您现在的位置是:首页
>
八百除以二十五的简便计算 22X75十25X75一7X75简算
22X75十25X75一7X75简算 22X75十25X75一7X75简算22X75十25X75一7X75=75X(22+25-7)=75X(47-7)=75X40=30007X75一7X25简便算法
22X75十25X75一7X75简算
22X75十25X75一7X75简算
22X75十25X75一7X75
=75X(22+25-7)
=75X(47-7)
=75X40
=3000
7X75一7X25
简便算法:
7x75-7x25
=7x(75-25)
=7x50
=350
7X75一7x25
7X75一7x25
=7X(75-25)
=7X50
=350
25x75 71x75 75巧算怎么算
25x75+71x75+75
=75×(25+71+1)
=75×(100-3)
=75×100-75×3
=7500-225
=7275
72x75 72x75怎么简算
72x75 +72x75
=72*75*2
=72*150
=72*(100+50)
=72*100+72*50
=7200+3600
=10800
75%x5/7 2/7x75%怎么算
75%x5/7+2/7x75%
=75%x(5/7+2/7)
=75%x1
=0.75
4/3x9/2+9/7x75%要简算
4分之3×9分之2+9分之7×75%
=4分之3×9分之2+9分之7×4分之3
=4分之3×(9分之2+9分之7)
=4分之3×1
=4分之3
230÷25x75的简便运算
230 / 25 * 75
= 230 * (75 / 25)
= 230 * 3
= 690
简算: 25x73+75x9 =? =? =?
您好:
25x73+75x9
=25x73+25x3x9
=25x73+25x27
=25x(73+27)
=25x100
=2500
如有不明白,可以追问
如有帮助,记得采纳,谢谢
祝学习进步!
75+25x7可以简算吗?
75+25×7
=25×3+25×7
=25×(3+7)
=25×10
=250
你好,本题已解答,如果满意
请点右上角“采纳答案”。

很赞哦! (1132)