Chapter 2 Review (HSM)

What expression/polynomial is modeled by the algebra tiles?

• 2x² + 4x + 1
• 2x² - 4x + 1
• x² - 4x + 1
• 6x + 1

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

What expression/polynomial is modeled by the algebra tiles?

• 2x² + 3
• -2x² + 3
• 5x
• 5x - 2

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.1

Simplify 3x-5x

• 2x

• 8x

• -2x

• 15x²

Combine like terms
3x + 2x + 3y - 7y

• 5x + 10y
• 5x + 4y
• 5x - 4y
• 5x -10y

Tags

CCSS.7.EE.A.1

• 2x²+13y+5
• 2x²+13y-5
• x²-y-5
• 4x²-13y-5

Tags

CCSS.6.EE.A.3

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

• $8 per pound

• $35 per pound

• $5 per pound

• $0.125 per pound

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A cashier at the grocery store rung up 2 customers in 8 minutes. At this rate, how many customers can he ring up in 30 minutes?

• 16 customers

• 10.5 customers

• 7.5 customers

• 14 customers

Tags

CCSS.6.RP.A.3B

If Antonia can type 408 words in 4 minutes, how many words can she type per minute?

• 408 words per minute

• 100 words per minute

• 400 words per minute

• 102 words per minute

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

• 8
• 9
• 72
• 12

Tags

CCSS.7.EE.B.4

CCSS.7.RP.A.2

CCSS.7.RP.A.3

• 15
• 30
• 60
• 12

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1