Math Magic Flash Cards Solve the Math problem by inserting the card into the magic window, and presto! – the answer will appear. Practice your math skills! Write your answers with the magic pen and check them against the answer cards, then wipe the card clean! Fascinating facts – Just for Fun! Dinosaurs, geysers, famous inventions! Vivid pictures and facts will amaze you. Play like a game! Play with a partner, in teams or by yourself. Reward yourself! Reward yourself a golden star sticker for each card solved and a Certificate for completing the cards. Set includes 101 Cards.