Number

12345678910111213141516171819
Across
  1. 2. thirty one + thirteen
  2. 6. fifty - thirty three
  3. 9. twenty one + sixteen
  4. 13. twenty three + fourteen
  5. 14. twenty nine + seventeen
  6. 15. thirty two - eighteen
  7. 16. fifty - twenty four
  8. 18. thirty six - twelve
Down
  1. 1. seven + thirty two
  2. 3. forty - twenty seven
  3. 4. twenty - fifteen
  4. 5. twelve + seven
  5. 7. eleven + fourteen
  6. 8. twenty nine - twenty
  7. 9. eight + four
  8. 10. thirty two - twenty nine
  9. 11. sixteen - ten
  10. 12. fortyone + nine
  11. 17. fourteen + twenty eight
  12. 19. forty six - eighteen