|Small||280 x 400px||FREE||Download|
|Small||280 x 400px||US$3.00||Add to cart|
|Medium||448 x 640px||US$5.00||Add to cart|
|Large||717 x 1024px||US$8.00||Add to cart|
|High res||2912 x 4158px (6.3Mb)||US$10.00||Add to cart|
|High res||2912 x 4158px (6.3Mb)||US$75.00||Add to cart|
Young boy playing abacus in classroom environment.
abacus, arithmetic, boy, calculating, children, colored, colorful, colors, counting, learning, male, math, mathematics, numbers, one, school, smiling, thinking, white, kid, classroom, young, youth, youthful, schoolchild, child, preschool, preschooler, childhood, sketchboard, whiteboard, multicolored, smart, busy, mathematics, back, people, count, schoolboy