Ключевые слова: abacus, activity, addition, arithmetic, calculate, calculation, care, child, childhood, class, concept, count, creative, cute, day, draw, education, elementary, girl, hand, hobby, home, homework, kid, kindergarten, kindergartner, learn, leisure, lesson, lifestyle, little, logic, mathematic, number, play, preschool, school, study, summing, write, young,