If you are looking for an Amazing Base 10 Math Game, look no further. Tiny Polka Dot is the perfect game for kids who learn math in Base 10:
Do your kids learn math is Base 10?
Pros: teaches math in base 10, lots of different games to play, can be adapted for small and large settings, short instructions for easy gameplay, cards come in great colors
Cons: the material is like a typical card. If you have a large class, this might not last more than a year or two.
Skills: community, math, base 10, taking turns, group learning, math fun