Across
- 2. 222+222=
- 4. 111,222,...,444,555..
- 6. 1000-200=
- 7. 400+50+6=
- 11. 136,140,144,...,152..
- 12. The numbers that comes after that 999
- 13. 806-539=
- 14. 800,802,804,....,808..
- 17. 330,333,...,339,342..
- 18. 452+892=
- 20. 940-539=
- 21. 400,410,...,430,440..
- 22. The number immediately before 317
- 24. 299+240=
Down
- 1. 806-403=
- 3. 927-509=
- 4. 1344-1040=
- 5. 820-444=
- 8. 418 + 100=
- 9. 556+506=
- 10. The number before 318
- 11. 248+792=
- 14. 800,804,808,812,...,820
- 15. 600,...,602,603..
- 16. 1040-100=
- 19. 900-600=
- 20. 634-231
- 23. 121,122,...,124,125