Brown stairs AO2010
Simultaneous change of two dim and weight. Correlation and concepts: thick - thin, thick - thicker - the thickest, thin - thinnest - the thinnest. • 10 cuboids blocks with a height of 20 cm • made of solid brown varnished wood • subsequent blocks differ in the size of their base: the smallest 1 x 1 cm, the biggest 10 x 10 cm
Pink tower AO2007
Long bars AO0001
This aid helps to introduce the concepts of: big-bigger-the biggest, small-smaller- the smallest, bigger than … It also develops motor skills, coordinates movements, shapes the concept of order. • 10 wooden blocks in pink • the size changes three-dimensionally, i.e. the smallest cube is 1 cm wide and the largest 10 cm
Concepts of the difference in length and size of objects (long - longer - the longest, short - shorter - the shortest). • 10 red cubic balks of different lengths • the length increases by 10 cm (from 10 cm to 1 m) respectively simultaneously with the weight of each balk • size.: 25 x 100 x 2.5 cm
Baric tablets AO2009
Set of 3 boxes with lids, in each box there are10 wooden boards. The board sets are in different colours and they also differ in weight. The colour of the boards suggests their weight. Dark - heavy, brighter - lighter, brightest – lightest. By using these boards, children not only develop concentration and muscle-motor coordination, but also acquire and perfect the ability to distinguish the weight with their hands. They are also introduced to the terms related to the concept of weight: heavy - light, gradation of these terms, heavier than ..., lighter than … • 30 elements in 3 boxes: meas. of the board: 6 x 0.5 x 8 cm; meas. of the box: 13 x 13 x 7 cm • material: wood; age: 3+
Geometric solids AO2008
This set of solids introduces children to the world of geometry by teaching them the construction of flat and spatial figures - base and wall. By manipulating objects,distinguishing and naming geometric figures, they develop the sense of sight and touch. The set includes stands facilitating the work with rounded solids. All elements of the set are kept in a box with a lid. • 18 elements: regular geometric solids: cube, cuboid, prism, pyramid with a triangular base, pyramid with a square base, cone, cylinder, sphere, ellipsoid, ovid (egg) • flat figures: circle, square, rectangle, equilateral triangle, isosceles triangle • 3 stands; meas. of the box: 30 x 28 x 8 cm • material: wood • age: 3+
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