> 数学 >
3.76*0.25+25.8用简便算法计算
=
=
=
简便方法?
人气：457 ℃　时间：2020-04-22 07:46:55
解答
3.76*0.25+25.8
=（4-0.24）*0.25+25.8
=4*0.25-0.06*4*0.25+25.8
=1-0.06+25.8
=26.74
推荐
猜你喜欢
© 2026 79432.Com All Rights Reserved.
电脑版|手机版