Across
- 2. The center of the coordinate plane.
- 4. The x-axis.
- 8. The number of tiles on figure0.
- 9. The unshaped algebra tiles.
- 10. To reduce or make an expression shorter.
- 12. Numbers or variables separated by + and -.
- 13. For squared.
- 15. The y-axis.
Down
- 1. The coordinate plane is divided in 4.
- 3. Letters that represent numbers.
- 5. Two cubed.
- 6. A shape with four identical sides.
- 7. The distance around a figure.
- 11. The algebra tiles that are shaped.
- 14. The space inside a 2 dimensional shape.
