Across
- 2. A line that runs left to right.
- 4. Numbers or variables separated by + or - .
- 6. The four regions on the coordinate plane.
- 8. The longest side of a right triangle.
- 10. The point with coordinates (0,0).
- 11. Rise over run. The growth triangle on a line.
- 12. The distance around a figure.
- 14. A non-linear graph. It looks like a U-shape.
- 15. Non-terminating numbers such as pi.
- 16. The number of square units used to fill up a surface
- 17. Another word for 'growth'.
- 20. A line that runs up and down.
Down
- 1. To combine like terms. To reduce or make smaller
- 3. A point where the line crosses the x-axis.
- 5. The = is used to show that two sides are equal.
- 7. A point where the line crosses the y-axis.
- 9. In 2(x+3), the ________ property is used.
- 13. To find the numerical value of.
- 15. The set of positive and negative numbers.
- 18. Numbers that can be written as fractions.
- 19. Letters used to represent numbers in algebra.