A four step method to adding or subtracting fractions that can be displayed on a wall or bulletin board in a square.
You can even put masking tape on the floor and have students play Four Square to act out the steps to solving problems (just watch out for carpet staining, I know from experience!).
Black and white chevron detailing with aqua numbers and aqua sprinkled throughout. Colors and patterns can be changed upon request.
Other color options: