1) 5/7 + 4/7 = 9/7 = 1 2/7
2) 11/12 - 3/12 = 8/12 = 2/3
3) 11/6 + 11/6 = 22/6 = 3 4/6 = 3 2/3
4) 9/10 + 7/10 = 16/10 = 1 6/10 = 1 3/5
5) 7/8 + 11/8 = 18/8 = 2 2/8 = 2 1/4
6) 17/10 - 9/10 = 8/10 = 4/5
7) 25/10 + 6/10 = 31/10 = 3 1/10
8) 17/11 + 11/11 = 28/11 = 2 6/11
9) 11/10 + 11/10 = 22/10 = 2 2/10 = 2 1/5
10) 13/10 - 9/10 = 4/10 = 2/5
11) 17/9 + 14/9 = 31/9 = 3 4/9
12) 21/11 - 11/11 = 10/11
13) 17/6 + 17/6 = 34/6 = 5 4/6 = 5 2/3
14) 25/11 - 11/11 = 14/11 = 1 3/11
15) 19/10 + 11/10 = 30/10 = 3
16) 27/11 - 9/11 = 18/11 = 1 7/11
17) 11/6 - 6/6 = 5/6
18) 33/10 - 17/10 = 16/10 = 1 6/10 = 1 3/5
Parent Tip: Review the logic above to help your child master the concept of addition and subtraction fraction worksheet.