| 1. | 3 + 3 + 3 = ______ | 3 x 3 = ______ |
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| 2. | * Esta es una hoja prehecha. Utilice el enlace arriba de la página para un imprimible. |
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| 3. | 3 + 3 + 3 + 3 + 3 + 3 + 3 = ______ | 3 x 7 = ______ |
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| 4. | 1 + 1 + 1 = ______ | 1 x 3 = ______ |
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| 5. | 3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 = ______ | 3 x 8 = ______ |
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| 6. | 3 + 3 + 3 + 3 + 3 = ______ | 3 x 5 = ______ |
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| 7. | 2 + 2 + 2 = ______ | 3 x 2 = ______ |
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| 8. | 3 + 3 + 3 + 3 = ______ | 4 x 3 = ______ |
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| 9. | 6 + 6 + 6 = ______ | 6 x 3 = ______ |
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| 10. | 3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 = ______ | 3 x 10 = ______ |
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| 11. | 7 + 7 + 7 = ______ | 3 x 7 = ______ |
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| 12. | 3 + 3 = ______ | 2 x 3 = ______ |
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| 13. | 10 + 10 + 10 = ______ | 10 x 3 = ______ |
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| 14. | 4 + 4 + 4 = ______ | 3 x 4 = ______ |
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| 15. | 1 + 1 + 1 = ______ | 3 x 1 = ______ |
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