ldcf.net
当前位置:首页 >> 358x3 149x4用脱式计算 >>

358x3 149x4用脱式计算

34X3X4 =102X4 =408 这就是脱式计算。

你好,很高兴为你解答 306x3x4=脱式计算 =918x4 =3672 满意采纳哦!

128÷16+12x4 =128/4/4+48 =32/4+48 =8+48=56

如图

75x4x25x4 =(75x4)x(25x4) =300x100 =30000

0.75×4+0.75×4=6 ~回答完毕~ ~\(^o^)/~祝学习进步~~~

168÷4+20×4 =42+80 =112

250x17x4 =250x4x17 =1000x17 =17000

2.5x45x0.4 =2.5x0.4x45 =1x45 =45

递等式

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