北师大版四年级数学下册第三单元小数乘法专项练习题4Word文件下载.docx
《北师大版四年级数学下册第三单元小数乘法专项练习题4Word文件下载.docx》由会员分享,可在线阅读,更多相关《北师大版四年级数学下册第三单元小数乘法专项练习题4Word文件下载.docx(16页珍藏版)》请在冰豆网上搜索。
![北师大版四年级数学下册第三单元小数乘法专项练习题4Word文件下载.docx](https://file1.bdocx.com/fileroot1/2023-1/21/04a1cd46-b5da-4698-93d9-2389a90417fe/04a1cd46-b5da-4698-93d9-2389a90417fe1.gif)
0.348.5×
7.786.7×
2.7
0.4×
3=8×
0.6=0.09×
1000=0.672÷
26.3×
100=20×
0.05=0.008×
4=0.11×
0.6=
0.9×
6=9×
0.6=0.008×
10=0.596÷
8.89×
1000=50×
0.04=0.1×
3=0.16×
700=
1.7×
0.030.74×
0.676.5×
0.390.43×
2.37
7.4×
0.090.14×
0.677×
0.241.3×
7.61
470×
0.026.1×
0.530.4×
20.22×
1.96
0.45×
0.040.33×
0.770.47×
7.531.2×
8.7
0.3=0.08×
1000=7.8÷
0.209×
10=0.07×
0.5=0.02×
0.6=1.7×
800=
5=5×
0.9=0.008×
10=61÷
5.2×
10=0.4×
0.5=0.03×
9=0.03×
5=
0.038×
7.60.4×
0.472.2×
4.04
0.30.41×
1.77.2×
5.78.3×
6.9
3700×
0.078.6×
1.80.68×
2.60.57×
2.71
0.41×
0.69.3×
0.283×
69.69×
0.5×
8=3×
0.9=0.9×
100=1.33÷
10=
53.8×
1000=3×
0.04=0.001×
3=1.6×
0.4=
8=5×
0.7=0.005×
100=94.1÷
0.618×
100=0.02×
0.4=0.8×
9=1.6×
0.5=
0.15×
0.032.8×
0.990.57×
0.980.57×
31.5
0.24×
0.54.3×
5.50.77×
8.65.3×
8.35
89×
0.080.29×
0.73.2×
5.40.89×
0.31×
0.49.7×
0.250.21×
1.328×
0.4
0.3×
3=7×
0.8=0.01×
1000=5.14÷
82.8×
100=0.07×
0.5=0.09×
7=1.6×
0.2×
4=6×
0.6=0.02×
1000=37.1÷
0.528×
100=0.09×
0.02=0.006×
40=0.16×
70=
0.26×
0.70.39×
4.79.4×
5.60.67×
5.83
2.4×
0.028×
0.13.1×
7.60.31×
76.1
3600×
0.20.15×
30.89×
9.54.7×
44.6
0.057×
9.30.7×
5.189.8×
0.94
0.7×
9=3×
0.5=0.01×
100=2.26÷
72.3×
1000=1×
0.04=0.009×
0.2=0.18×
400=
0.4=0.5×
100=1.16÷
7.28×
100=0.06×
0.3=0.001×
0.2=0.04×
0.05=
0.49×
0.050.88×
2.70.35×
0.937.9×
65
8.2×
0.080.87×
0.52.1×
0.592×
75.6
0.25×
0.84.1×
9.57.9×
0.432.6×
82.4
0.81×
0.40.85×
0.844.3×
0.331.5×
0.22
9=7×
0.4=0.6×
100=41.8÷
0.536×
10=0.1×
0.08=0.4×
30=0.12×
8=9×
10=8.35÷
83.5×
0.9=0.001×
300=1.1×
60=
8.1×
0.60.3×
0.597×
0.254.2×
9.58
4.5×
0.54.8×
7.70.41×
0.48.2×
5.89
0.40.49×
0.60.8×
1.24.9×
