Ключевые слова: adorable, black, blue, boy, caucasian, chalkboard, cheerful, child, childhood, childish, class, classroom, corridor, cute, development, divide, doodle, drawing, early learning, education, elementary, elementary school, female, friends, girl, hallway, hand drawn, happy, hispanic, indian, knowledge, learn, learning, looking at camera, male, math, multiply, number, primary, pupil, school, schoolboy, schoolchild, schoolgirl, sign, smiling, standing, student, study, studying, symbol, together,