Pre-Algebra - Unit 2 Review: Vocab

Front

A letter that can be replaced by a number (e.g., 4x, x is the _____)

Back

variable

Front

4x (4 is the _____)

Back

coefficient

Front

Numbers or variables separated by + or - signs (e.g., 5x² + x - 2)

Back

term

Front

A sentence with an equal sign: 4x = 8

Back

equation

Front

Terms in 5y - 3rx + 7?

Back

3

Front

Expression with 1 term:

Back

4rz

Front

Property allowing number swapping in addition/multiplication.

Back

Commutative Property

Front

This property states that grouping numbers doesn't affect their sum or product.

Back

Associate Property

Front

Property: a(b + c) = ab + ac

Back

Distributive Property

Front

Equivalent means:

Back

all of the above