Each picture has the subject isolated on a white background, with real pictures that show every detail. These 4 cards are aimed at giving children plenty of fun as they complete...
The Thermic Tablets are used to cultivate the ability to discriminate thermic qualities. Consists of a wooden box divided into 6 compartments containing six pairs of 8 x 4 cm...
With the Sensorial Decanomial, the child places the squares and rectangles in order by size and color to complete the square of the decanomial. The material consists of a 10...