| 1. |
| 77, 70, 2, 47 | _____, _____, _____, _____ | |
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| 2. |
| 31, 13, 55, 65 | _____, _____, _____, _____ | |
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| 3. |
| 85, 8, 99, 15 | _____, _____, _____, _____ | |
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| 4. |
| 38, 12, 54, 20 | _____, _____, _____, _____ | |
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| 5. |
| 96, 90, 59, 91 | _____, _____, _____, _____ | |
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| 6. |
| 13, 7, 88, 19 | _____, _____, _____, _____ | |
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| 7. |
| 44, 43, 34, 74 | _____, _____, _____, _____ | |
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| 8. |
| 63, 98, 11, 51 | _____, _____, _____, _____ | |
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| 9. | * Esta es una hoja prehecha. Utilice el enlace arriba de la página para un imprimible. |
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| 10. |
| 60, 46, 5, 3 | _____, _____, _____, _____ | |
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| 11. |
| 71, 86, 30, 17 | _____, _____, _____, _____ | |
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| 12. |
| 71, 26, 0, 73 | _____, _____, _____, _____ | |
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