How many red squares and how many black squares are there on a checkerboard?
Ok, here goes.
There are 64 1x1 squares on a standard checkerboard.
There are 204 total squares on an eight-by-eight checkerboard.
64 1x1 squares,
49 2x2 squares,
36 3x3 squares,
25 4x4 squares ,
16...