x1=0.987x1=0.427x6.6=

0.773x6.3=0.977x7.1=0.936x2.6=

0.923x3.4=0.73x0.6=0.845x1.1=

0.922x9.8=0.772x6.1=0.417x0.2=

0.53x8.4=0.167x6.9=0.659x6.5=

0.396x9.4=0.892x3.6=0.742x1.8=

0.169x9.5=0.55x3.6=0.707x1.4=

0.239x7.3=0.699x2.5=0.347x4.8=

0.762x2.6=0.58x5.6=0.45x7.4=

0.954x2.9=0.704x4.8=0.922x3.5=

0.392x8.1—0.181x9.7=0.692x3=

0.71x9.2=0.437x8.3=0.502x9.4=

0.191x8.3=0.303x6.5=0.24x8.6=

0.695x7.6=0.447x3.8=0.788x4.6=

0.314x5.7=0.801x6.8=0.492x9.3=

0.868x0.3=0.421x3.2=0.46x8.2=

0.711x1.3=0.932x4.3=0.413x5=

0.825x8.4=0.313x2.8=0.715x3.1=

0.966x4.7=0.616x9.1=0.261x5.9=

0.156x2.4=0.914x6.7=0.006x2.3=

0.483x7.1=0.336x9—0.102x7.7=

0.394x4.2=0.423x9.6=0.642x5.2=

0.955x9.9=0.299x5.9=0.253x3.3=

0.509x0.8=0.242x8.9=0.858x7.3=

0.315x6.6=0.381x8=0.643x2.1=

0.734x9=0.608x9.1=0.786x9.1=

0.161x6.4=0.373x4.1=0.377x3.5=

0.628x1=0.484x7.6=0.923x6.4=

0.137x7.4=0.085x7.5=0.802x1.4=

0.286x7.2-0.683x5.1=0.742x9.4=

1.25x5.14x4=1.25x9.17x0.08=12.5x1.68x0.4=

12.5x3.44x0.4=1.25x8.16x0.08=1.25x0.99x0.4=

12.5x5.62x0.08=12.5x3.87x0.4=2.5x0.84x0.4=

2.5x8.77x4=12.5x9.96x0.04=0.25x9.18x0.08=

1.25x1.47x8=12.5x8.51x0.08=2.5x2.57x0.08=

12.5x2.58x0.04=12.5x1.03x0.04=2.5x6.93x4=

2.5x5.8x4=1.25x6.74x4=1.25x4.08x8=

12.5x8.12x0.4=2.5x2.6x0.04=2.5x3.17x0.4=

0.25x5.28x8=1.25x2.94x8=12.5x9.88x0.08=

0.25x6.14x4=12.5x9.4x0.04=1.25x4.62x0.08=

2.5x9.87x8=12.5x2.74x0.08=12.5x1.18x8=

2.5x7.39x4=12.5x6.88x8=12.5x9.68x0.4-

1.25x2.24x8=12.5x3.49x0.8=12.5x5.5x0.8=

0.25x8.87x0.4=2.5x8.36x0.04=2.5x9.1x4=

2.5x0.94x8=12.5x4.66x0.8=0.25x7.81x0.08=

12.5x0.73x0.04=0.25x6.01x8=1.25x9.08x0.04=

2.5x3.81x8=12.5x9.89x0.04=2.5x2.42x0.08=

12.5x4.23x0.04=1.25x9.71x0.04=0.25x7.52x8=

12.5x3.63x0.8=2.5x5.81x0.04=2.5x3.88x0.4=

12.5x7.07x0.8=2.5x7.14x4=

参考答案

8.82x58=511.561.56x35=54.68.1x55=445.5

9.02x37=333.744.49x47=211.033.5x3=10.5

0.83x11=9.139.7x6=58.26.42x47=301.74

4.22x3=12.665.36x40=214.49.67x28=270.76

7.51x6=45.064.02x28=112.566.24x29=180.96

4.77x32=152.649.31x16=148.962.78x29=80.62

7.67x3=23.014.16x54=224.649.99x13=129.87

4.04x29=117.169.91x54=535.140.63x57=35.91

6.39x28=178.923.89x44=171.167.31x53=387.43

8.31x5=41.550.97x52=50.445.82x19=110.58

9.85x31=305.350.67x4=2.686.72x41=275.52

5.4x51=275.42.97x11=32.673.41x31=105.71

5.89x46=270.941.11x42=46.622.03x47=95.41

0.42x29-12.180.36x33=11.889.99x56=559.44

1.41x32=45.122.06x27=55.624.62x36=166.32

9.63x44=423.729.7x54=523.89.03x46=415.38

4.5x16=729.92x4=39.685.74x28=160.72

6.43x11=70.737.03x38=267.141.25x9=11.25

