>
数学
>
25 × 44 + 75 × 56 怎样简便计算?
人气:448 ℃ 时间:2019-10-31 21:21:19
解答
25 × 44 + 75 × 56
=25*44+25*3*56
=25*4*11+25*4*14*3
=100*(11+14*3)
=100*53
=5300
推荐
简便计算 56*25
简便计算;(96×75×56)÷(32×25×14)
(2-0.75+56*0.25)*25简便运算,急!
1.75×1.56-1.75+0.44×1.75的简便计算
56×7.25+3.75×4.56-4.56简便计算
Some students swimming in the sea,some students played beach volleyball.这句话对吗
阿拉伯语26个字母怎么写
怎么改双重否定句?
猜你喜欢
小明做作业用了五分之二小时打乒乓球用了十二分之五小时看书用了三分之二小时.
已知如图,B是CE的中点,AD=BC,AB=DC.DE交AB于F点. 求证:(1)AD∥BC;(2)AF=BF.
英语单选.Half the class ( )boys.A.are.B.is C
已知m+n=-5 mn=1 求根号m分之n+根号n分之m的值
The strong wind helped to kill the fire翻译.
五年级上册语文练习册第21 圆明园的毁灭课答案~
Those ____ not only from books but also through practice.填who learn还是that learn?
写一段话描写夜晚的景色.
© 2024 79432.Com All Rights Reserved.
电脑版
|
手机版