4 or 5-1
The sum of 1 1/2 and 3 3/4 is 5 1/4
The sum of 1/8 and 3/8 is 1/2
2 1/2 or 2.5
The sum of 1/3 and 5/7 is 1 1/21
The sum of 1/2 and 3/5 is 1 1/10 or 1.1
the sum of 1 plus 9 is 10 because 1+9
13 and 1/12
3 1/4 + 2 3/4 = 6
0
5
The sum of 9/10 and 3/5 is 1 1/2 or 1.5