Unit 1 Week 1 CFA

A football team gained 9 yards on one play and then lost 22 yards on the next. Write a sum of integers to find the overall change in field position.

• -9 + (-22) = -13
• 9 + (-22) = 13
• 9 + (-22) = -13
• none

A diver was 40 feet below the surface of the water. A fisherman was casting off a dock right above the diver that was 12 feet above the surface of the water. How far apart are the diver and the fisherman?

• 28 feet
• -28 feet
• 52 feet
• -52 feet

The first play of a football game resulted in a loss of 12 yards.  Then a penalty resulted in another loss of 5 yards.  What is the total loss or gain?

• a gain of 7 yards
• a loss of 7 yards
• a gain of 17 yards 
• a loss of 17 yards

The temperature on Sunday was -15^o C.  The temperature on Monday was 12 degrees less than the temperature on Sunday.  What was the temperature on Monday? 

• -27^o C
• 27^o C
• -3^o C
• 3^o C

On a test, Avery lost 5 points for each of the 6 questions she got wrong but earned 10 points for answering the bonus question correctly. What integer represents her score if the maximum score was 100?

• 60

• 80

• 90

• 70

Ella is playing a game. In the game, she gains 10 points two times, loses 15 points three times, and then gains 4 points. What integer represents her score?

• -21

• -69

• -29

• 69

Tiffany withdrew $20 on fourteen different occasions from her bank account. After the fourteen transactions, what integer represents the change to her bank account balance?

• $280

• -$140

• -$280

• -$200

Ayanna hiked down a hill for 20 minutes. Over the course of her hike, her elevation changed by −300 feet. What integer represents her change in elevation each minute?

• -280

• -15

• -6000

• -150

Amy played a video game at her grandma’s house. She started with -24 points, lost 6 points 3 times, won 4 points, and then lost 2 final points before her game ended. What integer represents her score?

• -40

• -24

• -8

• -35

After joining a Zumba class and attending twice a week, Mrs. Carter lost 24 pounds over 8 months. If she lost the same amount of weight each month, what integer represents the monthly change in her weight?

• -12

• -16

• -4

• -3