Bibi Blocksberg: Grundschule Mathematik: Klasse 1 bis 4

How many coins are in the belly of the piggy bank? How does adding and subtracting work? How do you calculate a hex triangle? Math tasks like these can now be solved with the Germany's most popular cheeky witch Bibi Blocksberg. With her help, math should be fun and lose its reputation as "witchcraft".

Together with Cornelsen, one of the leading media publishers for school and teaching, Kiddinx, known as a specialist in successful child entertainment, has developed a versatile educational game for the Nintendo DS.