9⼀10-1⼀5+1⼀2脱式计算?

2024-11-16 12:58:34
推荐回答(3个)
回答1:

9/10-1/5+1/2的脱式计算方法:
9/10-1/5+1/2
=9/10-2/10+5/10
=7/10+5/10
=12/10
=6/5
这就是这道题的脱式计算方法,计算结果等于6/5。

回答2:

9/10-1/5+1/2
=9/10-2/10+5/10
=7/10+5/10
=12/10
=6/5
=1又1/5

回答3:

9/10-1/5+1/2
=9/10-2/10+1/2
=7/10+5/10
=12/10
=6/5