Mathematics Terms

1. A line that passes through the center of a circle and divides it in half.
6. The number that denotes repeated multiplication of a term, shown as a superscript above that term
8. An algebraic expression made up of one term.
10. A distance found by measuring a line segment extending from the center of a circle to any point on the circle
13. The measure of how heavy something is
15. A quantity that is not whole that contains a numerator and denominator
16. A polygon with eight sides.
18. Refers to addition, subtraction, multiplication, or division.
19. The sum of two or more monomials.
20. Shows the steepness or incline of a line and is determined by comparing the positions of two points on the line

2. A term used to describe a shape whose sides are all of equal length.
3. The study of lines, angles, shapes, and their properties
4. The two-dimensional space taken up by an object or shape, given in square units
5. A unit of measure describing how much space a substance occupies or the capacity of a container
7. The total distance around the outside of a polygon.
9. A number that cannot be represented as a decimal or fraction
11. A letter or number representing a numerical quantity attached to a term (usually at the beginning)
12. One quarter of the plane on the coordinate system
14. A value that does not change
17. A polynomial with three terms.