Combining like terms checkpoint

• 8y+5
• 3y+3
• 7y+5
• 7y+4

Tags

CCSS.7.EE.A.1

Which expression is equivalent to
v + v + v + v + v?

• 5v
• v⁵
• v + 5
• v5

Tags

CCSS.6.EE.A.4

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

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

Tags

CCSS.7.EE.A.1

n -10 +9n -3=

• -3
• 9n-3
• n
• 10n -13

Tags

CCSS.7.EE.A.1

7 – 4d⁸ – 3 + 5d⁴ - 8d⁸

• 4 + 5d⁴ - 12d⁸

• 4 + 5d⁴ - 4d⁸

• 4 - 5d⁴ - 12d⁸

What two expressions are equivalent to this?

3a + 12b + 6b²

• 3b(a + 4 + 2b)

• a + 12b + 2b x 3b +2a

• b(13ab)

• 3(a + 4b + 2b²)

-6k + 7k=

• k
• -k
• 12k
• -12k

Tags

CCSS.7.EE.A.1

(Click on the picture to see it more clearly.)

What is the perimeter of this pentagon?

Write your answer in simplest terms.