99×52怎样简便运算?
来源:学生作业帮助网 编辑:作业帮 时间:2024/05/13 11:57:30
99×52怎样简便运算?
99×52怎样简便运算?
99×52怎样简便运算?
99×52
=(100-1)×52
=100×52-52
=5200-52
=5148
99*52
=100*52-52
=5200-52
=5148
100*52-52
=5200-52
=5148
=(100-1)*52=5200-52=5148
99×52怎样简便运算?
99×52怎样简便运算?
99×52怎样简便运算?
99×52
=(100-1)×52
=100×52-52
=5200-52
=5148
99*52
=100*52-52
=5200-52
=5148
100*52-52
=5200-52
=5148
=(100-1)*52=5200-52=5148