北师大版四年级数学下册第三单元小数乘法专项练习题112Word文档下载推荐.docx
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北师大版四年级数学下册第三单元小数乘法专项练习题112Word文档下载推荐.docx
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5.6×
0.037×
0.530.72×
0.1889.9×
0.8
8=2×
0.5=0.008×
1000=4.31÷
0.049×
100=3×
0.8=0.004×
800=0.07×
0.6=
0.9=0.001×
1000=62.2÷
90.9×
1000=6×
0.2=0.003×
300=0.5×
0.56×
0.050.98×
0.950.52×
9.90.21×
25.5
2.4×
0.52.2×
3.50.52×
2.46.2×
7.82
150×
0.20.92×
8.44.4×
9.80.52×
57.9
0.96×
0.090.93×
2.72.6×
418.2×
5.9
0.6×
2=8×
0.7=0.004×
1000=0.189÷
8.71×
1000=0.1×
0.09=0.03×
0.9=0.8×
400=
7=2×
0.4=0.009×
10=0.035÷
0.77×
0.06=0.04×
8=0.13×
6=
4.6×
0.75.8×
8.80.47×
2.90.44×
95.9
0.61×
0.097.8×
5.23.6×
3.90.49×
51.7
1500×
0.90.78×
6.16.6×
0.840.5×
3.11
8.7×
0.85.2×
0.180.26×
2.39.47×
6.7
0.8×
0.4=0.2×
10=6.64÷
0.739×
100=0.05×
0.09=0.02×
8=0.3×
0.09=
0.9×
2=3×
0.6=0.009×
100=6.36÷
0.993×
10=0.05×
0.4=0.07×
0.2=2×
0.69×
0.070.48×
9.70.18×
0.832.3×
7.11
0.84×
0.033.3×
7.32.5×
3.36.9×
93.1
0.24×
0.50.25×
0.530.83×
0.110.49×
23.7
0.12×
0.070.32×
3.80.88×
7.63.04×
2.9
0.5×
3=7×
100=21.7÷
1.69×
100=90×
0.02=0.06×
0.08=0.14×
60=
1000=0.195÷
6.54×
100=0.7×
0.4=0.05×
0.9=1×
0.3=
5.4×
0.057.4×
8.57×
7.90.28×
81.4
0.42×
0.030.2×
0.680.67×
0.860.74×
73.2
670×
0.40.83×
0.762.6×
0.511.8×
1.72
2.7×
0.050.33×
2.89.4×
0.4947.8×
9.7
3=2×
0.4=0.8×
10=8.97÷
54.2×
100=4×
0.3=0.02×
600=0.03×
80=
0.5=0.5×
100=22.4÷
9.04×
10=50×
0.7=0.002×
600=0.5×
2.6×
0.069.1×
7.91.4×
8.12.7×
5.06
0.65×
8.64.1×
2.35.4×
4.82
0.72×
0.090.61×
0.761.3×
9.80.56×
2.75
0.79×
0.94.5×
1.70.25×
7.388.5×
0.1
2=4×
0.8=0.008×
100=55.9÷
66.9×
1000=0.09×
5=0.16×
5=3×
0.2=0.9×
10=4.98÷
7.3×
10=0.02×
4=1×
1.3×
0.40.36×
0.320.62×
4.59.1×
45.2
0.35×
0.87.7×
0.730.74×
0.727.2×
4.06
4.3×
0.20.1×
4.70.29×
0.975.6×
1.47
6.1×
0.86.6×
0.253.7×
0.88.02×
0.78
0.5=0.08×
10=0.894÷
0.862×
0.06=0.004×
60=0.1×
900=
0.1×
3=5×
0.2=0.4×
100=0.708÷
0.717×
1000=0.9×
0.03=0.05×
300=1.2×
5=
0.090.49×
9.40.58×
9.80.44×
70.5
3.3×
0.70.81×
1.61.1×
7.50.63×
74.1
6300×
0.41.7×
7.20.79×
0.138.4×
67.7
0.32×
0.79.8×
0.713×
0.424.94×
0.99
0.2=0.004×
1000=6.2÷
9.24×
10=0.5×
0.02=0.002×
90=0.9×
0.6=0.001×
1000=4.52÷
0.168×
0.05=0.07×
90=1.3×
7.8×
0.030.35×
1.70.75×
8.70.17×
92.2
0.080.14×
0.30.61×
0.910.2×
43.7
0.20.32×
0.720.55×
9.70.27×
37.8
3.9×
0.024.6×
7.71.7×
5.58.15×
0.26
3=9×
0.4=0.9×
1000=0.184÷
3.01×
1000=5×
0.2=0.3×
500=0.05×
90=
3=6×
100=3.69÷
82.9×
10=0.4×
0.02=0.2×
4=1.2×
4.7×
0.57.5×
9.40.99×
0.480.56×
6.9
0.13×
0.020.91×
6.47.6×
4.68.9×
22.2
5.1×
0.20.98×
0.930.1×
0.950.28×
4.09
9.5×
0.34.1×
0.228.7×
0.5269.9×
0.15
3=3×
0.5=0.009×
1000=0.128÷
7.02×
1000=0.07×
60=1.8×
0.8=0.002×
100=0.406÷
6.82×
100=10×
0.09=0.06×
50=0.18×
50=
0.043.7×
0.931.9×
9.34.9×
4.45
0.90.13×
7.20.12×
0.484.9×
9.03
0.030.27×
0.390.51×
0.732.3×
50.5
9.7×
0.47.8×
6.40.47×
3.427.8×
0.69
10=0.48÷
25.2×
10=30×
0.08=0.002×
3=0.2×
8=
