Algebra Vocabulary and Expressions

In the equation x + 4 = 7, the coefficient is...

• 1
• x
• 4
• 7

How many terms are in the expression?

• 5

• 2

• 3

• 4

How many terms are in the expression 3a - 2b - c + 100

• 3

• 4

• 1

• 8

What are the variables in the following expression: 3z + 4x - 1 + 7y

• 3, 4, 1 and 7

• z, x and y

• + and -

• 15

Identify the constant in the expression

3x + 2y + 7

• 3

• 2y

• 7

• 2

Identify the constant in the expression

4y - 2 + x

• x

• 1

• 2

• -2

A number with no variable attached is called a  _____

• coefficient

• constant

• variable

• term

A letter that represents an unknown quantity is called a _____.

• variable

• coefficient

• constant

• term

How many coefficients are in expression?

• 1

• 2

• 3

• 4

What is the value of the coefficient?

• 3

• 6

• −3

• -3x