Subtraction, Two Moves8 puzzles

Subtraction, Two Moves

False subtraction equations where one match is not enough: move two. Several digits may have to change at once.

8 puzzles

  1. 1 · No. 112Subtraction: 6 − 7 = 618 matches · 2 moves
  2. 2 · No. 113Subtraction: 1 − 6 = 017 matches · 2 moves
  3. 3 · No. 114Subtraction: 8 − 9 = 719 matches · 2 moves
  4. 4 · No. 115Subtraction: 9 − 4 = 7022 matches · 2 moves
  5. 5 · No. 116Subtraction: 40 − 2 = 523 matches · 2 moves
  6. 6 · No. 117Subtraction: 17 − 6 = 219 matches · 2 moves
  7. 7 · No. 118Subtraction: 3 − 8 = 4722 matches · 2 moves
  8. 8 · No. 119Subtraction: 68 − 5 = 4631 matches · 2 moves