Numbers

12345678910111213
Across
  1. 3. 18÷2 = _________________
  2. 7. 60÷12 = _________________
  3. 8. 20+12-2=_________________
  4. 9. 3+8-1 = _________________
  5. 10. 100÷5 = _________________
  6. 12. 57+33 = _________________
  7. 13. 100-99= _________________
Down
  1. 1. 40-28 = _________________
  2. 2. 9x8 = _________________
  3. 4. 3+12-4= _________________
  4. 5. 3x5 = 15
  5. 6. 27x3 = _________________
  6. 10. 91-88 = _________________
  7. 11. 42÷7 = _________________