WORD PROBLEMS WITH INTEGERS

1. When Steve woke up. His temperature was 102° F. Two hours later it was 3° lower. What was his temperature then?

2. An elevator is on the twentieth floor. It goes down 11 floors and then up 5 floors. What floor is the elevator on now

3. Josie has $47 left on her checking account. If she writes a check for $55, what will Josie's balance be?