Chessboard of whole numbers - Nienhuis AMI

The whole numbers chessboard is used for short and long multiplication with the hierarchies of the decimal system up to 100,000,000. To prevent movement of the balls, the wood surface is covered with a printed mat.

Reference: 013701

Class area: Mathematics

Age: 6-12 years old

For all Nienhuis products, the delivery takes longer (on average 1 to 2 weeks) and depends on the stocks at the manufacturer.