A shark began at 172.5 meters below sea level and then swam up 137.1 meters.
Where is the shark's location now in relation to sea level?
Question 1
1.
When Tom simplified the expression
-2.6 + (-5.4), he got 2.8.
What mistake did Tom likely make?
Question 2
2.
The temperature in a town is 36.6°F during the day and -12.6°F at night.
What is the temperature change from day to night?
Question 3
3.
At the beginning of the day, the stock market goes up 30 1/2, points. At the end of the day, the stock market goes down 120¼ points.
What is the total change in the stock market from the beginning of the day to the end of the day?
Question 4
4.
A dolphin is swimming 18 feet below the surface of the ocean. There is a coast guard helicopter 75.5 feet above the surface of the water that is directly above the dolphin.
What is the distance between the dolphin and the helicopter?
Question 5
5.
A scuba diving instructor takes a group of students to a depth of 54.96 feet. Then they ascend 22.38 feet to see some fish.
Where are the fish in relation to the surface?
Question 6
6.
Question 7
7.
If the shark starts at 172.5 meters below sea level and swims up 137.1 meters, where is it in relation to the sea level now?
305.6 meters below sea level
35.4 meters below sea level
305.6 meters above sea level
35.4 meters above sea level
What is the correct sum of -2.6 and -5.4?
-2.8
2.8
8.0
-8.0
If it was 36.6°F during the day and -12.6°F at night, what was the temperature change?
-24.0°F
49.2°F
-49.2°F
24.0°F
The stock market starts at 30 1/2 points. At the end of the day, the stock market goes down 120¼ points. What is the total change in the stock market?
-40 3/4 points
89 3/4 points
-89 3/4 points
40 3/4 points
What is the total distance from the dolphin to the helicopter?
93.5 feet
57.5 feet
75.5 feet
-93.5 feet
The diver is at a depth of 54.96 feet, he goes up 22.38 feet to observe a fish. How far is he from the surface?
