Simplifying Expressions Review

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Tags

CCSS.7.EE.A.1

Simplify the following expression by combining like terms:

-10x + 15 - 3x + 2

• -7x+17

Tags

CCSS.7.EE.A.1

Which expression represents the perimeter of the rectangle?

• 12x - 2

• 6x + 1

• 12x + 2

• 3x

Tags

CCSS.7.EE.A.1

Find the perimeter of the rectangle.

• 3x + 7
• 6x + 14
• 18x + 6
• 18x + 6

Tags

CCSS.7.EE.A.1

Combine like terms to find the perimeter of the triangle. Write your final answer in simplest form.

Tags

CCSS.7.EE.A.1

6 (x + y + 7)

• 6x + 6y + 42

• 12xy + 42

• 6x + 6y + 7

• 6x6y + 42

Tags

CCSS.6.EE.A.3

Simplify the expression by using the Distributive Property:

-4(k - 7)

• -4k + 28

• -4k - 28

• 4k + 28

• 4k - 28

Tags

CCSS.6.EE.A.3

7a(3b - 2c + 4)

• 10ab + 5ac + 11a
• 10ab + 5ac + 28a
• 21ab + 14ac + 28a
• 21ab - 14ac + 28a

Tags

CCSS.HSA.APR.A.1

-2m - 5(2 + 7m)

• -37m - 10

• 33m -10

• 33m + 10

• -37m - 5

Tags

CCSS.6.EE.A.3

What is the area of this figure?

Tags

CCSS.7.EE.A.1