Unit 3 Expressions Test Review

Rick rents a car from a company that charges him $25 per day plus 10 cents per mile driven. Which expression can represent the amount he owed on a recent rental?

• 25x + 0.1y

• 25.1x

• 25.1xy

• 25.1 /= 35y

Tags

CCSS.6.EE.B.6

Selena played 32 games of chess. If she won x games, which expression represents her losses?

• 32x

• 32 + x

• 32 - x

• $32\div x$

Tags

CCSS.6.EE.B.6

Which of the expressions represents the statement, "22 more than a number squared decreased by 12"?

• $22\ +x^2\ -12$

• $22-x^2\ -12$

• $22-x^2\ +12$

• $x^2-22\ +12$

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Evaulate the expression

 $2ab^3\ +6a^3-4ab^2\ \ \$  

When a = 2 and b = 4

• 176

• 180

• 215

• 216

Tags

CCSS.6.EE.A.2C

Five friends each spent $9 on bowling games and $3.50 on shoe rentals per friend. Which expression can NOT be used to find the total amount the friends spent?

• 5(9) + 5(3.50)

• 5 ( 9 + 3.50)

• 5 (12.50)

• 5(9)

Tags

CCSS.6.EE.B.6

Simplify the expression:

 $7\left(f\ +\ 4\ \right)\ +\ 6f$  

• 13f + 4

• 6f + 7(f + 4)

• 13f + 28

• 17f

Tags

CCSS.6.EE.A.3

A _____________ is a symbol, usually a letter that stands for a number. 

• coefficient
• algebraic expression
• variable
• term

Tags

CCSS.6.EE.A.2B

A ______________ is a number multiplied by a variable. 

• term
• variable
• coefficient
• numerical expression

Tags

CCSS.6.EE.A.2B

 $9+7\cdot\left(15+3\right)\div3^2$  

• 23

• 32

• 48

• 30

Tags

CCSS.7.EE.B.3

Frankie orders two hamburgers and a soda for lunch. A hamburger is $3 and a soda is $1. How much did he pay for lunch?

• $6

• $3

• $7

• $5

Tags

CCSS.7.EE.B.4A