1. 1. Recorded temperatures at Amundsen-Scott Station in Antarctica have ranged from a low of -89°F to a high of -13°F. Find the difference for the temperatures. A B C D 102 -102 76 -76

2. 2. Find the difference: (-51) – (-93) 42 -42 144 -144 A B C D

3. 3. When the actual temperature is 9°F and the wind speed is 15 miles per hour, the wind chill temperature is -18°F. Which expression represents the difference between the actual temperature and the wind chill temperature? A B C D 9 – (-18) -18 – 9 -9 – 18 -9 – (-18)

4. 4. Yesterday, Britney’s bank account was at $-9. Today she withdrew $60 and was also charged a fee of $28 for overdrawing her account. What is the balance after these transactions? A B C D -97 -79 -41 -23

5. 5. In Bryan’s first play, he ran for -15 yards. In his second play, he ran for 35 yards. What is the difference in yards gained? A B C D -50 -20 20 50

6. 6. Stephanie had $-29 in her bank account. She withdrew fifty-one dollars from her bank account on Monday. Which number sentence represents the amount she has in her bank account? -29 + 51 -29 - 51 29 – (-51) -29 – (-51) A B C D

7. SPR 1. In the game of pool called 14.1, players lose points if they receive penalties. If the winner has 50 points and the opponent has -17 points. What is the difference of their scores?

8. SPR 2. During the biggest drop of the Mean Streak roller coaster in Ohio, your altitude changes by -97 ft. The Texas Giant in Texas has a -79ft change in altitude. How much farther do you drop on the Mean Streak?