word problems
Ben and Cam are scuba diving. Ben is 15.8 meters below the surface of the water. Cam is 4.2 meters above Ben.
11.6 meters below the surface of the water
(-4) – 8?
-12
-8 + 2
-6
-6 + -2
-8
When Steve woke up. His temperature was 102º F. Two hours later it was 3º lower. What was his temperature then?
99º f
3 – 12?
-9
1 + 7
8
-100 - (-50)
-50
An elevator is on the twentieth floor. It goes down 11 floors and then up 5 floors. What floor is the elevator on now?
-6
5 – (-7)
12
4 + -3
1
200 + (-60)
140
Josie has $47 left on her checking account. If she writes a check for $55, what will Josie’s balance be?
-8
(-9) – (-8)?
-1
-5 + -6
-11
-5 - (-6)
-11
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
−7−(−7)
0
-9 + -1
-10
-88 + (-54)
-142