adding fractions
2/3 + 5/6=
9/6
3/4-2/8
4/8
3 4/5+2 4/5
6 4/5
3 2/5-1 1/5
2 1/5
0.5+0.6
1.1
1/2+2/4
1 or 4/4
2/4-3/8
1/8
6 4/6+2 1/3
9
12 4/6- 6 1/6
6 3/6
0.45+0.55
1
6/9+3/18
15/18
3/6-5/18
4/19
1 3/4+ 2/4
2 1/4
6 3/5 - 2 1/5
4 2/5
0.6+0.9
1.5
15/20+35/40
65/40 or 1 25/40
5/9-3/9
2/9
16 4/7+20 4/7
37 1/7
3 3/5 - 1 2/5
2 1/5
5.95+9.45
15.4
1/5+3/10
5/10
9/3-3/6
15/6
5 3/6+2 5/6
8 2/6
3 2/7 - 2 1/7
1 1/7
0.98+1.2
2.18