Ключевые слова: asia, blocks, blue, board, boy, caucasian, child, childhood, class, classroom, color, colorful, concept, desk, development, educate, education, educational, equipment, fun, green, happy, indoors, kid, kids, kindergarten, learn, learning, material, math, montessori, number, people, play, preschool, school, shelf, small, student, teach, teacher, teaching, toy, toys, wood, wooden, young,