人教版小学五年级数学上册第一单元小数乘法简便计算复习题2Word格式.docx
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1.82×
4000.4×
5.1+9.6×
5.1
8.8×
2.88=______×
250×
(0.9×
0.04)=(______×
9.5×
6.3+0.5×
6.3=(______+______)×
0.825×
0.041001×
0.85
3.82×
9+3.820.391×
1001-0.391
0.8×
2.50.74×
98
0.5×
2.47×
202.2×
101
0.03×
403×
2.4+7×
2.4
4.5×
3.8=______×
(0.67×
4)=(______×
1.3×
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3.9=(______+______)×
0.961×
0.02101×
0.16
9.35×
9+9.350.894×
11-0.894
6.4×
2.50.67×
998
3.4×
22.4×
1001
7.37×
0.047.1×
8.2+2.9×
8.2
1.8×
2.98=______×
(0.26×
4.9×
9.9+5.1×
9.9=(______+______)×
0.452×
5×
0.02999×
0.81
6.23×
99+6.230.874×
1001-0.874
8×
250.13×
102
3.46×
0.22.2×
1.26×
0.45.5×
9.2+4.5×
9.2
2.2×
7.73=______×
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8.5×
9.1+1.5×
9.1=(______+______)×
0.418×
500×
0.002999×
0.61
9.82×
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101-0.755
2.8×
2.50.27×
9.04×
22.2×
103
5.53×
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9.8
6.2×
0.85=______×
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0.141×
0.2101×
0.26
7.47×
999+7.470.499×
1001-0.499
0.0250.89×
2.97×
0.21.1×
3.02×
0.047.4×
9.5+2.6×
9.5
0.2×
9.24=______×
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7.8=(______+______)×
0.523×
50×
0.00299×
5.11×
99+5.110.596×
11-0.596
4.4×
2500.37×
6.64×
1004
8.17×
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4.8+1.1×
4.8
6.44=______×
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6.7=(______+______)×
0.071×
499×
0.48
8.13×
9+8.130.529×
101-0.529
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2500.46×
8.46×
1003
7.3×
0.045.4×
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3.1
8.7×
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9.9×
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0.854×
0.96
3.91×
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101-0.738
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250.26×
21.1×
105
45.2×
6.9+4.8×
6.9
8.99=______×
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40)=(______×
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8.7=(______+______)×
0.218×
40099×
0.63
6.12×
9+6.120.267×
101-0.267
2500.16×
9.33×
0.022.3×
0.96×
4007.6×
7.1+2.4×
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0.383×
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1001-0.492
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250.65×
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9.44×
0.040.5×
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0.4×
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0.087×
12.5×
80999×
0.29
1.15×
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2.50.57×
8.06×
0.021.5×
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4099×
0.65
8.57×
999+8.570.327×
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2500.79×
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22.3×
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6.94=______×
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0.37
8.67×
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999
1×
1.34×
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7.9
8.58=______×
______