Math.

I have an old deck of Phase 10 cards that are missing a few so I have been wanting to use them in someway. They are so colorful and I couldn't just throw them away! I just set up this Math game using the cards and wrote "plus" and "equal" signs and let him use beans as counters. I showed him the easiest way to get the answer was to look at the first card and count out that many beans and then look at the second card and count out that many beans and then count them all up.