Expression Quiz

A number that is by itself in an expression.

• Term

• Coefficient

• Variable

• Constant

A math sentence that consists of variables, numbers, and operations.

• Constant

• Expression

• Variable

• Term

A letter used to represent an unknown value in a math sentence

• Term

• Variable

• Constant

• Coefficient

The different parts of an expression separated by addition and subtraction.

• Coefficient

• Terms

• Expression

• Variable

A number multiplied by a variable.

• Coefficient

• Constant

• Term

• Variable

Which expression is equivalent to -3(5x-2)?

• -2x - 5

• -15x - 6

• -2x + 2

• -15x + 6

Which expression is equivalent to the one given? 3(2n - 4) + 6n

• 12n-12

• 12n -4

• 11n-4

• 11n-12

Which expression(s) is (are) equivalent to 4(m +7)? Select all that apply.

• 4m - 7

• 4m + 28

• 4(m + 7) + 21

• 2m - 7 + m + 1

• 3(m + 7) + (m + 7)

Simplify the following expression: 3k - 12h - 6k + 3h

• 3k + 15h

• -3k - 15h

• -3k - 9h

• 3k + 9h

Simplify the following expression: 7mz - 6mz + 2m - 5z + 3z

• 1mz + 2m - 2z

• -1mz -2m + 2z

• 13mz -4z

• -13mz + 2m + 8z