北师大版四年级数学下册小数乘法专项练习题117Word文件下载.docx
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0.13×
0.097×
0.52.7×
3.34.2×
8.83
2.5×
0.099.2×
3.20.14×
0.831.2×
18.6
0.24×
0.7+0.50.33+33×
0.98.1+0.24+31.9
7.6×
7.1+7.6×
2.90.05×
6.7×
9.1×
0.7+1×
0.5820-0.25-4.75
0.2×
3=9×
0.7=0.02×
10=1.39÷
1.39×
100=0.2×
0.6=0.8×
0.7=0.05×
0.5=
0.11×
0.88.8×
0.940.35×
3.25.9×
2.47
0.71×
0.060.4×
3.50.24×
0.460.49×
39.9
0.33×
69+0.62.7+0.1×
60.21+4.5+4.79
0.62×
69+0.62×
315×
2.4×
0.2
0.6×
0.07+0.1×
0.031500-1.5-98.5
4=5×
0.3=0.02×
1000=0.854÷
0.367×
1000=20×
0.04=0.4×
4=0.3×
700=
0.46×
0.44.1×
0.638.3×
5.20.35×
6.85
5.7×
0.50.53×
1.48.1×
0.489.9×
30.2
6.1×
0.18+0.82.1+26×
66.7+5.9+93.3
96+0.46×
425×
7.9×
0.04
5×
0.8+4.7×
0.5830-5.6-64.4
9=9×
0.5=0.7×
100=53.6÷
1000=
48.6×
1000=0.01×
0.05=0.03×
4=0.1×
0.06=
4.3×
0.022.2×
0.980.69×
2.97.7×
62.5
0.26×
0.84.7×
0.559.6×
6.38.4×
1.23
2.1×
54+0.070.87+8×
0.88.2+0.19+21.8
0.84×
26+0.84×
7412.5×
0.02
8.6×
0.8-2.7×
0.4360-4.3-25.7
9=5×
0.4=0.01×
100=6.83÷
8.7×
100=0.9×
0.07=0.4×
0.4=0.02×
0.05=
1.8×
0.90.62×
0.725.1×
4.80.63×
72.3
0.64×
0.068.6×
0.120.69×
0.558.3×
1.77
41+0.61.5+60×
0.33.5+0.98+36.5
4.1×
46+4.1×
540.05×
3.6×
0.8
0.51×
0.05+0.23×
0.05370-6.5-13.5
0.1×
6=9×
0.8=0.001×
1000=8.79÷
58.4×
100=0.02×
0.03=0.05×
900=0.6×
0.02=
0.18×
0.80.52×
0.148.3×
0.362.2×
9.51
0.16×
0.53.2×
3.14.8×
0.347.1×
58.9
0.15×
9.8+0.14.7+9.5×
0.47.3+4.5+22.7
0.99×
3.9+0.99×
6.10.05×
97×
4
5.1×
0.5570-0.26-8.74
6=8×
0.5=0.02×
10=9.05÷
1.43×
1000=0.07×
0.04=0.005×
30=0.15×
0.3=
9.4×
0.075.2×
7.39.3×
0.390.93×
91.9
0.97×
0.090.82×
0.388.5×
9.40.64×
36
25×
85+0.120.59+4.4×
50.49+0.2+7.51
0.56×
0.77+0.56×
0.2312.5×
0.39×
0.05-0.49×
0.036200-3.6-6.4
2=2×
0.4=0.004×
1000=0.465÷
55.3×
10=30×
0.07=0.02×
0.09=0.16×
40=
8.5×
0.070.66×
5.70.32×
0.620.71×
7.11
7.4×
0.80.55×
2.40.35×
0.216×
32.3
1.3×
36+0.085.1+0.46×
0.80.53+5.6+9.47
5.5×
0.76+5.5×
0.241.25×
65×
0.08
0.96×
0.07-0.15×
0.044100-0.72-1.28
0.8×
9=8×
0.5=0.01×
10=8.86÷
5.28×
0.8=0.07×
0.5=0.4×
70=
7.1×
0.30.6×
0.420.14×
0.944.8×
3.08
0.70.7×
5.90.41×
0.750.76×
9.1
12×
20+0.060.41+9.2×
0.90.17+0.69+3.83
55+0.46×
450.05×
0.9-4.4×
