Ключевые слова: arithmetical, artistic, asphalt, banner, boy, casual, caucasian, chalk, chalks, child, childhood, class, color, copy space, count, design, draw, drawing, education, elementary, fun, hand, happy, idea, kid, knowledge, learn, lesson, lifestyle, math, mathematics, numerical, outdoor, outside, paint, pavement, person, play, preschool, school, sidewalk, smart, spring, street, study, summer, sunny, toddler, write, young,