Question

35×99+354用简便算法怎么算？

35X99十354用简便方法怎么算

Answer 1

你好：

解：

原式=35×（100-1）+354

=35×100-35+354

=3500+（354-35）

=3500+319

=3819

Answer 2

解：简便计算方法如下
35×99+354
=35×（100-1）+354
=35×100-35×1+354
=3500-35+354
=3465+354
=3819

Answer 3

把99写作（100-1），就是简便计算方法了。
35×99+354
=35*（100-1）+354
=3500-35+354
=3819

Answer 4

35×99+354
=3500-35+354
=3500+319
=3819

Answer 5

35×99+354
=35×100-35×1+354
=3500+(354-35)
=3500+319
=3819