What is (-8) + (+5)=
-3
When Steve woke up. His temperature was 102º F. Two hours later it was 3º lower. What was his temperature then?
99º F
What is the absolute value of 2?
2
win by 7 points
+ 7
If it is 5ºF outside and the temperature will drop 17ºF in the next six hours, how cold will it get?
-22ºF
What is (-2) + (+2)=
0
An elevator is on the twentieth floor. It goes down 11 floors and then up 5 floors. What floor is the elevator on now?
14
What is the absolute value of -14?
14
a profit of $250
+ 250
Josie has $47 left on her checking account. If she writes a check for $55, what will Josie’s balance be?
- $8
What is 10 + (-2) =
+8
Joe is playing a game with a regular die. If the number that turns up is even, he will gain 5 times the number that comes up. If it is odd, he will lose 10 times the number that comes up. He tosses a 3. Express the results as an integer.
-30
What is the absolute value of -1,000?
1,000
300 feet below sea level
- 300
The average temperature at the South Pole is – 45ºF. The average temperature on the Equator is 92ºF. How much warmer is the average temperature on the Equator than at the South Pole?
137oF
What is (+20) + (-10)=
+10
A submarine was situated 800 feet below sea level. If it ascends 250 feet, what is its new position?
-550
What is the absolute value of -75,000?
75,000
a debt of $50
- 50
A submarine was situated 450 feet below sea level. If it descends 300 feet, what is its new position?
-750
What is (-25) + (-8)=
-33
Mt. Everest, the highest elevation in Asia, is 29,028 feet above sea level. The Dead Sea, the lowest elevation, is 1,312 feet below sea level. What is the difference between these two elevations?
30,340 feet
What is the absolute value of -25?
25
an elevation of 3,400 feet
+ 3,400
A deep-sea exploring ship is pulling up a diver at the rate of 25 feet per minute. The diver is 200 feet below sea level. How deep was the diver 10 minutes ago?
-450