Algebra Vocabulary

2. One of the four regions into which the x and y-axis separate the coordinate plane
4. The product of multiplying a number by itself
5. The side on a right triangle that it opposite of the right angle
6. The opposite of the number it is being added to, to equal zero
8. The numbers that multiply by the variable or letters ex. 5x+2, 5 is the coefficient
9. The fraction of rise over run as you move from one point to another along a line
10. To find the answer or solution of an equation
11. A number that can be expressed in the form a over b, where a and b are integers, and be doesn’t equal zero
13. To substitute a number for each variable and then solve
14. A quantity that may change in a mathematical equation, variable are represented by letters.

1. The property of multiplying a number by its reciprocal
3. Exactly equal in size or shape
4. Any two-dimensional shape formed with straight lines, all the lines are connected
7. The ratio of two different measurements having different units of measure
12. To re-write an equation in its simplest form, to reduce