A cheerful quartet game for toddlers who are interested in numbers. They practice numbers and the quantities and sums that go with them in a playful way. ‘Can I have the card with the dice with three dots that belongs to the quartet of the number 3?’ or ‘Can I have the card with the sum 3+3= that belongs to the quartet of the number 6?’ Collect four cards that belong to the same number as quickly as possible. Fun and educational arithmetic quartet with Pompom in the leading role!