Basic Algebra Review Practice

7+ (3n - 6) - (4n + 8)

• 5 - n

• 5 + n

• 21 - n

• 21 + n

Tags

CCSS.7.EE.A.1

What is the algebraic expression for                  "the sum of n and 9"?

• n - 9

• n + 9

• n/9

• 9n

Tags

CCSS.6.EE.A.2A

What is an algebraic                     expression for                 "the difference of r and 3"?

• r/3

• r + 3

• r - 3

• 3r

Tags

CCSS.6.EE.A.2A

take 10 away from s 

• 10 - s 

• s + 10

• s - 10

• s/10

Tags

CCSS.6.EE.A.2A

Solve for x.

• x = 2

• x = 3

• x = 5

• x = 10

Tags

CCSS.6.EE.B.7

Edward's pizza had 23 pepperonis. Then he picked off n pepperonis. Now there are 12 pepperonis left. What algebraic equation shows this situation?

• 12n = 23

• n + 23 = 12

• 23 + 12 = n

• 23 - n = 12

Tags

CCSS.HSA.CED.A.3

Julius has v gold coins. After some time, he doubled his amount of gold coins. Which algebraic expression shows how many gold coins Julius has?

• 2v

• 2 + v

• 2 - v

• 2 / v

Tags

CCSS.HSA-SSE.A.1A

r + 16 = 5r

What is the value of r?

• 2

• 4

• 6

• 8

Is 3 a solutions for 20 - y = 17

• Yes

• No

Tags

CCSS.6.EE.B.5

Is 20 a solution for x ÷ 2 = 10

• Yes

• No

Tags

CCSS.6.EE.B.5