Across
- 4. 309 + 89 = three hundred …
- 6. 264 + 29 = two hundred …
- 10. 602 + 77 = six hundred …
- 12. 546 + 93 = six hundred …
- 13. 689 + 45 = seven hundred …
- 14. 134 + 46 = one hundred …
- 15. 820 + 17 = eight hundred …
Down
- 1. 741 + 28 = seven hundred …
- 2. 415 + 58 = four hundred …
- 3. 391 + 68 = … fifty nine
- 5. 475 + 52 = five hundred …
- 7. 813 + 46 = eight hundred …
- 8. 153 + 77 = two hundred …
- 9. 257 + 83 = three hundred …
- 11. 728 + 64 = seven hundred …