北师大版四年级数学下册小数乘法专项练习题141Word下载.docx
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0.098.6×
0.248.1×
1.10.86×
46.2
0.59×
0.063.9×
8.90.78×
0.857×
3.82
9.2×
60+1.23.3+4.1×
72.5+0.19+17.5
0.21×
0.35+0.21×
0.651.25×
8
5.7×
0.9+1.3×
0.46300-0.33-6.67
0.4×
8=6×
0.2=0.5×
1000=0.179÷
100=
0.261×
1000=5×
0.9=0.1×
40=0.08×
300=
2.4×
0.038.6×
1.30.77×
1.50.57×
12.3
0.64×
0.62.8×
2.40.88×
4.67.3×
8.81
52×
4.1+0.90.39+0.36×
50.46+0.44+4.54
0.79×
0.9+0.79×
0.10.25×
1.4×
8.4×
0.9+1.8×
0.2770-5.4-14.6
3=7×
0.7=0.005×
100=9.52÷
0.208×
10=0.06×
0.3=0.4×
6=0.6×
7=
6.3×
0.044.4×
1.52×
0.139.3×
5.99
2.9×
0.020.52×
0.60.85×
0.619.7×
69.2
2.8×
0.28+0.112.6+3.7×
0.50.46+0.43+9.54
9.5×
52+9.5×
482.5×
7.9×
0.8-2.4×
0.3530-0.94-7.06
2=6×
0.9=0.006×
100=0.299÷
7.19×
10=5×
0.7=0.5×
0.8=0.05×
20=
8.8×
0.070.69×
0.686.2×
0.153.7×
2.54
2.3×
0.70.67×
1.80.46×
0.80.86×
4.84
44×
0.5+0.57.1+8.7×
40.37+0.18+5.63
0.69+1.7×
0.315×
81×
0.5+3.3×
0.4510-5.4-14.6
0.2×
3=4×
0.8=0.04×
100=70.6÷
6.44×
10=0.09×
0.06=0.3×
0.03=0.5×
0.2=
0.89×
0.080.36×
0.621.1×
0.610.91×
38
0.61×
0.70.84×
3.70.14×
1.50.78×
80
0.69×
8.4+0.90.85+19×
0.50.83+3.7+4.17
1.3+0.59×
8.7125×
0.2
6.8×
0.5-3.9×
0.58300-0.57-3.43
0.2=0.2×
10=14.4÷
0.63×
10=0.03×
0.9=0.3×
30=0.18×
9=
3.8×
0.33.4×
4.50.95×
9.10.26×
58.4
0.97×
0.040.71×
0.660.99×
4.82.4×
5.45
19×
3.3+0.082.5+6×
0.64.5+7.1+55.5
6.1×
5.8+6.1×
4.20.5×
0.84×
5.4×
0.5-1×
0.32600-7.4-12.6
0.6×
6=9×
0.2=0.03×
10=0.67÷
10=
9.95×
10=0.2×
0.08=0.08×
0.05=0.17×
0.3=
7.4×
0.77.8×
0.830.91×
9.75.6×
4.64
5.5×
0.78.2×
4.90.91×
9.86.6×
0.89+0.60.36+4.3×
0.76.8+8.4+43.2
0.42×
0.51+0.42×
0.495×
5.9×
0.58×
0.07+0.49×
0.04610-0.72-3.28
9=5×
0.5=0.007×
10=95.6÷
86.6×
100=50×
3=1.7×
0.18×
0.30.71×
0.162.1×
0.977.8×
83.3
0.080.56×
0.10.43×
4.70.56×
9.27
0.13×
3.1+0.70.67+3.3×
87.8+0.13+22.2
0.93+6.8×
0.070.05×
0.02
0.73×
0.07+0.28×
0.03500-7.7-72.3
6=7×
0.7=0.6×
100=36.2÷
45.8×
100=60×
0.2=0.6×
60=0.19×
0.7=
6.7×
0.75.6×
0.10.93×
6.20.14×
58.9
0.72.6×
7.70.56×
0.571.7×
1.26
0.74+0.50.89+0.54×
0.42.7+9.3+27.3
4.1×
0.71+4.1×
0.29125×
0.78×
0.05+0.18×
0.04790-0.16-8.84
0.2=0.09×
100=56.2÷
10=10×
