Question

五年级分数加减混合运算题目加答案

Answer 1

2/3-2/5+2/4=
5/7+7/5+7/2-5/2=
6/8-6/5+2/5=
5/8-6/4-2/7+7/5=
2/8+5/9-3/5=
8/7-3/2+3/4=
9/5-2/1+3/5=
6/7-5/2+7/5=
8/5-8/3+6/5=
9/2+5/4+9/8-5/4=
6/7-2/8+3/7=
/37+2/8-9/1=
2/1+3/2-4/3=
5/7-2/7+3/8=
2/5-3/4-3/2+2/9=
8/7+9/1-7/4=
9/5+4/7-8/5=
7/6+3/2-7/3=
5/4+7/1-5/4=
7/4+5/3-6/5=
2/5-3/2-5/2=
8/5-5/8-2/8-1/7+6/8+2/7=
5/7-6/7+2/7=
6/7+3/5-7/1=
5/7-2/4+3/7=
6/7+3/5-2/9=
2/5+2/8-3/7=
2/7+3/8-2/8
3/5-3/5+6/5=
5/3-3/5+3/5=
3/5+5/7-3/7=

Answer 2

1/2+3/4-1/6=5/4-1/6=12/13
7/15-2/5+3/20=1/15+3/20=13/60
5/8-7/12+3/4=1/24+3/4=19/24
2/3+1/6-2/9=5/6-2/9=11/18
3/4-5/8+/3/16=1/8+3/16=5/16
1-1/5-3/8=4/5-3/8=17/40

Answer 3

想抄啊

Answer 4

干标点符号

Answer 5

去百度上搜吧，有很多