Grimm's - Five Math Friends locomotive Board: Made from durable birch

Board: Made from durable birch plywood with a natural finish

Contents: One natural rubber foam toy choo-choo train with a nylon surface

Its vibrant colours and attention to detail perfectly capture the flamboyance of these majestic birds

Band Mode) and 10 popular melodies

Grimm's - Five Math Friends locomotive Board: Made from durable birchWith our maths friends, children can discover the abstract world of numbers in a playful way. If acorns or flowers are collected from nature and put together in different ways, then new arithmetic problems arise effortlessly. In this way, arithmetic can be experienced with different senses when the hands can grasp what the eyes can see. Every maths friend is decorated with a maths symbol: addition, subtraction, multiplication and division. The fifth