Schubitrix addition and subtraction up to 1000

With SCHUBITRIX mathematics, every child learns math while playing, because here you practice according to the rules of the popular domino game.But watch out: All three sides of the triangular playing cards must always be kept in mind! The triangles made of sturdy cardboard are placed next to each other so that the calculation and the result match. Only those who calculate correctly have the solution pattern on the table at the end for self-checking. If you like dominoes, you will love SCHUBITRIX! SCHUBITRIX is available for all important areas of mathematics, as well as for German, foreign languages and for the promotion of perception.Contents: 2 games with 24 cards in different levels of difficulty, with instructions.Game 1: One-digit summand or subtrahend, with tens and hundreds overrun; two-digit summand or subtrahend, without tens and hundreds overrunGame 2: Two-digit summand or subtrahend, with tens and hundreds overrun.