Reinforce the understanding of equivalent fractions with this set of playing cards. The 108 playing cards are set up as 27 sets of four equivalencies. Each equivalency has its own color scheme, so players can self-correct while playing any normal matching or comparison card game such as go fish, memory, or war. It includes instructions for pig and old maid, too. It's great for visual learners. Equivalent Fractions Playing Cards has won a 2005 Creative Toy Award Seal of Excellence.