Ключевые слова: background, bead, bead chains frame, beads, blue, box, cabinet montessori, child, childhood, class, classroom, colored bead, count, creative, creativity, decimal, development, educate, education, educational, elementary, golden bead chains, green, happy, imagination, learning, material, math, mathematics, montessori, montessori classroom, numbers, pink, play, red, school, several, sheet, shelf, student, teach, teacher, wooden,