Number

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Across
  1. 2. Three + Three =
  2. 5. Seventeen + Two =
  3. 6. Two + One =
  4. 9. Three + One =
  5. 10. Five - Four =
  6. 11. Four + Six =
  7. 12. Six + Six =
  8. 15. Twelve + Four =
  9. 16. Five x Three =
  10. 17. Six + Five =
  11. 18. Five - Three =
  12. 19. Ten - Three =
Down
  1. 1. Seven + Two =
  2. 3. Thirteen + Five =
  3. 4. Eight + Five =
  4. 7. Nine + Eight =
  5. 8. Seven x Two =
  6. 12. Evelen + Nine =
  7. 13. Ten - Five =
  8. 14. Two x Four =