五年级数学上册小数乘法简便计算专项练习204文档格式.docx
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9.9
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2.55=______×
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0.047×
0.02999×
0.51
9.87×
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998
0.5×
4.58×
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1005
2.96×
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6.6
1.82=______×
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0.412×
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0.299×
0.47
9.62×
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11-0.769
6.8×
0.0250.86×
5.47×
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0.24×
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0.335×
0.021001×
0.34
6.17×
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1001-0.652
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0.250.49×
99
6.72×
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105
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7.18×
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9.24=______×
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0.0299×
0.72
1.46×
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10001-0.925
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0.250.34×
102
7.49×
3.87×
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0.88
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8.46×
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0.66
5.76×
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250.45×
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1.81×
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9.35×
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7.12×
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8.8×
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0.241×
8101×
0.89
5.63×
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2.85×
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0.9×
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0.125×
0.82
8.59×
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81001×
0.46
4.15×
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4.43×
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250.31×
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8.27×
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7.67×
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