Example: On a number line, Sally places a coin on -3 and moves it 2 places to the left. Which integer would her coin be now on?

Example: On a number line, Tim places his pet spider on -3 and it goes down 3 places. Which integer would his pet be now on?

Example: The ground floor is represented by 0. If Ned is on the 5th basement, and Susie is 6 floors above his, what floor is Susie on?