Across
- 1. answer to subtraction problem
- 5. the opposite
- 7. answer to addition problem
- 8. get by itself
- 9. unknown
- 11. positive
- 13. answer to multiplication problem
- 14. multiply/divide
- 15. negative
Down
- 2. add
- 3. ends
- 4. equals
- 6. work out
- 10. answer to division problem
- 12. makes sense