1. ALGEBRA VOCABULARY

2. Vocabulary: Expression Definition: A math phrase built from constants, variables and operations EXAMPLE: 3X - 2Y

3. Vocabulary: Equation Definition: A statement showing equality between two expressions EXAMPLE: 2 + 4X = 6X - 5

4. Vocabulary: Variable Definition: A symbol for a number that can change or we don’t know yet EXAMPLE: X, Y, T, P

5. Vocabulary: Term Definition: Either a number or a variable in an expression EXAMPLE: 4X - 7

6. Vocabulary: Coefficient Definition: A number (known or unknown) that multiplies a variable or quantity EXAMPLE: 4X 3(X-2)

7. Vocabulary: Constant Definition: A number on its own that does not change EXAMPLE: 6X - 2 4X - C