Box containing 4 large tangrams in assorted colors, but to compose letters with figures. Tangram can be used as teaching materials that encourage the development of abstract thinking skills, spatial, logical relationships, imagination, problem solving strategies, among many others, as well as a means by which introduce geometric concepts. The tangram is a great encouragement for creativity and to be colorful, power observation. It is an ancient Chinese game, consisting of form silhouettes of figures with an entire series of pieces given. The figures formed must use all the pieces without traslaparlas. Form over 200 figures with seven pieces, following the complete guide attached examples. Dimensions: 22x22 cm.