Math terms

2. halves that match perfectly and are identical across an axis.
6. Number, A whole number that is not divisible by 2.
9. Angle, An angle measuring between 90° and 180°.
11. A straight line with only one endpoint that extends infinitely.
12. Numbers,Prime numbers are integers greater than 1 that are only divisible by themselves and 1.
13. The top number in a fraction. The numerator is divided into equal parts by the denominator.
14. three-sided polygon.
16. An algebraic expression made up of one term.
17. Line,A line whose points correspond to numbers.
18. The point of intersection between two or more rays, often called a corner.

1. The sum of two or more monomials.
3. The total distance around the outside of a polygon.
4. Angle, An angle equal to 90°.
5. number less than zero denoted with the symbol -.
7. the steepness or incline of a line and is determined by comparing the positions of two points on the line
8. horizontal axis in a coordinate plane.
10. vertical axis in a coordinate plane
15. Number, A whole number is a positive integer.
18. letter used to represent a numerical value in equations and expressions.