| __ | 1. | 1/6 + 2/3= | | A. | 1 1/5 | | __ | 2. | 1/10 + 3/4= | | B. | 5/6 | | __ | 3. | 2/3 + 1/4= | | C. | 11/15 | | __ | 4. | 2/9 + 5/12= | | D. | 17/20 | | __ | 5. | 3/5 + 2/4= | | E. | 1 3/14 | | __ | 6. | 3/5 + 2/15= | | F. | 23/36 | | __ | 7. | 4/5 + 1/7= | | G. | 33/35 | | __ | 8. | 4/5 + 4/10= | | H. | 11/12 | | __ | 9. | 5/6 + 5/30= | | I. | 1 | | __ | 10. | 8/7 + 1/14= | | J. | 1 1/10 |
| __ | 11. | 1/3 + 1/4= | | A. | 7/12 | | __ | 12. | 1/8 + 2/3= | | B. | 7/9 | | __ | 13. | 2/3 + 1/9= | | C. | 19/24 | | __ | 14. | 5/12 + 2/4 | | D. | 17/18 | | __ | 15. | 7/9 + 1/6= | | E. | 11/12 |
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