1. 3/5 + 1/10 = 6/10 + 1/10 = 7/10
2. 1/4 + 1/2 = 1/4 + 2/4 = 3/4
3. 2/5 + 4/15 = 6/15 + 4/15 = 10/15 = 2/3
4. 3/7 + 1/14 = 6/14 + 1/14 = 7/14 = 1/2
5. 2/3 + 2/9 = 6/9 + 2/9 = 8/9
6. 4/5 + 3/20 = 16/20 + 3/20 = 19/20
7. 1/4 + 1/8 = 2/8 + 1/8 = 3/8
8. 1/9 + 1/18 = 2/18 + 1/18 = 3/18 = 1/6
9. 3/4 + 1/12 = 9/12 + 1/12 = 10/12 = 5/6
10. 3/6 + 1/3 = 3/6 + 2/6 = 5/6
Final Answer:
1. 7/10
2. 3/4
3. 2/3
4. 1/2
5. 8/9
6. 19/20
7. 3/8
8. 1/6
9. 5/6
10. 5/6
Parent Tip: Review the logic above to help your child master the concept of adding unlike denominators worksheet.