99乘以88用简便方法计算怎么算

Question

如题所述

Answer 1

99×88
=（100-1）×88
=8800-88
=8712

Answer 2

99×88
=100×88-88
=8800-88
=8712本回答被网友采纳

Answer 3

99×88 =（100-1）×88 =8800-88 =8712本回答被网友采纳

Answer 4

99*88
=（100-1）*88
=100*88-1*88
=8800-88
=8712

Answer 5

88*100-99