# Vocab of Algebra

WCA Middle School Math 7

## Terms

undefined, object

copy deck

- equation
- a mathematical sentence stating that two expressions are equal
- expression
- one or more math symbols that stand for a specific number
- equivalent
- equal
- like terms
- terms that have the same variable and the same exponent
- simplify
- to write a shorter or easier form of an expression; find the value
- coefficient
- the number in front of a variable
- negative
- minus
- positive
- plus
- term
- numbers and variables separated in an expression by a + or -
- variable
- a letter in a math problem that stands for a number