0.04=0.08×
300=0.5×
5.1×
0.059.6×
0.310.36×
80.62×
7.29
0.96.3×
3.90.17×
0.410.92×
13.2
84×
0.65+0.053.3+48×
90.79+5.6+6.21
0.72×
0.69+0.72×
0.31125×
8.7×
0.08
7.5×
0.7+4.6×
0.58600-8.3-71.7
9=2×
0.5=0.006×
1000=50.2÷
49.1×
100=10×
0.4=0.07×
0.06=0.13×
0.98.5×
5.59.3×
0.360.32×
44.6
0.87×
0.61.5×
0.740.11×
9.59.9×
13.6
5.2×
84+1.10.63+0.81×
48.1+0.28+71.9
7.2×
7.2+7.2×
2.82.5×
0.66×
0.86×
0.05+0.12×
0.03460-0.17-6.83
0.2=0.05×
100=0.488÷
7.88×
1000=0.5×
0.5=0.4×
20=0.08×
600=
0.90.42×
0.631.6×
6.14×
85.9
0.62×
0.77.5×
0.295.7×
8.40.72×
7.05
24×
0.17+0.10.89+6.2×
0.70.59+2.7+6.41
0.26+5.5×
0.7425×
3×
0.71×
0.07-0.23×
0.032300-2.8-67.2
0.3×
3=2×
10=4.29÷
72.8×
100=0.03×
0.07=0.05×
20=1.5×
0.5=
0.083.9×
8.30.4×
1.80.4×
17
9.6×
0.025.2×
0.279.1×
7.70.33×
5.52
95×
0.48+0.87+6.7×
69.4+4.7+30.6
3.3×
1.2+3.3×
8.80.25×
9.3×
0.7+1×
0.5270-4.6-15.4
8=7×
0.8=0.6×
10=2.14÷
0.541×
100=0.7×
0.2=0.006×
90=0.8×
0.94×
0.50.21×
0.467×
42.3×
0.64.4×
0.838.2×
0.912.6×
30.9
70×
28+0.123.7+68×
0.60.83+0.38+7.17
4.3×
0.92+4.3×
0.080.5×
97×
6.5×
0.7+4.4×
0.26200-0.68-2.32
9=6×
0.5=0.004×
10=77.2÷
9.26×
100=1×
0.5=0.003×
500=0.03×
800=
0.93×
0.40.94×
9.34×
0.569.9×
77.6
0.28×
0.40.56×
0.351.6×
4.80.37×
8.99
10×
0.74+0.070.69+9.4×
0.70.2+0.63+8.8
1.4+0.31×
8.60.25×
63×
0.67×
0.06+0.16×
0.02350-0.17-0.83
0.5×
7=8×
0.9=0.2×
10=0.575÷
0.643×
1000=0.6×
0.5=0.001×
0.9=0.08×
0.46×
0.42.3×
0.447.8×
0.697.8×
70.1
0.28×
20.3×
0.512×
72.7
9.8×
56+0.82.7+83×
47.3+0.78+12.7
0.39×
9.6+0.39×
0.41.25×
0.95×
0.07-0.22×
0.03700-0.7-1.3
5=9×
0.7=0.4×
100=7.01÷
76.8×
100=6×
0.9=1.9×
0.6=
0.94×
3.72.7×
0.353.1×
3.16
0.44×
0.062.2×
1.11.1×
0.613.6×
54.2
0.9+0.10.74+63×
88.2+9.7+61.8
4.7×
0.28+4.7×
0.721.25×
6.2×
0.7-1.4×
0.21200-7.4-12.6
0.7×
5=3×
1000=0.337÷
0.346×
1000=0.01×
0.5=0.9×
0.6=0.16×
0.03=
0.29×
0.040.31×
0.490.72×
9.90.13×
7.74
0.040.9×
10.86×
0.375.5×
89.6
0.08×
1.7+10.96+0.7×
79.4+0.45+50.6
0.98×
78+0.98×
22125×
0.5+2.3×
0.4980-0.91-2.09
0.8=0.9×
100=19.7÷
2.66×
100=0.5×
0.03=0.09×
60=1.5×
0.8=
0.35×
0.50.27×
0.270.73×
4.60.97×
88.6
0.50.57×
5.20.37×
0.180.56×
4.96
76+0.16.2+0.83×
0.55.3+8.3+54.7