北师大版四年级数学下册小数乘法专项练习题55Word格式文档下载.docx
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6=6×
0.5=0.7×
1000=74.9÷
100=
0.419×
1000=30×
0.5=0.003×
3=0.2×
0.3=
0.14×
0.090.52×
0.468.5×
0.696.7×
5.4×
0.090.56×
0.184.5×
9.30.82×
16.4
0.63×
7.7+1.10.68+0.76×
30.66+6+7.34
0.7×
0.92+0.7×
0.0812.5×
0.72×
0.08-0.45×
0.059900-0.92-7.08
7=4×
0.7=0.3×
10=32.9÷
1000=
5.77×
100=0.01×
0.05=0.9×
90=0.5×
0.6=
0.39×
5.69.3×
5.30.22×
6.69
7.7×
0.030.11×
1.71.9×
9.77.5×
11.6
6.3×
53+0.088.3+15×
73.4+7.5+96.6
6.1×
41+6.1×
590.25×
2×
0.08
7.1×
0.8-4.6×
0.26500-2.1-37.9
3=5×
0.9=0.7×
10=0.239÷
0.851×
1000=0.8×
0.09=0.06×
80=1.4×
0.05=
8.5×
0.66.2×
9.31.8×
3.20.22×
29.7
7.6×
0.70.6×
7.88.8×
6.60.54×
75.9
0.66×
0.1+0.083.9+2.4×
0.80.65+0.72+6.35
1.2×
6+1.2×
40.25×
9.9×
0.2
0.95×
0.05+0.14×
0.04730-9-1
8=2×
0.3=0.02×
1000=2.09÷
0.297×
1000=0.1×
0.07=0.1×
20=1.3×
2=
0.24×
0.090.27×
0.354.5×
0.933×
6.8
0.93×
0.028.6×
0.880.58×
0.750.27×
69.8
0.17×
9.4+0.70.43+9.9×
81.3+6.7+58.7
4.5×
56+4.5×
4425×
31×
0.89×
0.08-0.41×
0.024600-0.48-9.52
7=5×
0.7=0.1×
100=2.47÷
20.8×
1000=7×
0.3=0.2×
3=1.8×
3=
0.65×
0.030.37×
0.214.9×
5.70.57×
4.02
9.5×
0.086.9×
98.1×
7.90.18×
66.8
1.9×
92+0.66.5+5.9×
86.1+3.6+93.9
1.8×
15+1.8×
8525×
4.9×
0.52×
0.06+0.25×
0.048100-8.9-1.1
2=4×
0.7=0.08×
100=5.16÷
22.9×
1000=20×
0.7=0.002×
70=0.15×
800=
0.18×
0.38.5×
0.266.1×
7.16.7×
6.92
2.4×
0.93.6×
2.13.9×
9.80.44×
75.5
7.9×
0.15+0.090.54+0.88×
0.92.4+0.62+97.6
0.73×
0.31+0.73×
0.690.25×
1.6×
4
7.8×
0.5+4.4×
0.37400-4.3-55.7
4=9×
0.4=0.08×
100=6.16÷
0.222×
100=0.4×
0.08=0.004×
8=0.07×
0.5=
6.6×
0.040.51×
0.630.96×
3.20.25×
53.8
2.2×
0.070.23×
6.27.7×
0.247×
46.1
40×
0.02+0.070.25+1.1×
70.46+7.8+6.54
0.59×
5.8+0.59×
4.225×
70×
5.6×
0.8-4×
0.37900-1.1-8.9
0.2×
4=7×
0.6=0.01×
1000=0.142÷
39.6×
10=50×
0.2=0.02×
900=0.7×
9.1×
0.050.63×
4.63.2×
2.80.77×
9.26
5.8×
0.48×
0.560.75×
0.665.7×
90.7
4×
3.3+0.088.8+80×
77.5+9.5+72.5
1.1+1.9×
8.91.25×
22×
0.8
0.08+0.34×
0.02490-0.96-5.04
9=9×
0.9=0.04×
10=5.08÷
79.3×
0.02=1.1×
0.02=
0.85×
0.020.29×
5.20.14×
0.953.4×
3.58
0.30.84×
0.850.5×
0.311.3×
36.7
3.7×
