Unit 3 Review: Algebraic Expressions & Properties

Evaluate the expression when x = 20 and y = 4.
x ÷ 5

• 6
• 5
• 4
• 2

Evaluate the expression when x = 20 and y = 4.
8y - x

• 12
• 15
• 4
• 5

In a video game, Rebecca scored p game points and b triple bonus points. An expression for her score is p + 3b. What is her score when she earns 245 game points and 20 triple bonus points?

• 285
• 350
• 258
• 305

Write the phrase as an expression:
a number z decreased by 18

• 18z
• z - 18
• 18 - z
• z + 18

Write the phrase as an expression:
the sum of 7 and the product of a number x and 12

• 7x + 12
• 7x + 12x
• 7 + 12x
• 7 + 12 * x

Zach's basketball team scored 4 fewer than twice as many points (p) as Ryan's team. Write an expression for the number of points Zach's team scored.

• 2 * 4 * p
• 4p - 2
• 2p + 4
• 2p - 4

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.C.9

Simplify the expression and which property you used:
(x + 18) + 4

• x + 22, Assoc. Prop of Addition
• x + 22 Comm. Prop of Multiplication
• x + 22, Comm. Prop of Addition
• x + 22, Identity Property

Tags

CCSS.6.EE.A.3

Use the distributive property to simplify:
3(n + 9)

• 27n
• 27n + 3
• 3n + 27
• 9n - 3

Tags

CCSS.6.EE.A.3

Use the distributive property to simplify:
35(w - 2)

• 35w - 70
• 70w - 35
• 35w - 75
• 35 * w * 70

Tags

CCSS.6.EE.A.3

Simplify the expression:
5(n + 3) + 4n

• 23n
• 5n + 15 + 20n
• 3n + 20n
• 9n +15

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.A.4