北师大版四年级数学下册小数乘法专项练习题165Word文档下载推荐.docx
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北师大版四年级数学下册小数乘法专项练习题165Word文档下载推荐.docx
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0.08
7×
0.5+1.7×
0.46700-0.39-5.61
0.7×
4=7×
0.4=0.004×
1000=0.3÷
10=
0.37×
0.4=0.003×
7=0.9×
900=
8.3×
0.22.8×
0.341.2×
0.85×
95
0.52×
0.23×
0.366.6×
0.231.7×
4.51
9.1×
8.8+0.066.8+7.6×
0.60.47+0.72+8.53
0.94×
0.52+0.94×
0.480.25×
8.2×
0.02
0.63×
0.09-0.36×
0.027500-9.3-0.7
0.2×
6=9×
0.9=0.05×
100=26.4÷
100=
0.683×
100=0.05×
0.3=0.003×
900=0.02×
600=
0.14×
0.92.1×
5.50.3×
8.31.9×
18.8
1.1×
0.066.9×
0.255.4×
0.161.3×
1.39
0.05×
23+0.81.8+3.6×
0.57.1+3.5+72.9
0.69×
69+0.69×
310.25×
0.07×
0.79×
0.05+0.48×
0.035600-6-44
9=2×
0.2=0.2×
1000=42.5÷
5.84×
10=0.08×
0.05=0.009×
0.4=0.4×
0.06=
0.84×
0.092.6×
7.83.8×
1.40.61×
6.4
0.48×
0.039.8×
5.24.2×
4.77.1×
7.96
88×
0.34+1.20.93+7.5×
0.30.91+0.71+2.09
1.4×
7.5+1.4×
2.50.5×
0.89×
0.04
0.7+1.9×
0.4380-7-43
0.8×
2=5×
0.6=0.007×
100=70.9÷
7.9×
100=0.4×
0.2=0.002×
0.04=0.19×
50=
0.43×
0.40.13×
5.60.98×
0.296.8×
19.6
0.096.4×
5.60.46×
0.193.1×
1.36
0.11×
0.03+1.10.71+43×
70.72+1.9+9.28
7.7×
7.3+7.7×
2.72.5×
33×
2
0.05-0.21×
0.055400-6-4
0.6×
0.9=0.7×
1000=7.45÷
0.548×
10=0.6×
0.7=0.9×
0.2=0.02×
4=
0.86×
0.055.1×
4.74.7×
90.28×
1.9
3.8×
0.24.5×
3.53×
0.338.8×
7.11
30×
84+0.061.9+8.8×
80.42+3.9+0.58
95+0.97×
525×
6.4×
0.59×
0.07+0.11×
0.021600-0.5-4.5
0.4×
2=2×
0.5=0.03×
100=5.7÷
46.9×
1000=10×
0.5=0.04×
0.02=0.4×
0.9=
0.34×
0.69.9×
2.90.95×
6.20.49×
2.28
2.2×
0.070.49×
2.22.1×
0.870.19×
21.2
1×
0.88+1.10.2+5.5×
0.48+6.1+72
2.8×
28+2.8×
7225×
6.1×
0.5+3.7×
0.4460-0.63-1.37
6=5×
0.5=0.05×
100=74.3÷
0.873×
1000=5×
0.5=0.06×
0.4=0.9×
2=
0.095.2×
37×
6.61×
2.63
0.39×
0.081×
0.31.3×
8.30.28×
53.7
0.68×
15+0.054.4+7.5×
0.70.89+0.19+9.11
0.81×
0.21+0.81×
0.790.25×
0.62×
0.08+0.23×
0.05150-0.83-5.17
7=2×
0.8=0.3×
1000=0.998÷
5.91×
900=2×
3.7×
0.20.8×
0.510.71×
0.191.4×
97.5
0.73×
0.81.5×
8.27.5×
5.69.9×
5.12
0.1×
4.2+1.13.9+57×
67.6+4.3+12.4
4.9×
43+4.9×
572.5×
48×
4
0.83×
0.07+0.15×
0.059700-0.68-5.32
0.5×
7=7×
0.4=0.005×
100=8.97÷
71×
100=0.5×
0.05=0.07×
200=0.5×
0.3=
1.9×
0.53.7×
10.88×
0.290.87×
3.29
5.6×
0.070.89×
2.90.32×
1.27×
5.83
7.4+0.110.99+0.75×
50.73+8.5+0.27
4.1×
57+4.1×
435×
0.24×
0.09-0.15×
0.036700-6.5-23.5
8=8×
0.7=0.004×
10=0.222÷
6.62×
1000=6×
0.3=0.7×
2=0.09×
0.7=
0.65.8×
0.280.94×
7.14.8×
75
7.8×
0.70.43×
7.11.8×
1.13×
58.5
3.5×
2.2+0.14.4+0.36×
0.50.82+3.4+0.18
9.9×
6.3+9.9×
3.72.5×
6.5×
0.9-2.7×
0.52400-0.43-2.57
7=4×
0.7=0.2×
10=4.55÷
0.845×
10=50×
0.04=0.4×
50=1.3×
0.02=
0.030.87×
0.273×
0.790.53×
6.44
0.065.1×
0.622.3×
0.650.88×
8.76
0.23×
2.3+0.060.46+25×
0.54+0.14+26
8.7×
99+8.7×
10.5×
9×
0.8
0.99×
0.07+0.27×
0.025300-3.1-16.9
8=6×
0.6=0.008×
1000=24.9÷
0.02=0.9×
60=0.03×
0.85×
0.70.56×
7.50.46×
7.40.33×
5.7
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