Niño sonriente escribiendo ejemplo de matemáticas en pizarra con tiza - Foto e imágenes de stock

Smiling boy writing math example on blackboard with chalk and looking at camera

A boy of Caucasian appearance writes back to school on the chalkboard. