Land Up or Down?
There are 4 floats
What is up 4 units?
5 + (-2)
What is positive?
4 + (-2)
What is 2?
4 - 3
What is 1?
There are 5 anchors
What is down 5 units?
4 + (-7)
What is negative?
-5 + (3)
What is -2?
5 - 9
What is -4?
Add 2 floats, Add 4 anchors
What is down 2 units?
-8 + 4
What is negative
-4 + (-4)
What is -8?
-3 - 8
What is -11?
Remove 5 floats, Remove 10 anchors
What is up 5 units?
-3 - 6
What is negative?
3 + (-3)
What is 0?
3 - (-5)
What is 8?
Add 1 float, Remove 1 anchor, Add 1 anchor, Remove 1 float
What is 0 or stay in same position?
-2 - (-9)
What is positive?
-6 + 6
What is 0?
-7 - (-4)
What is -3?