頭のいい子供が黒板の近くで数学式を手に - ストックフォト＆画像

Curly kid in glasses gesturing near chalkboard with mathematical formulas

Surprised kid in glasses gesturing while holding chalk near chalkboard with mathematical formulas

Smart kid standing with book near chalkboard with mathematical formulas

Smart kid in glasses having idea while holding digital tablet near chalkboard

Surprised kid holding laptop near chalkboard with mathematical formulas

Smart child in suit and bow tie holding chalk near chalkboard with mathematical formulas

Curly kid holding laptop near chalkboard with mathematical formulas

Smart kid touching glasses and standing with hand on hip near chalkboard

Shocked schoolgirl holding apple and books near math illustration on white

Shocked geometry teacher touching face and pointing with finger at chalkboard with illustration

Strict teacher pointing with finger at globe while standing near chalkboard

Teacher in eyeglasses explaining math formulas on chalkboard near digital camera in class

Serious teacher in eyeglasses looking at camera while standing near chalkboard

Panoramic shot of smart kid holding digital tablet with blank screen near chalkboard with mathematical formulas

Teacher pointing at math formulas on chalkboard during online lesson in class