children boys play with abacus toy indoors

• abacus, accountant, accounting, addition, adorable, baby, block, boy, calculate, calculation, calculator, child, childhood, counter, counting, early, education, family, finance, game, home, house, indoor, infant, interior, kid, kindergarten, learning, little, logical, looking, math, nursery, people, play, playground, preschool, pretty, room, school, sit, sum, toddler, together, toy, two
• ID: 245686051
• Published: 20Jan2015
• Model: 13834148 15789490
• 5760 x 3840 pixels