Across
- 4. 85+5
- 5. 6000+400+70+1
- 6. 30+30
- 7. 9000+300+80+2
- 9. Round 542 to the nearest tens
- 10. 3000+200+70+8
- 13. 7000+800+60+4
- 14. 78x95
- 15. 95-22
- 16. 15+15
- 17. 740-520
Down
- 1. 8643+536
- 2. 830+230
- 3. 5600+23
- 8. 3000+500+80+4
- 9. 5000+400+60+3
- 11. 5x5
- 12. 521+352
- 15. round 7,896 to the nearest thousand