Attention all math whizzes! The brightly coloured number cubes in this Sudoku are lined up closely together - so the challenge to maintain an overview is even bigger! This logic puzzle trains understanding of numbers and really gives the grey matter of both kids and adults a good workout! Who can so..
On 10 arches coloured wooden beads can be moved as a visual help for calculating. 55 addition tasks on one side and 55 subtraction tasks on the other side of the wooden base are shown and can quickly be solved with the help of the wooden beads! A challenge for all small maths whizzes!
30 x 8 x 14 c..
The multiplication table always in sight: Tommy will learn how to multiplicate from 1 to 9 with this playful wooden frame. The revolving wooden cylinder shows the solution and the task – it also works the other way round: what‘s the correct result?..