北师大版四年级数学下册小数乘法专项练习题157Word格式文档下载.docx
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北师大版四年级数学下册小数乘法专项练习题157Word格式文档下载.docx
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4.6×
0.060.72×
0.47.9×
28.4×
25.6
0.94×
0.60.17×
70.7×
8.50.36×
1.19
23×
0.44+0.080.95+0.49×
30.17+0.67+2.83
0.73×
0.86+0.73×
0.141.25×
0.79×
0.8
7.3×
0.8-4.1×
0.3240-6.1-83.9
0.8×
4=6×
0.7=0.006×
10=6.07÷
10=
6.68×
10=0.7×
0.03=0.008×
700=0.19×
600=
6.3×
0.59.3×
7.90.18×
0.530.98×
7.54
8.2×
0.082.6×
0.590.89×
0.420.12×
7.33
94+1.18.6+0.85×
57.8+0.95+12.2
0.69×
0.64+0.69×
0.365×
26×
0.4
0.9×
0.08-0.21×
0.03690-1.6-18.4
0.1×
9=8×
0.6=0.008×
100=0.771÷
100=
0.72×
100=0.2×
0.4=0.5×
0.7=0.9×
2=
0.65×
0.90.21×
7.10.68×
8.80.63×
2.57
5.4×
0.30.58×
0.460.15×
0.691×
14.4
9.5×
86+0.126.2+6.2×
0.39.3+9.3+10.7
1.5×
8.1+1.5×
1.90.25×
0.85×
0.02
0.56×
0.07-0.43×
0.02800-0.47-3.53
0.6×
3=7×
0.4=0.08×
100=0.13÷
51.5×
10=6×
0.03=0.04×
500=1.5×
0.2=
9.2×
0.24.8×
0.80.14×
1.70.2×
3.95
0.46×
0.095.5×
8.46×
0.340.13×
2.13
2.1×
7.7+1.12.5+0.81×
80.34+0.74+1.66
8.5+0.58×
1.525×
0.66×
7×
0.7+1×
0.22300-0.87-3.13
9=9×
0.5=0.4×
1000=6.32÷
63.8×
1000=0.2×
0.7=0.001×
0.4=0.13×
0.05=
5.7×
0.062.5×
1.79.6×
0.615.4×
8.39
9.3×
0.99.1×
0.680.62×
5.80.62×
5.59
78+0.60.3+1.4×
50.66+0.58+7.34
1.2×
69+1.2×
310.25×
0.75×
0.06+0.43×
0.02660-0.49-6.51
3=3×
0.8=0.003×
10=0.528÷
93.2×
10=60×
0.06=0.02×
3=0.06×
0.3=
1.3×
0.058.1×
0.144.1×
0.582.3×
6.27
2.7×
0.63.6×
7.49.5×
0.310.18×
7.81
4.5×
0.67+0.61.6+87×
80.12+3+1.88
0.64×
45+0.64×
55125×
9.6×
0.04
0.07-0.25×
0.02970-0.79-3.21
4=4×
0.9=0.04×
10=0.62÷
68.6×
1000=0.3×
0.02=0.009×
500=1.2×
60=
4.2×
0.80.4×
0.694.5×
7.78.4×
8.23
5.3×
0.40.88×
2.19.2×
0.380.8×
78.2
0.9+0.79.2+9.8×
0.99.1+5.5+60.9
1.8×
0.44+1.8×
0.56125×
0.29×
2
0.76×
0.09-0.46×
0.03380-7.2-92.8
2=2×
0.4=0.03×
100=3.07÷
10=0.09×
0.4=0.05×
9=1.7×
0.63×
0.040.82×
5.70.8×
0.822×
45.1
1.7×
0.70.1×
5.30.13×
8.55×
69.4
52×
47+0.60.25+38×
87.2+5.7+22.8
0.39×
5.3+0.39×
4.75×
0.03×
0.51×
0.07-0.18×
0.056600-8.6-21.4
0.2×
3=6×
0.2=0.002×
1000=0.068÷
49.2×
100=70×
0.04=0.009×
70=0.05×
3.8×
0.061.6×
33×
0.346.6×
5.17
0.40.86×
0.777.5×
1.40.67×
6.39
66+0.050.2+88×
0.20.13+9.7+4.87
