Crosswords Puzzle Number

123456789101112131415
Across
  1. 6. ten plus six is . . . .
  2. 7. 25-14 = . . . .
  3. 8. 20:10 = . . . .
  4. 9. 9+9 = . . . .
  5. 12. twenty minus one is . . . .
  6. 13. the number before fourteen is . . . .
  7. 14. 90:10 = . . . .
  8. 15. The number after 4 . . . .
Down
  1. 1. 7+8 = . . . .
  2. 2. 30-16 = . . . .
  3. 3. 10+8 = . . . .
  4. 4. 20-5 = . . . .
  5. 5. twenty minus three is . . . .
  6. 8. six plus six is . . . .
  7. 10. The number after nineteen is . . . .
  8. 11. 10-10 = . . . .