> 数学 >
36乘56加72乘72用简便方法怎么算
人气:246 ℃ 时间:2019-11-01 00:29:00
解答
=36×56+36×2×72
=36×56+36×144
=36×(56+144)
=36×200
=7200
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版