知识大全 0.25×1.4×0.4用简便方法计算
Posted 知
篇首语:不怕路长,只怕志短。本文由小常识网(cha138.com)小编为大家整理,主要介绍了知识大全 0.25×1.4×0.4用简便方法计算相关的知识,希望对你有一定的参考价值。
0.25×1.4×0.4用简便方法计算
0.25×1.4×0.4用简便方法计算
解:
0.25×1.4×0.4
=0.25×0.4×1.4
=0.1×1.4
=0.14
用简便方法计算4.2÷0.4÷0.25,应
4.2÷0.4÷0.25, =4.2÷(0.4×0.25), =4.2÷0.1, =42. 故答案为:0.4×0.25,42. |
45.7除0.25除0.4用简便方法计算
45.7÷0.25÷0.4
=45.7÷(0.25×0.4)
=45.7÷0.1
=457
简便方法计算(1.2-0.4)x0.25
(1.2-0.4)x0.25
=(1.2-0.4)x1/4
=0.3-0.1
=0.2
(1.2-0.4)×0.25=0.2
回答完毕~
有疑问请追问~无疑问请点击【采纳】~
祝学习进步\\(^o^)/~~~
0.25+1.4+0.75-0.4用简便方法
0.25+1.4+0.75-0.4用
= 0.25+0.75-0.4 +1.4
= 1 - 1
= 0
施主,我看你骨骼清奇,
器宇轩昂,且有慧根,
乃是万中无一的武林奇才.
潜心修习,将来必成大器,
鄙人有个小小的考验请点击在下答案旁的
"好评"
有其他题目请另外发问,多谢
0.25 1.4 0.75-0.4怎么简便计算
0.25+ 1.4 +0.75-0.4
=(0.25+0.75)+(1.4-0.4)
=1+1
=2
0.25×368×40用简便方法计算。
等于10×368=3680
用简便方法计算64.28÷0.25÷40
您好,寒樱暖暖为你解答:
64.28÷0.25÷40
=64.28÷(0.25×40)
=64.28÷10
=6.428
如果你认可我的回答,
请及时点击【采纳为满意回答】按钮,
(或在客户端右上角评价点【满意】)
你的采纳,
是我前进的动力!
如有不明白,
可以追问,直到完成弄懂此题!
相关参考