Across
- 1. half of 100
- 2. the number after one
- 3. 10-4 = _____
- 4. 1+2 = ____
- 5. 3+2 = _____
- 9. 6 tens
- 10. 5-4=____
- 12. 10x2 = _____
- 13. 9 tens
- 15. 8 tens
Down
- 1. half of 8
- 3. 100-30 = _____
- 4. 5+5= _____
- 6. 3 tens
- 7. 5+2 = _____
- 8. 4 tens
- 11. the number before ten
- 14. 4+4 = _____