Across
- 3. rise over run
- 7. The amount of space in a 3-D figure
- 8. Angles that are opposite to each other when two lines cross
- 11. Perimeter of a circle
- 12. A rule that defines a relationship between one variable
- 13. Distance from the middle to the edge of a circle
- 15. How many times one number contains another
- 16. The middle number of all the numbers
- 20. Numbers that are not rational
- 21. a mathematical equation
Down
- 1. Tax on anything sold
- 2. A number that is considered in comparative relations to a whole
- 4. a whole number that is not a fraction
- 5. A factor that can multiply itself to get another factor
- 6. Horizontal line on a graph
- 9. A chance that two or more numbers occur at the same time
- 10. only whole numbers
- 14. Straight line passing from side to side in a circle
- 17. Two angles that have a common side but do not overlap
- 18. A Mathematical Constant
- 19. vertical axis on a graph