los números cero a treinta

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Across
  1. 4. 100 / 4 = ________.
  2. 5. 10 + 8 = _____.
  3. 9. 6 x 5 = ________.
  4. 10. 4 x 2 = _____.
  5. 12. 10 + 1 = _____.
  6. 13. 20 - 13 = _____.
  7. 14. 17 + 6 = ________.
  8. 16. 2 + 2 = _____.
  9. 17. 5 + 5 = _____.
  10. 19. 12 + 1 = _____.
  11. 21. 100 - 99 = _____.
  12. 24. 50 - 21 = ________.
  13. 25. 20 - 5 = _____.
  14. 26. 30 - 8 = ________.
  15. 27. 2 + 3 = ______.
  16. 28. 10 - 8 = _____.
  17. 29. 13 x 2 = ________.
  18. 30. 3 x 2 = _____.
Down
  1. 1. 2 x 14 = ________.
  2. 2. 10 + 9 = _____.
  3. 3. 3 x 3 = _____.
  4. 4. 8 x 3 = ________.
  5. 6. 10 + 6 = _____.
  6. 7. 10 + 7 = _____.
  7. 8. 4 + 8 = _____.
  8. 11. 15 - 12 = _____.
  9. 15. 99 - 68 = ________.
  10. 18. 7 + 7 = _____.
  11. 20. 10 - 10 = ______.
  12. 22. 10 + 10 = _____.
  13. 23. 3 x 9 = ________.
  14. 24. 7 x 3 = ________.