五年级数学上册小数乘法简便计算专项练习137Word文件下载.docx
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8.9×
0.63=______×
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0.37
3.73×
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998
7.97×
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6.45×
408.4×
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5.95=______×
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0.125×
0.8101×
0.57
5.89×
999+5.890.212×
10001-0.212
6×
250.14×
999
7.55×
22.2×
6.64×
401.9×
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6.85=______×
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0.081001×
0.53
6.75×
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250.57×
99
0.5×
8.44×
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0.499×
0.63
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4.74×
201.5×
104
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8.5×
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0.4101×
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6.62=______×
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8.23×
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7.37×
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1.76×
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5.43×
22.3×
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