1+0.070.28+0.78×
50.75+2.4+2.25
2.5×
0.23+2.5×
0.77125×
19×
5.2×
0.5+1×
0.2520-8.5-21.5
4=3×
0.2=0.08×
1000=1.55÷
36×
10=4×
0.05=0.03×
0.4=0.02×
8=
0.76.3×
0.890.58×
0.538.1×
58.7
0.86×
0.60.35×
0.223.3×
0.192.6×
56
10+0.80.82+9×
0.78.6+5.9+91.4
3×
58+3×
422.5×
85×
0.4
0.5-1.4×
0.5710-2.4-27.6
8=5×
0.2=0.8×
10=41.1÷
8.8×
10=9×
0.09=0.001×
500=0.3×
0.06=
0.88×
0.050.91×
2.63×
9.32.2×
1.08
0.96×
0.070.68×
3.80.78×
90.42×
48.1
3.5×
5.5+1.20.18+78×
0.40.9+2.6+3.1
0.41+7.6×
0.5912.5×
0.53×
0.07+0.26×
0.045800-4.3-5.7
2=2×
0.4=0.09×
10=0.93÷
29.5×
1000=0.5×
0.05=0.5×
0.04=0.8×
6=
0.020.98×
7.52.3×
0.88.6×
60.5
0.92×
0.044.6×
8.60.5×
4.30.64×
5.15
0.01×
6.5+0.051.5+81×
40.73+0.28+4.27
92+3×
80.05×
0.8-1.2×
0.4110-3.3-56.7
0.8×
4=5×
0.2=0.4×
100=76.7÷
36.6×
10=0.04×
0.3=0.3×
0.06=0.4×
0.43×
0.70.19×
1.20.56×
4.98×
3.87
8.6×
0.040.22×
5.20.66×
8.12.3×
2.1
0.35+0.91.9+68×
0.20.88+1.8+7.12
8.9×
9.6+8.9×
0.45×
29×
0.7-3.1×
0.2800-9.1-10.9
7=6×
0.3=0.07×
10=61.3÷
0.353×
10=60×
0.4=
7.3×
0.68.6×
0.480.18×
0.186.5×
9.45
0.060.77×
2.50.38×
0.451.8×
15.1
8.4×
0.95+0.127.4+7.9×
0.60.72+6.4+5.28
0.15×
3.1+0.15×
6.90.5×
78×
0.9-1.9×
0.2850-0.34-7.66
0.8=0.001×
10=56.6÷
27.6×
0.09=0.02×
600=1.2×
500=
0.98×
0.050.86×
9.10.15×
0.743.5×
6.05
0.030.28×
3.96.8×
0.980.51×
3.51
57×
10+0.70.8+1.2×
70.96+0.24+9.04
0.23×
0.49+0.23×
0.510.5×
43×
8
0.9×
0.06-0.42×
0.03270-8.5-31.5
4=6×
0.2=0.008×
10=0.878÷
7.4×
1000=2×
0.04=0.006×
500=0.03×
0.057.4×
6.93.3×
2.94.4×
20.3
0.28×
0.069.7×
1.80.33×
0.880.62×
32.2
10×
0.59+0.080.67+35×
0.90.85+0.49+5.15
76+0.23×
245×
0.06+0.46×
0.059900-0.89-4.11
0.4=0.9×
100=0.399÷
0.446×
1000=50×
0.8=0.05×
0.4=1×
80=
0.030.16×
2.69.7×
5.89.5×
15.8
0.80.12×
0.940.9×
0.358.6×
6.26
0.36×
16+0.073.5+6.6×
0.30.65+2+1.35
0.83+0.52×
0.17125×
5.7×
0.6-4.3×
0.21700-0.84-7.16
0.1×
3=6×
10=2.9÷
1000=0.6×
0.6=0.03×
400=0.16×
0.2=
5.5×
0.097.5×
0.740.11×
0.510.6×
94.5
2.8×
0.057.1×
0.940.75×
8.46.2×
6.56
5.3+0.58.1+0.7×
0.46.7+0.78+13.3
9+0.8×
15×
8×
0.9+3.2×
0.5560-0.65-5.35
0.3=0.8×
1000=16.4÷
43.4×
1000=5×
0.6=0.002×
0.6=0.04×
4=
0.080.14×
0.358.9×
0.164.6×
4.87