find the sum and difference . write you answer in your notebook express the answer in lowest term 8/8 - 5/8 =
6/12 - 4/6 =
8/15 - 3/15
10/18 - 3/9 =
4/20 - 7/15 =
4/5 - 15/25 =
5 3/4 - 3 5/6=
3 2/3 - 5 5/9 =
7 3/10 - 9 12/15=​