Product description:
Mathematical aid consisting of 2 wooden boxes without lids. Each box is divided into 5 rectangular pigeonholes and their back walls are marked with numbers from 0 to 9. In each part of the box (except the one marked with zero) there are 45 spindles. They make easier introducing the concept of numbers in the cardinal aspect, acquire the ability to count from 1 to 9 and remember their order in a sequence of numbers. Additionally, this set develops the ability to associate the number of objects with a digit and it familiarises with the concept of zero as an empty set. 45 spindles, 16 cm long; 2 x box, dim.: 28 x 3,5 - 7 x 21 cm; material: wood; age: 3+
Weight: 1.60 Kg
Polska wersja