2.03x41=83.235.55x34=188.70.03x39=1.17

7.62x2=15.245.37x7=37.593.77x33=124.41

1.63x20=32.66.31x30=189.36.41x26=166.66

4.71x18=84.783.34x18=60.127.37x25=184.25

2.41x24=57.843.95x42=165.91.94x10=19.4

9.82x15=147.30.36x32=11.527.66x9=68.94

8.58x22=188.762.91x22=64.029.77x8=78.16

4.4x44=193.65.79x33=191.073.85x22=84.7

7.08x2=14.162.35x32=75.25.26x40=210.4

5.92x7=41.447.26x43=312.182.48x14=34.72

3.44x46=158.240.49x38=18.628.58x50=429

6.05x29=175.451.03x43=44.291.08x28=30.24

3.68x37=136.162.62x29=75.981.09x36=39.24

4.03x14=56.422.9x37=107.30.2x21=4.2

0.53x22=11.660.16x55=8.80.38x32=12.16

6.08x53=322.244.67x9=42.038.87x19=168.53

8.09x5=40.457.03x48=337.446.68x45=300.6

7.26x8=58.083.45x58=200.12.64x55=145.2

3.76x32=120.326.03x5=30.152.52x59=148.68

5.02x9=45.183.88x24=93.126.79x10=67.9

4.41x20=88.20.46x9=4.149.54x14=133.56

7.59x41=311.194.06x10=40.61.08x55=59.4

7.1x7=49.76.1x9.9=60.393.5x2.7=9.45

7.5x0.9=6.753.2x3=9.62.2x8.8=19.36

5.2x7=36.41.6x0.5=0.84.8x1.6=7.68

4.8x6.1=29.280.8x9.2=7.367.3x2.8=20.44

9.2x8.8=80.965.1x8.9=45.395.5x3.8=20.9

7.5x5.2=395.5x2=119.5x9.9=94.05

8.2x7.8=63.967.1x0.6=4.267.9x6.1=48.19

0.6x4.4=2.648.7x8=69.67.7x0.4=3.08

0.8x8.9=7.129.1x6.1=55.514.5x3=13.5

5.8x3.4=19.720.8x0.4=0.324.8x6.3=30.24

6.4x9.9=63.363.8x2.3=8.744.1x2.7=11.07

2.4x5.3=12.722.9x8.1=23.495.7x7.8=44.46

9.6x9=86.47.3x4.3=31.391.8x7.8=14.04

4.2x6.7=28.149.2x7.2=66.241.4x1.9=2.66

2.3x6.3=14.497.3x4.6=33.587.4x1.6=11.84

7.9x6.5=51.355.5x9.6=52.88.3x0.2=1.66

9.8x3.2=31.369.1x3.3=30.031.1x3.5=3.85

6.8x8.2=55.761.1x7.3=8.032.3x5.8=13.34

9.9x1.2=11.885.3x0.5=2.651.2x7.3=8.76

6.3x6.2=39.067.5x8.6=64.53.6x2.9=10.44

4.44x9.8=43.5123.04x6.6=20.0644.05x6.3=25.515

9.72x0.9=8.7486.9x1.2=8.288.92x7.3=65.116

6.54x7.3=47.7428.2x6.4=52.483.06x8.8=26.928

8.89x8.8=78.2326.81x4.3=29.2835.07x5.2=26.364

6.79x8.8=59.7529.53x2.3=21.9195.61x9.7=54.417

0.79x3.3=2.6076.53x0.8=5.2248.26x0.7=5.782

5.23x6.8=35.5648.52x2.1=17.8923.05x6.4=19.52

9.08x8.5=77.186.67x3.7=24.6792.04x1.4=2.856

3.41x0.8=2.7285.03x6.3=31.6892.83x2.6=7.358

1.55x0.5=0.7758.39x2.4=20.1363.01x5.7=17.157

9.52x0.5=4.768.88x6.8=60.3842.77x3=8.31

2.56x7.6=19.4564.13x1.4=5.7820.34x5=1.7

2.96x9.7=28.7122.46x5.6=13.7762.84x9.8=27.832

4.11x6.8=27.9481.79x7.5=13.4250.28x0.3=0.084

1.54x8.6=13.2445.93x9=53.374.88x6.3=30.744

5.2x4.3=22.368.39x6.7=56.2130.73x6.7=4.891

7.33x8.7=63.7718.04x5.3=42.6128.67x6.5=56.355

7.53x7.8=58.7348.46x0.2=1.6920.66x9.2=6.072

9.17x0.