Final Exam Review

Laura marked and labeled –0.75, -54, –1.5, and 60% on a number line.

Which number closest to 0 did Laura mark and label?

• -0.75

• -5/4

• -1.5

• 60%

Which set of rational numbers is ordered from least to greatest?

• A

• B

• C

• D

Which list shows the names of the students in order from the least amount of practice time to the greatest amount of practice time?

• Ryan, Jacob, Cole, Gus

• Cole, Jacob, Gus, Ryan

• Ryan, Gus, Jacob, Cole

• Gus, Ryan, Cole, Jacob

It takes most oceans about 6 hours to go from high to low tide. Suppose that the water level decreases at a rate of 3 feet per hour during this time. How much does the water level change during this time?

• –18 feet

• 19 feet

• 9 feet

• 18 feet

Which of the following expressions has the greatest value?

(Hint: scoreboard method)

• 4 – 8 + (–10)

• 4 + 8 + (–10)

• 4 – 8 – (–10)

• 4 + 8 – (–10)

A grocery store sells steak for $6.10 per pound. What would be the cost of 2 3/5 lb of steak?

(Hint: Use the TX method)

• $14.03

• $8.70

• $15.86

• $12.06

Delia bought 3.8 pounds of peppers. The peppers cost $1.95 per pound. What is the total cost of Delia’s peppers?

• $7.41

• $1.95

• $0.51

• $5.75

A high school track is 9.76 meters wide. It is divided into 8 lanes of equal width for track and field events. How wide is each lane?

• 1.22 meters

• 0.82 meters

• 78.08 meters

• 1.76 meters

A window washer cleaned 38 windows in 2 hours.

At this rate, how many windows did he clean in 7 hours?

• 266

• 113

• 133

• 96

The table shows the time Monique worked and the amount of money she earned during four different weeks.

Based on the information in the table, how much will Monique earn if she works 40 hours in a week?

• $330

• $255.75

• $297

• $82.50