题目内容
101×76的简便算法是( )
| A.100×76+1 | B.100×76+100 | C.100×76+76 |
101×76,
=(100+1)×76,
=100×76+76,
=7600+76,
=7676.
故选:C.
=(100+1)×76,
=100×76+76,
=7600+76,
=7676.
故选:C.
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题目内容
| A.100×76+1 | B.100×76+100 | C.100×76+76 |