题目内容
在计算103×56时,可以这样简便计算.( )
| A.100×56×3 | B.100×56-3×56 |
| C.100×56+3×56 |
103×56,
=(100+3)×56,
=100×56+3×56;
故选:C.
=(100+3)×56,
=100×56+3×56;
故选:C.
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题目内容
| A.100×56×3 | B.100×56-3×56 |
| C.100×56+3×56 |