Pre Algebra Final Review

At the end of the first round of a game show, Jillian has a score of -40 points,   

        and Marty had a score of 50 points.  Find the difference between their two

        scores.

• -90 points

• 10 points

• -10 points

• 90 points

Tags

CCSS.7.NS.A.1C

What is the value of ⎪–9⎥ + 9?

• 18

• 0

• -18

• 81

Tags

CCSS.6.NS.C.7C

Solve: -14 + 10 + (–14)

• -24

• 10

• -18

• -38

Tags

CCSS.7.NS.A.3

An archaeologist descends 22 feet into a canyon, then climbs up 15 feet. What is his final position?

• -37 feet

• -15 feet

• -7 feet

• 7 feet

Tags

CCSS.7.NS.A.1C

Tags

CCSS.7.NS.A.1C

• 0.48

• -12

• -2.08

• -0.48

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Tags

CCSS.7.NS.A.1C

A fox can run at a speed of 42 miles in 6 hours. What is the unit rate?     

• 42 mph

• 7 mph

• 14 mph

• 252 mph

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Josiah traveled 79.5 miles on 3 gallons of gasoline. How many gallons of gasoline would he need to travel 265 miles?

• 11 gallons

• 10 gallons

• 14 gallons

• 26.5 gallons

Tags

CCSS.6.RP.A.3B

It costs $50 to rent a kayak for 4 hours. If the cost is proportional to the number of hours rented, which of the following is not an equivalent rate?

• $25 for 2 hours    

• $37.50 for 3 hours  

• $60 for 5 hours

• $75 for 6 hours

Tags

CCSS.7.RP.A.2A