97X132+132简便方法?

如题所述

97X132+132
=(97+1)x132
=98x132
=(100-2)x132
=100x132-2x132
=13200+264
=12936。
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第1个回答  2020-02-23
97×132+132
=132×(97+1)
=132×98
=132×(100-2)
=132×100-132×2
=13200-264
=12936本回答被网友采纳
第2个回答  2020-02-23
简便算法:
97×132+132
=(100-3)×132+132
=100x132-3x132+132
=13200-3x132+1×132
=13200-(3-1)x132
=13200-264
=13200-300十36
=12900+36
=12936
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