题目内容
326×101的简便算法是( )
| A.300+26×101 | B.(300+26)×101 | C.326×(100+1) |
326×101
=326×(100+1)
=326×100+326×1
=32600+326
=32926.
故选:C.
=326×(100+1)
=326×100+326×1
=32600+326
=32926.
故选:C.
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