Algebraic Expressions Test Review

What is a variable?

• a letter that represents a number (ex: g)

• a number (ex: 5)

• The number being multiplied by a variable.

Tags

CCSS.6.EE.A.2B

Select the variable from this expression:

13x + 40

• 13

• x

• 40

Tags

CCSS.6.EE.A.2B

What is a coefficient?

• The number being multiplied by a variable.

• A variable.

• A normal number all by itself.

Tags

CCSS.6.EE.A.2B

Select the coefficient from this expression:

13x + 40

• 13

• x

• 40

Tags

CCSS.6.EE.A.2B

What is the coefficient of a lonely variable like x?

• 1

• it does not have a coefficient

• 2

• 3

Tags

CCSS.6.EE.A.2B

What is the coefficient (12) doing with the variable (x) in this expression?

12x + 6

• multiplying

• dividing

• adding

• subtract

Tags

CCSS.6.EE.A.2B

What is a constant?

• A number being multiplied by a variable.

• A variable.

• A normal number all by itself.

Tags

CCSS.6.EE.A.2B

Select the constant from this expression:

13x + 40

• 13

• x

• 40

Tags

CCSS.6.EE.A.2B

How many terms are in the following expression?

3x + y + 42

• 2 terms

• 3 terms

• 4 terms

Tags

CCSS.6.EE.A.2B

Combine like terms.

3x + 2x + 7

• 12x

• 5x + 7

• 14x

• 3x + 2x + 7

Tags

CCSS.7.EE.A.1