| A | B |
| Least Common Denominator | Smallest # both denominators go into |
| Rational Number | Any # all factions and decimals |
| Reciprocal | Flip the fraction |
| Prime Number | You can only divide by 1 and itself |
| Relate | make a connection |
| Algebraic Expression | An expression with a letter |
| Algebraic Inequality | An inequality with a letter |
| Coefficient | The number next to the letter in an equation |
| Opposite | Same distance from zero |
| Variable | Something that can change |