北师大版四年级数学下册小数乘法综合练习题120Word文档格式.docx
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7.8×
0.036.2×
6.33.3×
1.70.46×
9.29
4200×
0.23.4×
2.98.4×
0.560.66×
5.82
0.52×
0.022.1×
7.60.91×
8.57.26×
0.3
0.5×
0.3=0.07×
10=85.8÷
0.577×
0.05=0.4×
30=0.18×
50=
9=5×
0.3=0.09×
1000=55.6÷
54.6×
10=0.3×
0.02=0.8×
0.07=0.07×
9.8×
0.94.3×
60.53×
2.76.5×
54.3
0.72×
0.030.39×
0.117.9×
8.80.75×
6.79
8600×
0.50.43×
0.490.61×
80.61×
7.36
0.13×
0.030.26×
0.139.7×
0.322.5×
0.44
0.9×
4=6×
0.5=0.009×
1000=39.7÷
37.6×
100=60×
0.3=0.5×
30=1.2×
0.3×
8=4×
0.5=0.2×
10=2.31÷
97.6×
10=0.07×
0.09=0.006×
3=0.7×
90=
0.39×
0.030.54×
8.46.7×
6.36.5×
39.7
0.68×
0.50.74×
0.16.3×
0.550.88×
63.9
790×
0.091.1×
0.937.2×
0.627.9×
70.2
0.71×
0.80.13×
9.23.1×
0.154.79×
4.3
4=7×
0.2=0.1×
100=60.9÷
0.552×
100=0.4×
0.5=0.01×
9=0.17×
7=
8=3×
0.7=0.08×
10=0.854÷
0.793×
100=0.09×
0.6=0.02×
7=1.6×
0.9=
0.21×
0.070.85×
0.427.2×
0.653.5×
1.81
0.74×
0.050.71×
5.17.3×
7.90.32×
3.45
1800×
0.50.46×
7.50.36×
5.20.56×
2.75
1.1×
0.50.95×
0.19.8×
8.340.1×
0.91
0.7×
5=8×
0.6=0.004×
10=42.1÷
0.728×
1000=0.01×
0.5=0.6×
0.7=0.2×
0.4=0.1×
1000=17.6÷
90.6×
100=4×
0.08=0.04×
3=1×
900=
6.6×
0.70.95×
0.460.69×
0.110.36×
67.9
0.060.96×
0.950.13×
0.170.81×
69.8
910×
0.059.4×
7.60.42×
0.797.8×
21.1
6.4×
0.36.3×
1.20.53×
18.37×
0.2=0.005×
10=2.11÷
0.65×
10=0.6×
0.04=0.8×
70=0.1×
200=
0.4×
0.2=0.008×
10=0.49÷
0.48×
1000=40×
0.02=0.03×
5=0.11×
40=
5.6×
0.049.7×
5.60.43×
5.43.4×
5.75
0.28.7×
20.81×
4.78.1×
71
7800×
0.022.4×
2.10.91×
0.630.3×
8.13
0.060.21×
0.513.2×
0.468.92×
4.7
2=3×
0.8=0.8×
1000=0.575÷
0.631×
10=0.7×
0.4=0.2×
7=0.05×
0.7=
4=5×
0.7=0.1×
100=6.66÷
0.099×
10=60×
0.03=0.04×
0.06=1.5×
0.3=
0.58×
0.032.5×
40.4×
5.50.47×
84.5
5.7×
0.62.2×
0.493.1×
0.553×
9.39
28×
74.2×
6.72.1×
72.1
2.4×
0.70.45×
6.98.6×
1.62.94×
9.6
4=3×
10=48.6÷
3.31×
10=5×
0.08=0.02×
0.8=1.4×
0.4=
4=2×
0.6=0.06×
10=31.4÷
64.6×
0.05=0.006×
200=0.8×
0.6=
0.96.7×
0.670.55×
0.490.81×
4.99
1.3×
0.30.56×
1.49.7×
1.23.1×
36.7
2800×
0.40.14×
7.79.2×
0.223.6×
43.6
1.5×
0.090.67×
0.495.5×
0.561.57×
0.28
9=4×
0.4=0.006×
100=2.86÷
0.07×
10=7×
40=0.2×
500=
0.3=0.3×
1000=9.37÷
33.4×
1000=0.8×
0.02=0.4×
0.08=1.3×
0.08=
0.59×
0.50.12×
1.90.49×
8.80.72×
58.7
9.1×
0.35.9×
7.26.3×
0.26.4×
1.3
840×
0.60.86×
2.33.7×
8.36.2×
1.41
0.20.55×
8.28.8×
0.46.31×
2.4
9=9×
0.2=0.01×
100=0.353÷
0.058×
10=4×
0.6=0.6×
9=1.4×
2=4×
0.3=0.04×
