Across
- 3. example:6÷2=3
- 5. *
- 9. approximately equal
- 16. both minus and plus operations
- 17. ex:2*3=6
- 18. 4<5
Down
- 1. greater than or equal to
- 2. -
- 4. 5>4
- 6. slash /
- 7. x
- 8. not equal sign
- 10. +
- 11. less than or equal to
- 12. ex.2^3=8
- 13. .
- 14. sign =
- 15. both plus and minus operation