0.57800-3.1-86.9
8=2×
0.2=0.1×
100=93.4÷
1.69×
1000=4×
0.8=0.005×
20=0.1×
0.77×
0.030.85×
1.10.19×
0.310.71×
6.97
2.6×
0.34.4×
7.80.16×
5.30.39×
8.78
17×
89+0.110.48+0.1×
40.26+0.18+8.74
3.6+4.3×
6.45×
0.23×
0.94×
0.05-0.2×
0.046600-0.2-5.8
9=6×
0.8=0.008×
10=0.009÷
8.67×
100=8×
0.07=0.5×
0.9=1.7×
0.49×
0.030.47×
0.810.15×
5.90.34×
4.29
0.58×
0.082.9×
0.930.93×
2.25.3×
4.8
31+0.88.2+7.5×
0.87+9.6+3
83+0.56×
170.05×
7.8×
5.4×
0.9-2×
0.26200-0.78-3.22
0.9×
5=3×
0.4=0.008×
1000=0.509÷
26.7×
10=0.04×
200=0.17×
5=
0.60.84×
1.77.5×
0.810.34×
7.04
6.9×
0.054.8×
0.180.91×
4.80.89×
86
9.8+0.70.82+4.9×
0.98.8+0.29+31.2
0.92×
3.3+0.92×
6.712.5×
7.7×
6.5×
0.6-4.7×
0.53400-0.44-4.56
3=6×
0.4=0.007×
1000=0.37÷
0.301×
100=2×
0.4=0.001×
0.07=0.2×
0.7=
1.6×
0.026.3×
0.30.25×
3.40.79×
5.67
0.70.67×
4.20.36×
0.990.79×
1.87
9.9×
0.7+0.063.7+3.2×
0.97.8+0.85+52.2
0.86×
0.34+0.86×
0.6612.5×
0.41×
7.3×
0.7+3.5×
0.45600-9.6-80.4
0.5×
2=8×
0.9=0.5×
1000=0.556÷
3.97×
10=0.05×
0.05=0.003×
9=0.07×
300=
0.088.3×
1.26.1×
0.650.34×
8.5
0.79.1×
3.98.3×
0.719.3×
53.3
1×
0.09+1.20.5+0.44×
0.50.56+6.6+0.44
7+0.64×
3125×
5.3×
0.69×
0.05-0.14×
0.02630-5.2-94.8
0.6=0.1×
1000=10.2÷
1.06×
1000=6×
6=0.7×
0.2=
0.50.76×
0.423.1×
1.27.3×
2.04
0.42×
0.050.52×
0.188.6×
0.865.7×
9.13
0.68×
0.22+0.088.5+74×
30.54+0.68+4.46
9.3×
9.1+9.3×
0.90.05×
15×
0.85×
0.06-0.32×
0.04350-0.21-9.79
0.2=0.01×
1000=1.59÷
12.9×
10=0.8×
0.06=0.8×
3=0.08×
0.040.32×
2.90.55×
3.10.43×
39.1
0.090.86×
0.817.8×
0.490.52×
19.1
58×
26+0.120.84+9×
40.85+0.16+2.15
0.87×
54+0.87×
461.25×
5.8×
0.9+4.4×
0.45300-0.83-5.17
0.9=0.01×
1000=44.8÷
94.3×
1000=50×
0.04=0.06×
800=1.2×
60=
0.47×
0.29×
3.52×
4.60.15×
6.4
0.67×
0.050.26×
7.90.68×
0.120.57×
8.62
0.14+0.80.7+69×
23.3+0.4+26.7
9+1.3×
10.25×
0.07-0.23×
0.042000-5.9-94.1
4=3×
1000=61.3÷
67.9×
10=10×
0.9=0.008×
0.09=0.18×
0.12×
0.70.39×
2.50.9×
0.995.9×
10.9
0.050.2×
1.66.3×
0.670.32×
67.8
0.04×
0.6+0.110.69+20×
0.40.4+0.6+7.6
0.65×
4.7+0.65×
5.30.25×
0.95×
0.06+0.28×
0.04190-0.81-7.19
5=6×
0.6=0.008×
1000=41.2÷
1.07×
1000=0.5×
0.2=0.04×
0.06=0.18×
0.070.1×
0.610.52×
7.99.6×
2.6
6.6×
0.040.89×
0.970.25×
0.217.1×
2.48