0.64+7.24加4.36+2.76。简便方法怎么算?

2025-04-06 05:10:06
推荐回答(4个)
回答1:

0.64+7.24+4.36+2.76巧算
解题思路:不能进行简便运算的按顺序计算,简便运算核心是运用加法和乘法各种定律进行计算,计算出整数部分方便后续计算的过程
解题过程:

0.64+7.24+4.36+2.76

=0.64+4.36+(2.76+7.24)

=5+10

=15

存疑请追问,满意请采纳

回答2:

亲,你好
0.64+7.24+4.36+2.76
=(0.64+4.36)+(7.24+2.76)
=5+10
=15
望采纳,谢谢

回答3:

0.64+7.24+4.36+2.76
=(0.64+4.36)+(7.24+2.76)
=5+10
=15

回答4:

=0.64+4.36+7.24+2.76=5+10=15请采纳