Quiz: Simplifying and Expanding Expressions

What are the like terms in the following expression:

2x + 3 + 2y + 3x

• 2x and 2y

• 2 and 3y

• 2x and 3x

• 2x, 3, 2y, and 3x

What are the like terms in the following expression:

7n + 2 + 3 + 7

• 7n and 7

• 2, 3, and 7

• 2 and 3

• 7n, 2, 3, and 7

What are the like terms in the following expression:

2x + 3 - 1 + 2y

• 3 and -1

• 3 and 1

• 2x and 2y

• 2x, 3, 1, and 2y

Tags

CCSS.6.EE.A.2B

Simplify by combining like terms:

3x + 4 + 3x + 3

• 3x + 7

• 9x + 7

• 13x

• 6x + 7

Tags

CCSS.7.EE.A.1

Simplify by combining like terms:

3n + n + n + n + 2

• 3n + 3n + 2

• 6n + 2

• 8n

• 3n + 2

Simplify by combining like terms:

4x + 2 - 2x -1

• 6x + 3

• 2x + 3

• 2x + 1

• 2x - 3

Simplify by combining like terms:

y + y + y + y - y

• 5y

• 3y

• 4y - y

• 5

Tags

CCSS.7.EE.A.1

Simplify by combining like terms:

5x - 5x

• 10x

• x

• 0

• 5

What are "like terms"? Select ALL that apply.

• Terms that share the same variable

• X and Y

• Terms that are constants (numbers without variables)

• Terms that are the same number

Tags

CCSS.6.EE.A.2B

Expand the expression by applying the Distributive Property:

2 (x+4)

• 2x + 4

• 2x + 8

• 2x + 8x

• 2x + 4x

Tags

CCSS.6.EE.A.3