Pre-Algebra 2nd Nine Weeks Review

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CCSS.5.NF.A.1

CCSS.5.NF.A.2

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CCSS.7.NS.A.2C

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CCSS.5.NF.B.6

Ms. Rodriguez buys markers for the students in her class. She buys 3 boxes of markers for every 5 students. She also buys 2 extra boxes of markers. She buys a total of 17 boxes of markers. How many students are in Ms. Rodriguez’s class?

• 9

• 25

• 27

• 30

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CCSS.6.RP.A.3B

• $1,284

• $1,539

• $5,534

• $5,789

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CCSS.HSF.LE.B.5

Dustin earns $9.80 per hour at his job. Last week Dustin worked x hours on Thursday and 6 hours on Saturday. Write an expression that can be used to calculate Dustin’s earnings on these two days.

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CCSS.HSA-SSE.A.1A

Dustin’s older brother Jeff earns 5% more per hour at his job than Dustin earns. How much money, in dollars, does Jeff earn in an hour? Show or explain all your work.

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CCSS.6.RP.A.3C

Students in a dance class filled out a survey. There were 25 girls and some boys who participated in the survey. The results showed that 20% of the students prefer tap dance to ballroom dance. There are 9 students who prefer tap dance. Which equation can be used to find the number of boys (x) who participated in the survey?

• 0.2x + 25 = 9

• 0.2(x + 25) = 9

• 0.2(25 – 9) = x

• 25 + x = 0.2 × 9

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CCSS.HSA.CED.A.3

Mary earned $35.00 for walking her neighbor’s dogs.

Mary charged a flat fee of $5.00 to walk the dogs.

Mary also charged $2.50 for each ¼ hour she walked the dogs.

For exactly how many hours did Mary walk her neighbor’s dogs?

• 3

• 4

• 6

• 12

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CCSS.7.EE.B.4A

Kyle sold an antique through an online auction website. The website host charged Kyle $15, plus 2.5% of the final selling price of the antique. After selling the antique, Kyle had to pay the website host $32. What was the final selling price of the antique?

• $68

• $600

• $680

• $1,280

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CCSS.7.EE.B.4A