4.3×
0.88+4.3×
0.1225×
0.08×
7.4×
0.9-2.7×
0.27100-0.38-8.62
0.4×
8=9×
0.7=0.8×
10=65.6÷
10=0.4×
0.8=0.09×
5=0.12×
0.5=
0.070.99×
4.60.91×
0.240.56×
13
0.89×
0.094.5×
1.40.22×
0.890.69×
22
13×
1.8+0.60.96+7.9×
27.7+1.2+62.3
0.93+0.6×
0.070.5×
8
0.78×
0.05-0.49×
0.027200-0.93-9.07
2=6×
0.9=0.06×
100=0.486÷
0.975×
1000=50×
0.04=0.02×
200=0.03×
200=
0.60.61×
5.91×
1.40.12×
16.4
4.7×
1.97.9×
2.53.7×
62.6
30×
81+0.90.35+9×
0.82.2+0.99+27.8
7.9×
58+7.9×
420.05×
6.5×
0.7-2.9×
0.5770-7.6-12.4
4=3×
0.9=0.007×
10=94.4÷
90.9×
100=0.04×
8=0.4×
5.8×
0.087.2×
4.14.3×
1.90.95×
3.21
0.54×
0.070.22×
3.20.65×
0.240.74×
6.87
0.45×
86+10.99+9.8×
53+0.52+27
7.1×
49+7.1×
5125×
56×
0.96×
0.06-0.23×
0.02210-0.38-5.62
6=8×
0.3=0.9×
100=0.498÷
0.238×
10=2×
0.4=0.007×
20=1.2×
0.37×
0.67×
0.274.2×
8.18.3×
83.9
0.13×
0.074.3×
0.673.9×
5.39.4×
5.49
43×
0.55+0.10.56+0.56×
56+2.2+24
0.61+9.6×
0.392.5×
1.4×
0.8-3.3×
0.58100-0.86-6.14
2=8×
0.7=0.03×
100=3.52÷
39.3×
100=8×
0.07=0.9×
600=0.9×
0.04=
0.49×
0.090.29×
0.161.2×
7.50.66×
8.06
8.1×
0.80.92×
0.232.8×
4.63.5×
8.91
0.44×
21+0.077+4.1×
40.87+3.7+2.13
8×
27+8×
735×
0.09-0.34×
0.031300-1.6-28.4
4=9×
0.2=0.008×
1000=0.555÷
23.1×
10=7×
0.05=0.009×
3=0.6×
0.7=
0.031.1×
0.820.96×
0.456.4×
56.5
0.55×
0.40.41×
1.50.63×
3.35.9×
3.17
1.5+0.70.37+0.7×
0.55.9+2.1+94.1
48+0.79×
522.5×
45×
7.5×
0.9-4×
0.45900-0.71-7.29
7=2×
0.6=0.04×
1000=2.16÷
10=0.02×
0.05=0.4×
0.5=1×
0.6=
9.7×
0.70.8×
0.366.1×
0.290.17×
93.8
0.99×
0.080.72×
7.66.2×
5.30.19×
84.3
0.57×
7.5+0.054.2+0.69×
27.8+0.5+72.2
0.86×
41+0.86×
590.5×
0.6+3.6×
0.2530-3.1-46.9
0.9=0.005×
1000=96.2÷
0.661×
10=0.8×
0.05=0.01×
50=0.06×
6=
0.93×
0.60.5×
0.720.71×
4.23×
92.9
0.020.49×
0.650.71×
6.48.8×
1.44
71×
0.83+0.10.12+3.3×
0.36.7+6.4+23.3
3.5×
23+3.5×
7712.5×
11×
8.6×
0.9-2.9×
0.4180-7.7-72.3
5=6×
0.9=0.07×
10=0.247÷
6.7×
100=0.6×
0.8=0.3×
500=0.2×
90=
0.20.82×
4.80.16×
8.78.5×
64.3
0.71×
0.80.27×
8.30.79×
0.130.72×
38.1
54×
7.6+0.10.17+3.8×
60.5+6.2+1.5
62+0.6×
381.25×
9.4×
0.7+2.6×
0.5180-0.73-4.27
1000=23÷
8.59×
10=0.01×
0.3=0.6×
60=0.1×
0.08=
0.090.51×
0.384.9×
0.770.19×
3.34
0.454.5×
0.860.32×
23
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