3⼀4+1⼀6-2⼀3脱式计算?

2024-11-23 02:37:53
推荐回答(5个)
回答1:

先分母通分,然后分子相加减。具体过程如图所示,请忽略字体难看

回答2:

3/4+1/6-2/3脱式计算
解:
3/4+1/6-2/3
=11/12-2/3
=3/12
=1/4

回答3:

先分母通分,然后分子相加减。具体过程如图所示,请忽略字体难看

回答4:

=9/12+2/12-8/12
=3/12
=1/4

回答5:

3/4+1/6-2/3
=9/12+2/12-8/12
=1/4