Formula is a perfect game for schools, vacations or at home. It is primarily a fun game, but at the same time it has something unique about it: it is a maths game. Children are not aware that they are doing maths; they are just playing a fun game.
The goal of the game is to be the first to get rid of all your cards. To get rid of the cards, a formula (or equation) has to be formed as well as the answer has to be given.
The concept is simple and the possibilities are endless. Whoever is best at math doesn't necessarily win, so it's fun to keep playing.