Product description:
Box with a lid in which are kept two plates. Each of them is divided into 5 fields, 4 of which are marked with the numbers from 10 to 90. The set includes plates with numbers form 1 to 9 which can slide under the frame of each box to form a number. I plate – forming numbers from 11 to 15; II plate – forming numbers from 16 to 19. The activity with the plates helps to develop and improve the ability to create numbers from 11 to 99. While playing, the child has the opportunity to understand the position of tens in the numerical sequence and the units function in making the tens. 9 plates with dim. of: 7 x 0,4 x 8 cm; 2 plates with dim. of: 46 x 2 x 15 cm; dim. of the box: 52,5 x 4,5 x 21,5 cm; material: wood; age: 4+
Weight: 2.20 Kg