10=0.068÷
75.5×
10=0.1×
0.06=0.3×
0.7=1.7×
2=
0.44×
0.70.18×
0.348.3×
2.70.58×
24.1
0.41×
0.089.8×
5.40.36×
5.60.42×
2.85
5.5×
0.060.34×
60.79×
2.21.1×
15.1
0.52×
0.020.59×
0.861.7×
2.297.5×
0.6
0.2=0.005×
1000=3.28÷
0.012×
100=7×
0.03=0.8×
400=0.03×
0.06=
2=7×
0.9=0.07×
10=59.7÷
36×
100=0.08×
0.2=0.1×
3=0.11×
0.30.69×
0.410.99×
9.43
5.3×
0.070.7×
50.67×
0.720.86×
11.7
0.20.2×
7.72.1×
0.337.8×
8.84
0.54×
0.45.3×
0.390.91×
0.465.65×
0.32
0.6=0.006×
1000=26÷
96.5×
1000=70×
0.7=0.11×
40=
2=5×
0.7=0.9×
10=0.296÷
30.6×
100=6×
0.05=0.001×
400=1.6×
2.2×
0.087×
0.643.9×
7.60.45×
95.4
0.17×
0.070.37×
0.459.4×
0.180.17×
20.7
72×
0.90.71×
8.21.1×
2.66.6×
65.8
0.31.1×
2.70.55×
0.9338.3×
0.3
0.4=0.1×
1000=46.7÷
17×
10=90×
0.09=0.8×
50=0.19×
4=
0.5=0.06×
1000=0.88÷
0.546×
0.02=0.9×
0.92×
0.054.8×
0.412.5×
5.40.9×
43.5
0.97×
0.58.6×
0.735.2×
0.888.3×
6.28
270×
0.30.22×
0.180.78×
7.58.2×
92.7
0.038.6×
5.96.9×
3.79.8×
0.72
8=5×
0.5=0.003×
1000=34.3÷
0.738×
100=0.6×
0.6=0.03×
0.02=0.8×
0.9=
0.4=0.4×
100=9.3÷
0.712×
100=80×
0.04=0.06×
200=0.4×
0.05=
6.5×
0.97.3×
2.80.32×
0.478.3×
6.14
0.88×
0.20.17×
2.51×
3.93.3×
46.8
310×
0.050.93×
5.37.8×
0.490.56×
33.1
0.64×
0.066.7×
0.510.68×
7.123.4×
0.49
7=9×
0.7=0.009×
10=64.4÷
42.2×
100=30×
0.7=0.02×
900=1.8×
0.08=
3=8×
0.9=0.5×
10=0.581÷
0.117×
10=0.7×
0.05=0.009×
0.6=0.18×
0.21×
0.66.6×
1.60.13×
0.70.11×
9.8
0.34×
0.30.28×
1.59.3×
6.80.69×
9.68
840×
0.020.18×
0.491.6×
5.72.2×
57
0.070.2×
9.69.4×
2.28.9×
7.9
5=5×
0.5=0.004×
1000=0.68÷
3.32×
10=0.2×
0.08=0.07×
0.07=1×
4=9×
0.7=0.03×
100=0.301÷
0.709×
10=0.09×
0.05=0.03×
0.2=0.15×
0.38×
0.29.6×
0.755.7×
0.230.45×
89
1.5×
0.093×
6.20.36×
5.26.7×
5.7
39×
0.039.4×
0.835.2×
0.692.5×
46.5
0.036.5×
1.45.8×
2.75.15×
2.6
0.5=0.04×
1000=48.8÷
2.63×
0.03=0.3×
0.3=2×
8=8×
10=0.199÷
4.42×
10=0.01×
0.6=0.06×
900=0.09×
0.19×
0.060.25×
0.460.87×
7.80.45×
87.9
0.088.4×
0.41.5×
0.925.7×
0.67.1×
0.340.89×
0.81.4×
37.1
1.4×
0.60.87×
0.858.6×
6.28.5×
0.93
0.3=0.004×
1000=0.532÷
64.3×
0.3=0.2×
20=1.8×
9=
9=8×
0.8=0.02×
1000=0.403÷
0.554×
1000=10×
0.5=0.8×
40=0.7×
1.9×
0.028.5×
0.496.6×
0.370.57×
6.74
0.81.5×
5.65.1×
9.60.49×
5.86
0.50.79×
0.212.7×
3.13.8×
93.8
0.092.3×
2.67.9×
7.198.2×
4.1
0.8=0.01×
1000=0.196÷
0.31×
0.04=0.007×
40=0.3×
100=1.51÷
72.2×
0.5=0.002×
0.09=1×
0.4=
0.11×
0.90.22×
5.24.4×
0.656×
67.2
0.71×
0.058.2×
6.60.25×
0.30.38×
34
9.3×
0.098.1×
0.940.64×
0.530.44×
9.56
0.46×
0.099.1×
1.20.83×
0.1738×
9.4
5=7×
0.6=0.5×
1000=4.1÷
10=20×
0.07=0.002×
50=0.09×
0.03=
0.3=0.07×
100=30.8÷
95.8×
1000=0.8×
0.09=0.04×
20=0.01×
0.78×
0.21×
7.96×
0.490.19×
1.45
0.88.7×
0.713.7×
0.720.6×
51.4
530×
0.70.39×
0.591.9×
0.10.32×
7.65
8.1×
0.076.2×
0.91.8×
1.137.8×
0.18
0.6=0.003×
1000=0.626÷
0.207×
100=0.03×
0.07=0.03×
0.03=0.18×
0.07=
8=6×
0.8=0.3×
100=43.3÷
8.11×
10=0.08×
900=0.11×
0.53×
0.050.79×
0.382.1×
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