Three times the fun! Includes three games designed to reinforce addition, subtraction, multiplication facts. Math Lotto is great for practicing addition, subtraction or multiplication facts from 1-12 or for playing a competitive game. Game boards illustrate a numeral, pictures of colored squares and fingers of the same number. Game cards show the problem and colored squares to help solve the problem. Game cards are matched to the appropriate game board. Includes a magic decoder for self-checking! 2-6 players. Students build essential addition skills with Tens game, an engaging triangular domino game as they add and match numbers to 10, 20 or 30 with self-correcting game cards. 2-6 players. Math Memory, our best selling game, builds and reinforces basic math skills while improving memory and concentration! Played similarly to the classic game of concentration, this game is a great alternative to flash cards. For every problem card there is a corresponding answer card. You may use all operations together or separate them depending on ability. 2-4 players. 3 games in one...an exceptional value!