Chapter 3 Test: Expressions

Which expression has a coefficient of –2?

• -2x

• 2

Tags

CCSS.6.EE.A.2B

Identify the like terms in the expression 8x + 6y + 5y + 8.

Tags

CCSS.6.EE.A.2B

Tags

CCSS.6.EE.A.4

Which expression is equivalent to 3(11 – 5)?

• (11 + 3) – (5 + 3)

• (11 – 5) + (11 – 3)

• 11(3) – 5(3)

• 3(11) + 4(5)

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which of the following expressions can be written as 10(x – y)?

• 10x • 10y

• 10xy – 10yx

• 10x • (–y)

• 10x – 10y

Tags

CCSS.7.EE.A.1

Tags

CCSS.7.EE.A.1

Admission to an art museum is $12 for students. Which expression can be used to mentally compute the total cost of admission tickets for 60 students?

• 60(10 + 2)

• 12 • 2 + 60 • 10

• 6(12 + 10)

• 10(30 + 30)

Tags

CCSS.6.NS.B.4

Which expression has a coefficient of 0.5?

• -0.5x

• 0.5 + 0.25x

• 4 + 0.5x

• 4 + 0.5

Tags

CCSS.6.EE.A.2B

Which of the following expressions correctly combines like terms?

• 4x + 7 + 2x – 4y = 6x + 3y

• 2x + 7y + 2x – 4y = 4x + 3y

• 2x + 7y + 2x – 4 = 4x + 3y

• 4x + 7y + 2x + 4y = 6x + 3y

Tags

CCSS.7.EE.A.1

Bradley rents a fishing boat for the day. The total cost for gasoline is represented by the expression 3.25m + 15. What is the constant in the expression?

• 3.25

• 15

• m

• 3.25m

Tags

CCSS.6.EE.A.2B