| A | B |
| factor | numerals multiplied to produce a product |
| GCF | greatest factor in common |
| expression | a math phrase with: variables, numbers & operations |
| estimate | approximate answer |
| constant | fixed value (no variable) |
| variable | letter representing a value |
| exponent | notation that implies times to be multiplied |
| polynomial | many terms in an expression |
| monomial | one term in an expression |
| inequalities | expressions that are not equal |