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
2. Find the difference: (-51) – (-93) A B C D
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)
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
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
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? – (-51) -29 – (-51) A B C D
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?
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?