Operaciones combinadas con fracciones 1º ESO
| __ | 1. | (3+1/4)-(2+1/6) | | A. | 13/4 | | __ | 2. | (3/4+1/2):(5/3+1/6) | | B. | 5/4 | | __ | 3. | (5/3-1)x(7/2-2) | | C. | 2/3 | | __ | 4. | 1/2:(1/4+1/3) | | D. | 13/6 | | __ | 5. | 2+1/6 | | E. | 6/7 | | __ | 6. | 3+1/4 | | F. | 11/6 | | __ | 7. | 3/4+1/2 | | G. | 1 | | __ | 8. | 5/3+1/6 | | H. | 13/12 | | __ | 9. | 5/3-1 | | I. | 3/2 | | __ | 10. | 7/2-2 | | J. | 15/22 |
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