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乘法运算定律专题

[日期:2013-05-10]   来源:章丘学校网站管理系统  作者:章丘学校网站管理系统   阅读:400次[字体: ]
乘法运算定律专题 
3.29×0.25×4               0.125×8.8        0.25×0.28   
    0.125×3.2×2.5          35×40.2        3.5×9.9         3.5×99+3.5    
   3.5×101-3.5           3.5×9.9+3.5×0.1    3.5×2.7+35×0.73  
   3.5×2.7-3.5×0.7         0.25×36    2.50.25×0.4    
   9.16×1.50.5×9.16   0.85×199       0.25×8.5×4   
  1.28×8.60.72×8.6        2.5×0.96×0.8         0.8×4.3×1.25
   3.123.12×99       28.6×10128.6     0.86×15.70.86×14.7 
   2.4×102                      0.35×1.25×2×0.8     32.4×0.9+0.1×32.4 
 3.29×0.25×4          0.125×8.8         0.25×0.28               
  0.125×3.2×2.5          3.5×9.9                3.5×99+3.5  
3.5×101-3.5            3.5×9.9+3.5×0.1           3.5×2.7-3.5×0.7   
 0.25×0.73×4           7.6×0.80.2×7.6          
 1.28×8.60.72×8.6         12.5×0.96×0.8       
 10.49.6×0.35     0.8×4.3×1.25     
 3.123.12×99           28.6×10128.6      2.4×102   
2.50.25×0.4       9.16×1.50.5×9.16       2.5×2.4
0.35×1.25×2×0.8        32.4×0.90.1×32.4
 0.25×16.2×4   3.72×3.56.28×3.5
4.8×7.878×0.52            3.6×102   
(1.250.125)×8      4.8×100.1   
56.5×9.956.5        7.09×10.80.8×7.09  
18.76×9.918.76    1.25×2.5×32      3.63.6×0.8 
9.7×999.7            4.36×12.5×8
15.6×13.115.615.6×2.1    0.65×101
27.5×3.77.5×3.7
 3.83×4.563.83×5.44
25×7×4               1.06×2.5×4
0.25×( 4 × 1.2         1.25×( 213×0.8
3.2×12.5×25         1.25×88             3.6×0.25
1.8×991.8                  3.8×9.90.38   
13.5×27+13.5×72+13.5      0.67×10.16.7
28×21.62.8×16       709×99+709