Math Puzzle Practice

  1. Question 1: 10 - 4 blank.
  2. Question 2: 7 - 2 blank.
  3. Question 3: 1 + 7 blank.
  4. Question 4: 1 + 3 blank.
  5. Question 5: 2 + 1 blank.
  6. Question 6: 1 + 1 blank.
  7. Question 7: 8 + 1 blank.
  8. Question 8: 19 - 9 blank.
  9. Question 9: 2 + 5 blank.