Math Puzzle Practice

  1. Question 1: 14 - 6 blank.
  2. Question 2: 1 + 3 blank.
  3. Question 3: 15 - 8 blank.
  4. Question 4: 1 + 2 blank.
  5. Question 5: 4 - 2 blank.
  6. Question 6: 15 - 6 blank.
  7. Question 7: 16 - 11 blank.
  8. Question 8: 20 - 14 blank.
  9. Question 9: 3 + 7 blank.