Numbers

123456789101112
Across
  1. 2. 4+5+4
  2. 6. 90-89
  3. 7. 30/6
  4. 8. The square root of 121
  5. 11. 100/10
  6. 12. 27-24
Down
  1. 1. The square of 2
  2. 3. The square root of 144
  3. 4. Square root of 36
  4. 5. 28/4
  5. 9. 2x4
  6. 10. The square of 3
  7. 11. 100/50