| A | B |
| monomial | an algebraic expressions with exactly one term |
| sequence | a set of items arranged in a specified order |
| coefficient | the number directly in front of a variable |
| simplify | to combine like terms and put an answer in its lowest form |
| unlike | terms that do not have identical variable or variable groups. |
| algebra | a part of mathematics that deals with variables , symbols, and numbers |
| polynomial | an algebraic expression that is a sum of monomials. |
| squared | raised to the power of 2. |
| exponent | a small, raised number to the right of a base number that tells you how many times to multiply the base by itself. |
| estimate | to make an educated guess or give an approximate answer |
| factor | a number that divides evenly into another number |
| prime number | this has exactly two factors-itself and 1. |