Across
- 4. an expression used to form a line on a graph
- 6. adding a positive number to the same number always equals one
- 7. a shape that is exactly the same as another
- 8. the longest side of a right angle triangle
- 9. a shape with at least three sides
- 10. a section out of the four on a graph
- 12. to reduce an expression to fewer numbers to make it easier to understand
- 13. a fraction times the same fraction but with the values of the numerator in the denominator and values of the denominator in the numerator always equals 1
- 15. to find the value of the variable
Down
- 1. an unknown value equal to a number
- 2. an expression with at least one variable in it
- 3. the center of a graph equal to (0,0)
- 5. to find the answer to an equation
- 11. an equation with at least one variable in it
- 14. a number multiplied to a variable