Numbers

123456789101112
Across
  1. 1. 5th
  2. 4. 49:7=
  3. 5. 3x10=
  4. 8. 21st
  5. 9. 8th
  6. 11. 3rd
  7. 12. 22:2=
Down
  1. 2. 12th
  2. 3. 75-35=
  3. 6. 36+64
  4. 7. 9th
  5. 10. 25-13=