Help Math Dog, AKA MathPup, catch the cat burglar. All you need to do is figure out the answer to the integer addition problem containing both positive and negative numbers. 3 skill levels to choose from and you can choose to play untimed for a leisurely game or select timed mode for more of a challenge.
Instructions:
Solve the integer addition problem at the top of the screen and then select the box containing the answer to catch the cat burglar.