Learning Math Through Competition, Design and Social Play

+Plus Out is a card game where players practice math skills by battling with high numbers to win the game. It is a competitive, 2-4 player short-form game, designed to increase fluency in addition, subtraction, division and multiplication. Students, parents and teachers can design new rules to create their own games and modify the deck to fi t different knowledge levels. The principles of player control, exploration and interaction keep players engaged in practice at home and school while easy customization helps meet a range of teacher needs in the classroom.