人教版五年级数学上册小数的简便计算练习题精选 46Word文档下载推荐.docx
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1001-0.839
8×
2500.52×
999
0.05×
8.29×
0.022.1×
1004
0.25×
0.045.4×
9.5+4.6×
9.5
4.2×
9.49=______×
(0.32×
0.4)=(______×
4.5×
8.8+5.5×
8.8=(______+______)×
0.655×
50×
0.0299×
0.79
3.13×
9+3.130.954×
11-0.954
4.8×
0.0250.74×
1002
4.14×
2001.3×
103
0.025×
1.06×
40.7×
7.9+9.3×
7.9
8.5×
6.04=______×
(0.66×
4)=(______×
3.4×
2.3+6.6×
2.3=(______+______)×
0.553×
0.41001×
0.91
7.28×
9999+7.280.694×
11-0.694
1.2×
0.0250.42×
0.5×
7.4×
21.5×
105
1.27×
0.044.8×
3.3+5.2×
3.3
7.3×
9.44=______×
(0.91×
40)=(______×
5.1×
5.4+4.9×
5.4=(______+______)×
0.36×
81001×
0.99
8.71×
99+8.710.476×
10001-0.476
6×
0.250.95×
5.15×
2002.2×
104
1.29×
407×
8.6+3×
8.6
8.2×
2.36=______×
(0.18×
7.5×
5.4+2.5×
0.908×
41001×
0.45
8.98×
999+8.980.942×
11-0.942
2.8×
250.21×
98
4.12×
21.3×
6.57×
0.045×
3.2+5×
3.2
9.1×
0.43=______×
(0.23×
2.1×
4.8+7.9×
4.8=(______+______)×
0.051×
0.04999×
0.59
6.73×
999+6.730.932×
11-0.932
0.0250.38×
1001
2002.3×
102
1.32×
4005.5×
8.7+4.5×
8.7
4.3×
9.4=______×
25×
(0.78×
1.4×
5.5+8.6×
5.5=(______+______)×
0.692×
1.25×
0.8999×
0.56
8.25×
9999+8.250.932×
7.2×
2500.22×
99
4.71×
9.28×
4008.7×
9.6+1.3×
9.6
1.1×
1.31=______×
250×
(0.73×
5.6×
6.4+4.4×
6.4=(______+______)×
0.237×
0.499×
5.51×
999+5.510.944×
101-0.944
4.4×
0.56×
0.22.5×
1005
1.57×
4003.4×
7.6+6.6×
7.6
0.8×
5.45=______×
(0.02×
7.1×
2.3+2.9×
0.633×
0.81001×
0.61
8.82×
9999+8.820.814×
1001-0.814
0.250.68×
0.29×
0.21.2×
1003
5.63×
402.3×
7.5+7.7×
7.5