Across
- 2. A number that measures how steep a line is
- 4. The horizontal line running through the origin on a coordinate plane.
- 6. The correct answer
- 8. A letter that substitutes the unknown number
- 9. A number that cannot be written as a fraction
- 11. To rewrite an expression to be shorter
- 13. A problem with an equals sign
- 14. How to combine two numbers together
- 17. Can be written as a . or a x
- 20. The x value in a table
- 21. Where you draw plots and lines
Down
- 1. Causes a number to be multiplied by itself
- 3. A straight line
- 5. How to find the difference between two numbers
- 7. Two lines that never intersect
- 9. A problem without an equals sign
- 10. The point on a coordinate plane where the x-axis and y-axis intersect
- 12. This can also be the division sign
- 15. The top number in a fraction.
- 16. The vertical line running through the origin on a coordinate plane
- 18. A rectangular arrangement of rows and columns.
- 19. The y value in a table