Across
- 4. rise/over
- 8. A rule that is expressed in terms of math symbols
- 9. An equality that holds true regardless of the values chosen for it's variables
- 13. when the line touches the x-axis
- 14. A quality that can be changed and is not fixed
- 16. A statement of an order relationship, greater than, greater than or equal to, less than, or less than or equal to
- 17. A number that includes a negative or positive numbers, including zero
- 19. when the line touches the y-axis
Down
- 1. reducing the expression/ fraction/problem in a simpler form
- 2. rearranging an equation so that a different variable is on it's own
- 3. A statement that the values of two math expressions are equal
- 5. An expression of more than two math terms
- 6. represents operations or relationships between numbers or vaules
- 7. An expression consisting of three terms
- 8. A rule or law that defines
- 10. A line on which numbers are marked ar intervals, used to illustrate simple numerical operations
- 11. divided into four equal parts by the intersection of the a-axis
- 12. To find the value of the expression when the variable is replaced by a given number
- 15. A function that serves to undo another function
- 18. A ordered pair of numbers a and b, written a/b where b does not equal zero