> 数学 >
210除以35有几种方法计算
人气:434 ℃ 时间:2020-06-03 22:19:30
解答
210÷35
=210÷7÷5
=30÷5
=6
210÷35
=210÷5÷7
=42÷7
=6
210÷35
=210×2÷(35×2)
=420÷70
=6
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版