Add Integers
-5 + -2
-7
6 - 10
-4
A dolphin swims from 22 feet below sea level to 6 feet below sea level. What is the distance the dolphin travelled?
16 feet
The temperature changed from 5 degrees C at 6 p.m. to -2 degree C at midnight. How much did the temperature decrease?
7 degrees
Josie has $7 left on her checking account. If she writes a check for $25, what will Josie’s balance be?
-$18
-9 + 12
3
-3 - (-8)
5
A scuba diver was located 25 feet below the surface of the lake. He then ascended up 17 feet. How far below the surface of the water is the scuba diver now?
-8 feet
When Steve woke up. His temperature was 102º F. Two hours later it was 3º lower. What was his temperature then?
99º F
The temperature was –3º C last night. It is now –4º C. What was the change in temperature?
-1º
-25 + 56
31
-6 - 11
-17
The elevation of Mt. Everest is 29,000 feet. The elevation of the Dead Sea is –4,000 feet. What is the distance in the elevation between Mt. Everest and the Dead Sea?
33,000 feet
An elevator is on the twentieth floor. It goes down 11 floors and then up 5 floors. What floor is the elevator on now?
14th floor
The freezing point of water is 32º F. Tim added potassium and found out that the freezing point went down by 8º F. What was the freezing point of the water with the added potassium ?
24º F
-45 + -162
-207
3 - 99
-96
A fish was swimming 8 feet below the water’s surface at 7:00 a.m. Over the next few hours the fish swam down 4 feet more. What number represents the final depth of the fish?
-12 feet
If it is 5º outside and the temperature will drop 17º in the next six hours, how cold will it get?
-12ºF
What is the balance as a result of having a credit of $14 and then paying off $7?
-$7
-4 + 13 + -8
1
4 - 12 + (-20)
-28
Mr. Sabin did not realize his checking account had a balance of $12.00 when he used his debit card for a $17.00 purchase. What is his checking account balance after the purchase?
-$5.00
It will be –12º tonight. The weatherman predicts it will be 25º warmer by noon tomorrow. What will the temperature be by noon tomorrow?
13º
Sonny has $25 to spend. The purchase he wants to make requires $31. If he borrows the extra money that he needs, how much does he need to borrow?