北师大版四年级数学下册第三单元小数乘法专项练习题110Word格式.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110Word格式.docx
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5.1×
0.60.81×
3.10.41×
2.591.5×
7.8
0.8×
4=6×
0.6=0.003×
100=0.089÷
9.36×
10=0.9×
0.2=0.007×
0.04=0.12×
40=
6=7×
0.4=0.5×
10=0.416÷
100=
0.28×
10=0.6×
0.02=0.008×
0.8=0.06×
3.5×
0.89.9×
5.23×
0.794.1×
75.2
0.74×
0.086.4×
0.990.69×
0.490.19×
52.1
0.33×
0.20.47×
0.179.6×
4.70.52×
19.8
7.7×
0.060.54×
1.20.87×
8.687.2×
0.22
0.4×
9=6×
0.3=0.8×
10=97.3÷
6.37×
1000=6×
0.06=0.008×
0.3=1.2×
500=
0.6=0.009×
100=0.387÷
39.3×
1000=0.06×
0.5=0.009×
3=0.3×
2=
5.2×
0.78.5×
5.80.22×
0.640.81×
4.77
0.22×
0.70.53×
3.95.2×
0.749.4×
43.4
3300×
0.070.69×
0.785.4×
0.680.7×
4.03
9.5×
0.98.8×
0.383.1×
0.6520.3×
0.14
0.5×
9=3×
0.7=0.006×
10=90÷
0.479×
100=0.8×
0.8=0.07×
200=0.07×
0.9=
0.3×
3=6×
0.7=0.07×
1000=0.327÷
0.722×
10=10×
0.9=0.8×
400=0.19×
0.05=
2.1×
0.020.25×
0.359×
0.880.79×
2.21
9.8×
0.040.66×
3.90.11×
0.995.3×
95.7
8.9×
0.055.1×
5.60.71×
0.740.4×
43.7
0.24×
0.30.22×
7.46.6×
0.8790.6×
4.5
0.7×
0.2=0.004×
100=0.822÷
76.6×
1000=30×
0.06=0.5×
800=1×
60=
7=3×
0.4=0.007×
100=67.1÷
0.091×
1000=3×
0.4=0.006×
2=0.16×
20=
7.6×
0.64.8×
0.110.67×
0.270.9×
8.84
6.1×
0.97.7×
0.730.74×
5.90.29×
91.3
0.87×
0.024.1×
10.72×
3.60.65×
13.9
5.7×
0.40.4×
0.598.5×
0.899.87×
6.2
7=2×
0.7=0.09×
100=6.45÷
36×
100=40×
200=1.3×
0.04=
0.5=0.003×
1000=0.928÷
0.491×
1000=1×
0.4=0.004×
0.05=1.2×
3.1×
0.38.8×
0.820.43×
8.14.9×
5.19
0.78×
0.059×
7.13.5×
8.30.85×
37.3
33×
0.32.7×
9.30.21×
0.232.1×
9.8
0.34×
0.50.79×
7.61.5×
0.5846×
0.67
6=8×
0.5=0.8×
1000=14.7÷
0.299×
0.05=0.06×
200=0.05×
5=9×
0.3=0.03×
100=58.5÷
21.5×
0.08=0.08×
9=0.7×
0.73×
0.50.99×
7.20.43×
0.380.12×
2.38
3.9×
0.052.6×
5.60.74×
3.75.7×
9.29
0.37×
0.90.67×
6.96.9×
0.832.7×
54.1
8.3×
0.080.73×
0.528×
0.731.2×
5.2
3=3×
1000=54.3÷
0.472×
1000=9×
0.9=0.009×
70=1.8×
0.3=0.2×
100=5.33÷
27.6×
1000=0.8×
0.03=0.1×
0.09=0.1×
800=
0.42.9×
9.88×
5.30.58×
48.6
0.060.93×
9.50.2×
4.80.1×
86.5
0.42×
0.86.7×
3.28.8×
0.690.69×
3.84
0.96×
0.035.3×
60.39×
189.1×
0.96
5=4×
0.7=0.8×
1000=0.094÷
79.3×
100=0.4×
0.09=0.3×
800=0.11×
3=2×
0.5=0.05×
10=1.33÷
3.33×
0.05=0.4×
900=0.13×
7.3×
0.040.64×
2.69.1×
0.939.3×
3.06
0.049.4×
0.329.5×
9.80.97×
41.7
330×
0.023.4×
0.173.2×
0.881.3×
4.79
2.5×
0.037.8×
0.955.8×
0.189.45×
0.42
6=4×
0.7=0.04×
100=39.4÷
9.64×
100=3×
0.8=0.3×
90=0.03×
0.07=
8=3×
1000=0.294÷
0.694×
0.09=0.2×
4=0.16×
7=
1.2×
0.50.2×
0.820.14×
0.122.2×
32.9
0.29×
0.030.59×
0.472×
0.390.67×
70.5
0.82×
0.040.23×
4.90.98×
0.531.6×
5.81
0.18×
0.021.5×
0.950.18×
3.97.07×
0.9=0.7×
10=0.239÷
5.4×
100=10×
0.03=0.06×
0.09=0.16×
0.8=
6=6×
1000=31.8÷
6.82×
100=0.9×
0.4=0.05×
8=1.3×
0.3=
8.1×
0.29.5×
0.27.9×
2.80.63×
89.4
4.5×
0.60.48×
0.10.42×
24.7×
7.58
220×
0.079.1×
8.70.2×
0.130.34×
51.7
6.5×
0.090.6×
0.45.5×
0.5274.2×
0.75
2=5×
100=30.6÷
0.963×
1000=20×
0.04=0.07×
400=1.4×
7=7×
