Activity Switches-250 Pieces

Promotes and initiates foundations of mathematical logic. Presented in a box made of plastic, includes 10 colors, selectable: ● 100 pieces No. 1 ● 15 No. 6 ● 30 PCs. № 2 ● 12 PCs. № 7 ● 20 PCs No. 3 ● 12 PC No. 8 ● 20 pieces No. 4 ● 11 pieces No. 9 ● 20 PCs No. 5 ● 10 PCs. № 10 chips, the level of difficulty and allow the use of the material throughout the school year with children at different levels. Correspondence of the term to the term Fractionation plane Size and degree of accuracy the number