xqzz.net
当前位置:首页 >> 9999x7778+6666x3333怎么用简便方法算 >>

9999x7778+6666x3333怎么用简便方法算

9999x7778+6666x3333 =9999×7778+9999×2222 =9999×(7778+2222) =99990000

9999x7778+6666x3333 =9999x7778+2222x3x3333 =9999×7778+9999×2222 =9999×(7778+2222) =99990000

9999X7778+3333X6666 =9999x7778+3333x3x2222 =9999x(7778+2222) =9999x10000 =99990000 请好评 ~在我回答的右上角点击【评价】,然后就可以选择【满意,问题已经完美解决】了。 如果你认可我的回答,敬请及时采纳, ~你的采纳是我前进的动力~~

9999x7778+3333x6666 =9999x7778+3333x3x2222 =9999x7778+9999x2222 =9999x(7778+2222) =9999x10000 =99990000

9999×7778+3333×6666=9999×7778+3333×3×2222=9999×(7778+2222)=9999×10000=99990000

9999x7778+3333x6666 =9999x7778+3333x3x2222 =9999x7778+9999x2222 =9999x(7778+2222) =9999x10000 =99990000 答题不易,望采纳~~~

9999x7778+3333x6666 求简便方法 9999x7778+3333x6666=9999x7778+3333x3X2222=9999x7778+9999X2222=9999x(7778+2222)=9999x10000=99990000

9999X7778+3333X6666 =3333x3x7778+3333x3x2222 =3333x3(7778+2222) =9999x10000 =99990000 谢谢请采纳

0.3333x3334+2222x0.9999 =0.3333x3334+2222x3x0.3333 =0.3333x(3334+6666) =0.3333x10000 =3333

10000*77782--1*77782+1111*3*6

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