Numbers

123456789101112
Across
  1. 2. 2 x 3 =
  2. 4. 11 - 4 =
  3. 6. 20 - 12 =
  4. 9. 4 x 3 =
  5. 10. 2 + 2 =
  6. 11. 5 + 5 =
  7. 12. 3 x 3 =
Down
  1. 1. 6 - 1 =
  2. 3. 10 - 9 =
  3. 5. 9 + 2 =
  4. 7. 5 + 15 =
  5. 8. 15 - 13 =
  6. 9. 1 + 2 =