Math 7 Unit 3 Test Review

Which of these expressions has like terms?

• 3n + 3mn

• x + .7x

• 3x - 3y

• 2x + 2y + 2

Tags

CCSS.6.EE.A.2B

Which of these expressions has like terms?

• -.7x - .7y

• -3m - 3

• 4c + 7cd

• 9y - 15y

Tags

CCSS.6.EE.A.2B

Which of these expressions has like terms?

• 0.2x + 0.2y

• xy + 3y

• 4y - 3y

• 1n + 7m

Tags

CCSS.6.EE.A.2B

Which of these expressions has like terms?

• 0.3 + 4.5y

• x + 2.6x

• 3x - 6y

• 2.2x + 2.2y

Tags

CCSS.6.EE.A.2B

Distribute 3(c - 7)

• 3c - 21

• -3c - 21

• -3c - 7

• 3c - 7

Tags

CCSS.6.EE.A.3

Distribute 4(b - 9)

• -4b - 36

• -4b - 9

• 4b - 9

• 4b - 36

Tags

CCSS.6.EE.A.3

Simplify. (8x - 3) + (2x + 7)

• 10x + 10

• 10x + 4

• 6x + 10

• 10x - 4

Tags

CCSS.7.EE.A.1

Simplify. (7b - 4) + (3b + 9)

• 10b + 5

• 4b + 5

• 10b - 5

• 10b + 13

Tags

CCSS.7.EE.A.1

Simplify. -4n - 3 + 8n + 5

• -12n - 8

• -12n + 2

• 4n - 8

• 4n + 2

Tags

CCSS.7.EE.A.1

Simplify. -5n - 6 + 9n + 7

• -14n + 1

• -14n - 13

• 4n + 1

• 4n - 13

Tags

CCSS.7.EE.A.1