Read each question carefully. Select the best answer(s).
Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
The temperature in Anchorage, Alaska was -19.6℃. What is the absolute value of the temperature in Anchorage?
Question 5
5.
Question 6
6.
Question 7
7.
Question 8
8.
Which situation describes additive inverses?
Saving $10 and spending $4
Gaining 6 pounds and gaining 2 pounds
Depositing $5 and withdrawing $5
Losing 5 points and losing 5 points again
Explain how you know.
Determine which of the following scenarios represents a final value of 0.
James has $40 in his lunch account. He deposits $40 in his account when he gets to school in the morning.
A hiker starts at 10 feet below sea level and decreases his altitude by 10 feet.
An account has a balance of -$100 and a deposit of $100 is made.
Skylar walks 4 blocks towards her home and stops to get a snack. She walks the remaining 4 blocks home.
At 3 PM, the outside temperature was 4℉. The temperature then fell steadily by 2° every hour for the next four hours. What was the temperature at 7 PM?
8℉
4℉
-2℉
-4℉
Brooklyn made a transaction today at her bank. What would the equation -47.27 + 598 = 550.73 mean in terms of Amelia's bank account?
She deposited $47.27 and withdrew $598, decreasing her balance by $550.73.
She deposited $47.27 and withdrew $598, increasing her balance by $550.73.
She withdrew $47.27 and deposited $598, increasing her balance by $550.73.
She withdrew $47.27 and deposited $598, decreasing her balance by $550.73.
If point A is at −3 and point B is at 4 on a number line, which expression represents the distance between these points?
Which of the following expressions has the greatest value?
A diver's elevation is 30 feet below sea level. She dives down 12 more feet. What is her new elevation?