4.31
0.72×
0.70.61×
0.726.8×
8.43.85×
7.8
9=4×
0.6=0.8×
100=0.445÷
0.762×
1000=0.9×
0.03=0.5×
5=0.3×
6=4×
0.8=0.4×
1000=0.673÷
5.72×
100=30×
0.3=0.06×
60=0.04×
9=
0.73×
0.80.72×
0.139.3×
0.622.1×
1.16
6.7×
0.027.2×
2.22.6×
0.969.4×
2.09
8100×
0.90.98×
0.550.65×
4.20.12×
8.29
0.67×
0.030.37×
8.20.2×
4.192.2×
5.4
0.1×
0.3=0.05×
10=2.04÷
43.2×
100=0.6×
0.6=0.05×
900=0.13×
20=
0.3=0.007×
100=0.834÷
2.16×
10=6×
0.04=0.9×
80=0.12×
1.8×
0.090.36×
4.80.18×
0.610.17×
1.76
0.60.2×
8.70.21×
9.10.82×
25.4
4.7×
0.31.3×
9.88.1×
0.823.9×
6.98
8.9×
0.31.9×
80.37×
712.5×
0.82
5=4×
0.8=0.04×
10=3.36÷
0.675×
10=70×
0.8=0.007×
300=1.5×
600=
0.8=0.7×
10=34.7÷
74.3×
900=0.16×
4.8×
0.020.72×
0.579.3×
0.673.7×
26.7
7.8×
0.020.56×
1.10.52×
33.2×
6.13
0.74×
0.020.74×
5.78.9×
0.981.6×
2.51
0.83×
0.050.75×
90.66×
45.74×
8.4
0.8=0.001×
10=5.35÷
8.68×
1000=0.7×
0.04=0.003×
6=0.1×
0.08=
10=4.22÷
0.963×
100=0.9×
0.07=0.4×
400=0.13×
0.02=
9.3×
0.30.67×
6.90.13×
19.3
0.96×
0.090.43×
3.87.7×
1.80.77×
3.93
0.89×
0.085.2×
5.80.47×
80.15×
8.82
9.1×
0.60.48×
0.498.7×
0.7486.6×
6.1
2=4×
1000=0.27÷
93×
100=5×
0.6=0.2×
0.02=0.12×
0.06=
6=3×
0.5=0.07×
100=2.47÷
50.8×
100=50×
0.3=0.1×
200=1.7×
3.5×
0.70.55×
2.80.61×
0.273.3×
3.51
0.41×
0.473.7×
4.94.9×
75.9
1600×
0.038.7×
0.85.8×
0.770.4×
0.88×
0.90.62×
1.40.86×
5.73.91×
5.9
0.2=0.09×
1000=1.3÷
9.67×
0.3=1.7×
8=6×
0.6=0.9×
100=0.111÷
6.43×
1000=9×
0.9=0.8×
30=
0.85×
0.27.3×
0.150.36×
2.10.44×
3.55
2.6×
0.082.7×
0.850.36×
65×
5.53
520×
0.26.4×
4.83.6×
0.720.34×
2.59
0.82×
0.37.3×
0.870.53×
832.8×
0.86
1000=0.043÷
44.9×
10=8×
0.4=0.04×
0.07=
9=2×
0.4=0.09×
100=67.6÷
0.369×
100=2×
0.02=0.1×
5=1.3×
5.3×
0.020.96×
0.333.6×
4.31.1×
7.26
1.1×
0.055.4×
7.37.3×
70.34×
52.4
1.9×
0.34.7×
0.53.6×
8.10.6×
3.92
8.4×
0.080.5×
0.628.4×
7.335.9×
2.9
100=0.92÷
88×
0.09=0.08×
0.08=0.2×
90=
0.9=0.05×
1000=4.72÷
14.4×
100=40×
0.6=0.3×
0.2=1.1×
80=
0.92×
0.024.5×
0.470.84×
0.140.16×
