VOCAB Algebraic Expresions

Front

A letter that stands for an unknown number is called

Back

a variable

Front

A term that is a known number without variables is called

Back

a constant

Front

Factor of a variable term is called a

Back

a coefficient

Front

A variable term is

Back

a term that includes variables

Front

Coefficient in 2x + 5?

Back

2

Front

Terms in: 5x² - (2 + 1)

Back

2

Front

Addition, Subtraction, Multiplication, and Division are

Back

operations

Front

Difference between expression and equation?

Back

An equation has an equal sign.

Front

In the expression 10 x ÷ 2, the constant is:

Back

2

Front

If y is 5, find 2^3 + 4y.

Back

Substitute 5 for y to solve.