Quiz Review - Math 7

What are the variables in the following expression?

4x - 2y + 3

• x

• y

• x and y

• 3

What is the constant term in the following expression?

4x - 2y + 3

• coefficient

• contstant

• variable

• exponent

A number beside a variable is a coefficient.

• True

• False

Like terms are terms that have different variables and/or exponents

• True

• False

What is the coefficient in 3x+98

• x

• 3

• 98

• 3x+98

What is the variable in 4x+3

• 3

• 4x

• 4x+3

• x

In an algebraic expression, what is the word that describes the letter that stands for an unknown number?

• term

• coefficient

• variable

• product

2x + 5x - 4 + 1

• 7x -3

• 10x - 3

• 4x

4( x + 1 ) - 2x

• 4x + 5

• 2x -4

• 2x + 4