> 数学 >
8.34×4+1.66÷0.25怎么用简便方法计算
人气:382 ℃ 时间:2020-03-19 05:32:57
解答
8.34×4+1.66÷0.25
=8.34×4+1.66×4
=(8.34+1.66)×4
=10×4
=40
推荐
猜你喜欢
© 2025 79432.Com All Rights Reserved.
电脑版|手机版