7th Grade Review

Rebecca ran 21 miles in 5 hours. If she ran at a constant speed, how many miles did she run in 2 hours?

• 8.4 miles

• 42 miles

• 4.2 miles

• 1.2 miles

Tags

CCSS.6.RP.A.3B

Claire buys a jacket that originally cost $76. The price is marked down 25% for a sale, and Clare has a coupon to further reduce the marked down price by 10%. How much does Claire pay for the jacket?

• $49.40

• $51.30

• $57.00

• $68.40

Tags

CCSS.6.RP.A.3C

A community service group organized a car wash that raises 7c-18 dollars and a spaghetti dinner that raises 6s-45 dollars. Which expression represents that total amount of money raised?

• 13cs-63

• 7c+6s+63

• 7c+6s-63

• 7c+6s-27

Tags

CCSS.7.EE.A.1

Which graph represents the solution of the inequality below?

 $-1.2x-6.5x\le2.3x+5$  

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Tags

CCSS.7.EE.B.4B

Kai randomly surveys eighth graders at his school and learns that 7 of 35 respondents own a video gaming system. Based on these data, how many of the 150 eighth graders in Kai's school would be expected to own a video gaming system.

• 15 students

• 25 students

• 30 students

• 50 students

Tags

CCSS.7.RP.A.3

Solve the inequality below for x.

 $-3.2\left(2x-1\right)\le17.6$  

•  $x\ge-2.25$  

•  $x\le-2.25$  

•  $x\ge10.9$  

•  $x\le10.9$  

Tags

CCSS.7.EE.B.4B

The seventh grade wants to break last year's record of 78 coats collected for the annual clothing drive. They have already collected 13 coats. Which number line represents the graph of the solution to the inequality that represents the number of coats, c, that the seventh grade must still collect?

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Tags

CCSS.7.EE.B.4B

Find the solution of the following equation.

3.75x+15=63.75

• x=4

• x=8

• x=13

• x=17

Tags

CCSS.7.EE.B.4A

Lincoln is saving $360 to buy a new bike. He already has $85 and can earn $12 per hour at work. Which of the following equations describes the number of hours, h, for which Lincoln must work to earn enough money to buy the new bike?

• 360-12=85h

• 360h=12+85

• 360-85=12h

• 85=360+12h

Tags

CCSS.HSA.CED.A.3

Select all the expressions that are equivalent to -8.

• 80/100

• -800/100

• 80/(-10)

• -80/(-10)

• -80/(-100)

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B