An elevator is on the 20th floor. It goes down 11 floors and then up 5 floors. What floor is the elevator on now?

Match the items on the right to the items on the left.

Step 1

Step 2

Step 3

Step 4

Step 5

Present location of the elevator = 20th floor

It goes down 11 floor = (-11)

=20 + (-11) = 9th floor

It goes up 5 floor = 9 + 5

= 14th floor