Across
- 3. a numerical term which does not change
- 6. a polygon with six sides
- 7. a flat side of a three dimensional figure
- 9. most
- 10. the answer to a subtraction problem
- 11. greatest commom factor
- 13. average
- 14. having the same value
Down
- 1. two angles whose sum is 90
- 2. the distance between two numbers
- 4. answer to addition
- 5. shared
- 8. one or more results of an experiment
- 10. one of ten numerals
- 12. a collection of items