Subtraction, One Move11 puzzles

Subtraction, One Move

False subtraction equations made of matchstick digits. Each one needs just one move.

11 puzzles

  1. 1 · No. 36Subtraction: 8 − 3 = 921 matches · 1 move
  2. 2 · No. 90Subtraction: 6 − 9 = 320 matches · 1 move
  3. 3 · No. 91Subtraction: 5 − 8 = 320 matches · 1 move
  4. 4 · No. 481Subtraction: 6 − 4 = 318 matches · 1 move
  5. 5 · No. 92Subtraction: 4 − 1 = 915 matches · 1 move
  6. 6 · No. 93Subtraction: 18 − 9 = 825 matches · 1 move
  7. 7 · No. 94Subtraction: 9 − 1 = 1820 matches · 1 move
  8. 8 · No. 95Subtraction: 12 − 1 = 618 matches · 1 move
  9. 9 · No. 482Subtraction: 96 − 5 = 8332 matches · 1 move
  10. 10 · No. 96Subtraction: 86 − 6 = 9835 matches · 1 move
  11. 11 · No. 483Subtraction: 12 − 7 = 1822 matches · 1 move