Math Vocab

3. number in front of a variable
4. the slant of a line that describes steepness.
6. the distance around a shape
7. a number, a variable, or the product of a number and a variable
11. equal
12. a symbol (like x or y) that is used in math to represent a number
14. a number sentence or rule
16. Angle: Two angles whose sum is 180 degrees
18. Equal the same.
19. Intercept: the x and y-coordinates of the point where a line crosses the x or y-axis.

1. of Change: The slope of a line connecting tow points.
2. Equation: an equation where all of its solutions lie on a line
3. angles: Two angles that occupy corresponding positions when a transverse intersects two lines
5. Angles: A pair of opposite congruent angles formed by intersecting lines
8. Intercept Form: an equation written in the form y=mx+b is in slope-intercept form. The graph is a line with slope m and y-intercept b.
9. Angles: Two angles whose sum is 90 degrees
10. flip side of a fraction (the reciprocal of a/b is b/a); the inverse of a number
13. the space inside a shape.
15. A set of equations that may share a common solution is called a system of equations.
17. Expression: A group of numbers, symbols, and variables that express an operation or a series of operations.