10=0.009÷
0.26×
1000=0.4×
0.6=0.4×
8=0.19×
3=
3.5×
0.20.24×
0.293.1×
0.460.51×
6.3
6.3×
0.040.87×
1.67.7×
2.55×
92.2
0.91×
0.30.9×
0.91.6×
85×
46.2
0.28.5×
0.370.16×
5.924.8×
2.9
3=5×
0.2=0.2×
1000=1.5÷
95.1×
1000=0.08×
0.09=0.1×
50=0.11×
0.8×
3=8×
0.9=0.003×
10=0.51÷
3.82×
1000=7×
0.04=0.06×
300=0.5×
600=
0.54×
0.050.23×
5.77×
6.40.31×
0.83×
0.020.15×
3.56.3×
0.230.45×
96.3
780×
0.060.19×
5.46.1×
0.470.57×
5.68
0.23×
0.061.8×
0.931.6×
0.12.7×
0.42
0.5=0.7×
10=33.3÷
7.13×
100=20×
0.2=0.004×
90=1.1×
6=5×
0.5=0.02×
10=0.97÷
10=0.01×
0.07=0.9×
300=
0.98×
0.080.36×
0.850.32×
0.248.6×
6.7
0.29×
0.63.6×
6.51×
0.740.92×
8.54
1.8×
0.80.38×
0.860.39×
0.714×
52.1
0.76×
0.073.3×
0.850.11×
7.52.59×
6.2
0.6×
3=6×
0.5=0.5×
100=74.9÷
1.35×
10=30×
0.9=0.01×
0.2=0.04×
100=8.4÷
68×
100=0.08×
3=1.5×
4.8×
0.90.26×
0.855.7×
6.10.97×
9.85
8.9×
0.53.7×
0.70.4×
2.20.97×
8.31
0.51×
0.50.92×
9.10.75×
0.170.94×
9.52
0.78×
0.094.2×
0.595.7×
0.775.69×
1.7
2=5×
0.2=0.006×
1000=6.27÷
0.902×
0.08=0.2×
0.06=1.6×
0.8=0.05×
10=0.536÷
15.2×
1000=3×
0.04=0.3×
0.79×
0.80.7×
0.196.7×
4.26.1×
8.75
9.7×
0.42.4×
0.570.69×
8.66.5×
5.73
5300×
0.060.22×
4.90.4×
60.87×
46.1
0.97×
0.86.9×
0.591.6×
0.4449.9×
0.14
4=8×
0.3=0.4×
1000=74.9÷
0.942×
100=0.04×
0.2=0.05×
20=0.14×
3=7×
1000=9.57÷
7.49×
10=1×
0.04=0.009×
0.04=0.2×
0.56×
0.079.6×
4.73.9×
0.320.66×
9.43
2.1×
0.60.82×
9.23.9×
5.44.3×
5.88
7.2×
0.90.98×
8.51.5×
0.40.8×
47.1
1.9×
0.090.78×
0.759.9×
0.53.56×
3.9
2=8×
1000=74÷
7.33×
100=0.02×
0.03=0.003×
0.3=0.1×
0.02=
7=7×
1000=7.39÷
22.1×
1000=0.07×
0.04=0.1×
0.2=
20.64×
0.920.75×
35.2
0.060.49×
3.39.7×
0.736.6×
27.9
75×
0.73.2×
7.20.18×
6.40.5×
50
3.7×
0.73.5×
0.265.1×
0.4238.6×
4.2
10=0.578÷
0.784×
10=0.09×
0.08=0.3×
0.08=0.01×
0.7=0.8×
1000=0.968÷
45.1×
10=8×
0.4=0.009×
0.03=0.02×
0.31×
0.070.6×
2.29×
0.680.74×
60.8
0.49×
0.060.68×
0.174.3×
42.7×
5.58
0.25×
0.50.11×
0.42.3×
0.780.57×
72.2
0.99×
0.070.59×
0.36.7×
1.625.1×
5.7
10=4.13÷
0.077×
10=20×
0.3=0.007×
7=0.4×
70=
2=2×
1000=0.532÷
100=6×
0.08=0.007×
20=0.18×
0.096.8×
3.21.3×
0.350.56×
95.1
0.044.5×
0.310.14×
0.733.5×
2.93
0.21.5×
7.35.8×
4.17.9×
14.1
0.054.9×
0.468.2×
7.45.81×
2.2
0.6=0.09×
100=0.726÷
0.759×
0.9=0.5×
600=0.2×
0.9=0.008×
1000=0.186÷
100=3×
0.05=0.003×
0.2=2×
0.09=
0.80.18×
8.12.1×
77.2
0.47×
0.082.8×
0.470.74×
3.50.43×
860×
0.056.4×
0.253.7×
0.983.2×
3.49
8.3×
0.64.9×
9.20.73×
0.7213.9×
5.5