yydg.net
当前位置:首页 >> 36x99 36的简单算法 >>

36x99 36的简单算法

36*99+36*1 =36*(99+1) =36*100 =3600

36x99=36x100-36=3600-36=2564

36x99 =(30+6)*(100-1) =3000-30+600-6 =3600-36 =3564

36x99+36x2-36=36x(99+2-1)=36x100=3600

简便方法36*99等于多少?36*99=36*(100-1)=36*100-36*1=3600-36=3564

3699 +36=36x(99+1)=36x100=3600

最简单就是用36乘以100,因为多乘了一个36再减去就可以了.就是36*99=36*100-36 =3600-36 =3564

36x99-58x36+61x36 =36x(99-58+61)=36x102=36x100+36x2=3600+72=3672

=36*99+63*99+99*1=99*(36+63+1)=99*100=9900

3600

网站首页 | 网站地图
All rights reserved Powered by www.yydg.net
copyright ©right 2010-2021。
内容来自网络,如有侵犯请联系客服。zhit325@qq.com