100=0.75÷
0.876×
10=0.08×
0.03=0.17×
30=
0.21×
0.020.13×
9.20.3×
0.68.6×
3.24
3.7×
0.050.38×
0.627.1×
0.84.2×
7.96
410×
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0.699.8×
0.750.7×
1.19
7.4×
0.62.1×
4.90.72×
0.7351.2×
1.6
0.5=0.002×
100=9.86÷
77×
10=0.4×
0.6=0.1×
0.06=0.8×
5=
0.5=0.03×
10=5.56÷
43.8×
10=40×
700=
0.93×
0.060.36×
3.27.9×
3.80.11×
7.88
3.3×
0.48.3×
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750×
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4.40.35×
27.4
0.75×
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0.694.4×
0.5192.4×
6.3
0.9=0.2×
100=38.5÷
0.816×
100=0.08×
0.09=0.005×
5=0.1×
0.06=
7=5×
0.3=0.007×
10=4.99÷
32.8×
0.08=0.12×
0.4=
0.95×
0.030.21×
7.32.9×
5.32.2×
4.26
0.066.6×
12.8×
0.865.8×
1.8
8.4×
0.39×
0.434.5×
0.764.4×
14.5
0.21.4×
1.90.43×
0.8843.4×
0.47
0.9=0.05×
10=1.75÷
3.61×
1000=0.4×
0.5=0.001×
0.8=2×
4=5×
0.3=0.003×
10=31.3÷
0.86×
10=50×
0.02=0.5×
0.07=0.08×
3=
0.49×
0.058.6×
0.920.32×
1.39.4×
90.3
6.6×
0.24.7×
8.80.87×
0.768.7×
3.94
830×
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9.30.2×
0.922.3×
3.1
0.69×
0.068.8×
27.4×
0.9332.5×
1.9
2=6×
0.9=0.07×
10=7.12÷
100=8×
0.08=0.001×
3=0.8×
4=4×
0.2=0.7×
10=8.4÷
0.499×
10=60×
30=0.5×
0.040.78×
0.721.6×
0.570.36×
10.9
8.6×
0.060.87×
0.741.2×
0.414.8×
7.34
9400×
0.041.6×
0.279.1×
0.440.16×
54.3
0.530.87×
697.8×
0.99
100=28.2÷
0.774×
100=20×
0.02=0.002×
7=1.8×
100=91.6÷
76.3×
100=0.1×
0.7=0.002×
5=0.18×
0.5=
0.19×
0.032.6×
4.80.26×
0.90.76×
3.8×
1.70.8×
0.852.9×
1.51
1.3×
0.54×
0.390.31×
26
0.62×
0.095.2×
0.655×
0.182.49×
2.9
0.4=0.07×
100=0.5÷
0.671×
10=0.8×
0.02=0.6×
0.05=0.04×
0.08=
2=9×
0.3=0.6×
100=62.4÷
0.9=0.03×
0.04=0.9×
0.89×
0.30.94×
4.30.62×
6.26.1×
2.27
8.8×
0.085.8×
0.630.54×
9.20.4×
74.4
280×
0.057.2×
0.120.53×
5.29.9×
66.7
0.40.12×
0.350.71×
0.545.75×
0.91
6=2×
0.5=0.5×
100=85.4÷
15.5×
1000=5×
0.06=0.13×
10=18.7÷
6.77×
0.8=0.02×
6=1.3×
0.60.62×
0.297.9×
46.3×
79.8
0.050.7×
0.350.14×
0.365.4×
40
79×
0.074.8×
0.680.18×
3.10.92×
50.1
2.8×
0.28.7×
0.130.38×
9.82.31×
1.7
5=5×
10=10.1÷
52.7×
1000=0.6×
80=0.1×
4=8×
0.3=0.001×
100=0.817÷
6.78×
0.03=0.5×
300=1.8×
1.7×
0.028.5×
0.110.98×
0.924.2×
98.2
0.51.5×
5.50.69×
0.676.1×
67.1
0.71×
0.086.9×
0.615.7×
9.90.61×
7.22
0.092.1×
5.85.3×
0.582.94×
8.8
0.6=0.08×
10=3.96÷
0.971×
0.4=0.1×
0.8=0.12×
0.6=0.005×
10=96.3÷
0.445×
10=0.04×
5=0.17×
300=
0.80.91×
0.280.77×
7.10.43×
1.72
0.52×
0.35.3×
0.167.5×
4.99.9×
31.5
45×
0.70.33×
6.90.14×
0.890.97×
6.57
5.5×
0.94.4×
6.45.4×
0.6214.4×
7
0.2=0.4×
1000=0.007÷
3.51×
0.07=0.001×
9=0.15×
8=6×
0.7=0.9×
1000=6.2÷
1.36×
100=0.02×
0.07=0.009×
5=0.8×
0.2=
0.62.5×
0.788.3×
0.140.75×
88.7
0.84×
0.46.1×
7.30.52×
0.959.4×
8.29
0.51×
0.61.1×
0.760.67×
0.330.78×
82
0.45×
0.092.4×
1.64.5×
2.38.24×
4.8
0.9=0.6×
10=76.6÷
0.682×
900=0.6×
4=2×
10=19.7÷
0.216×
0.02=0.06×
6.3×
0.046.5×
0.3
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