Across
- 2. vertical number line on a graph
- 4. part of one whole thing
- 7. add
- 8. enclosed shape made of straight sides
- 9. four sides with all sides the same length
- 13. the top number of a fraction
- 15. subtract
- 16. four sides
- 17. eight sides
- 19. distance around the outside edge
- 20. order of operations
- 21. six sides
Down
- 1. operation performed by the fraction bar
- 3. length times width
- 5. more than two factors
- 6. length times width times height
- 10. divide
- 11. the bottom number of a fraction
- 12. only two factors
- 14. three sides
- 18. horizontal number line on a graph
- 19. multiply