90.4
0.72.9×
0.882.5×
4.70.52×
5.68
0.36×
0.70.67×
0.466.2×
4.10.31×
5.15
4.2×
0.63.4×
0.134.9×
0.758.94×
5
0.7=0.6×
100=2.62÷
33.8×
100=70×
0.04=0.01×
0.09=1×
0.7=0.9×
1000=4.13÷
0.8=0.08×
2=1×
3=
0.77.6×
0.130.38×
0.310.78×
6.74
2.2×
0.083.1×
7.40.87×
0.874.1×
2.07
58×
0.031.8×
9.55.5×
0.580.66×
91.7
0.97×
0.041.6×
0.170.58×
0.8714.3×
1.2
6=5×
0.5=0.002×
1000=5.13÷
11.2×
0.2=0.5×
0.03=1.3×
8=
8=7×
100=60.4÷
0.172×
100=0.1×
0.7=0.7×
700=0.19×
0.82.5×
0.270.99×
7.90.18×
7
9.5×
0.047×
3.60.79×
0.690.61×
80.9
720×
0.36.3×
0.850.47×
3.49×
3.84
0.020.52×
0.90.19×
8.46.91×
0.85
7=2×
100=0.826÷
18.6×
0.3=0.005×
60=0.1×
100=12.2÷
24×
0.6=0.006×
50=0.16×
0.52×
0.072.3×
0.20.66×
90.17×
3.57
2.5×
0.80.99×
8.10.44×
0.562.3×
7.11
0.083.2×
0.721.8×
71
0.99×
0.93.8×
0.65.9×
8.64.43×
0.77
3=5×
0.7=0.4×
10=3.2÷
1.3×
100=9×
0.07=0.002×
0.4=0.02×
0.9=
0.6=0.08×
1000=0.732÷
0.831×
10=4×
0.7=0.1×
0.61×
0.841×
5.20.65×
8.45
0.050.45×
0.10.14×
0.950.2×
50.2
78×
0.089.4×
9.40.8×
0.620.89×
46.6
7.1×
0.081.3×
0.741.6×
4.650.8×
0.55
0.2=0.08×
1000=79.2÷
3.87×
400=0.11×
500=
0.2=0.2×
100=77.1÷
58.9×
1000=0.8×
0.2=0.006×
0.04=1.3×
0.980.68×
5.76.6×
58.6
0.60.45×
6.53.4×
0.431.5×
1.84
0.77×
0.070.87×
0.950.22×
9.60.76×
40.7
5.7×
0.49.6×
5.70.3×
8.241.4×
1.3
100=0.783÷
0.04×
1000=0.1×
0.06=0.004×
400=0.08×
1000=1.81÷
0.804×
1000=0.05×
0.05=0.004×
2=0.1×
0.70.69×
0.313×
0.680.52×
2.75
3.7×
0.025.5×
9.68.2×
1.97.7×
24.4
1.2×
0.96.7×
6.90.51×
0.680.64×
7.84
8.5×
0.053.1×
0.630.13×
0.4484.4×
0.6
7=6×
10=98.2÷
99×
0.6=0.06×
3=0.05×
300=
6=2×
0.9=0.3×
100=1.84÷
91×
0.09=0.002×
400=0.9×
2=
0.95×
0.026.2×
3.39.7×
4.37.8×
56.2
0.44.5×
0.410.5×
0.30.89×
67.9
7500×
0.030.12×
0.466.5×
0.394.2×
30.8
2.7×
0.089.5×
3.36.8×
1.227.7×
0.3
2=3×
0.8=0.6×
100=8.64÷
70.6×
0.07=0.09×
2=0.6×
2=5×
0.4=0.006×
10=4.94÷
0.303×
1000=0.07×
0.03=0.1×
0.3=0.2×
6.2×
0.81.3×
9.30.35×
0.128.7×
13.7
7.3×
0.040.13×
2.49.7×
3.7