Across
- 5. a letter or symbol that represents a quantity.
- 7. a transformation where a figure grows larger
- 9. to multiply out the parts of an expression
- 12. the symbol that is on the top right of an number
- 13. a transformation where a figure is moved without changing its size or orientation
- 16. a point where the graph intersects the y-axis
- 18. to figure out
- 19. the number that occurs most often
- 20. a line
Down
- 1. Root a non negative number that must be multiplied times itself to equal a given number
- 2. the point (0,0) on a coordinate plane
- 3. the point halfway between two points
- 4. a point where the graph intersects the x-axis
- 6. a transformation where something is being reflected
- 8. pair On the coordinate plane, the pair of numbers giving the location of a point
- 10. any of the symbols <, >, ≤, or ≥
- 11. a graph in which data values are plotted as (x,y) points
- 14. terms that have the same variables and corresponding powers
- 15. average
- 17. a mathematical sentence built from expressions using equal signs
