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Brown stair prisms of 5

Offer type: salePublished: 05.04.2017
Price:negotiated
Company:FISK OOO
Seller:OOO FISK
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Address:Ukraine, Odessa oblast'

Age: from 1.5 years

Material:brown the ladder consists of 5 hardwood wedges, each with a length of 20 cm Side by their squares. Lengths of edges of squares decrease from 5 cm to 1 see
Direct purpose: formation of concept of "thick ― thin".
Indirect purpose: development of a motility, coordination of movements, formation of serial structures.

Material: solid grade of wood

Touch forms the basis for the introduction of the concepts of "thin-thick" and "thinner than, thicker than," "the slim", "the fattest". Develops visual perception of size. The refinement of the vision, through the discernment of the dimensions of the prisms. The development of motor coordination, attention span, eye. Building selecionado series. Work with this material is a preparation for further understanding of such concepts as "plane", "area", "volume". Special interest in children, the ball can roll on the already built stairs. He jumps evenly the stairs, making a loud thud. In addition, the ball helps the child to detect the error if it is.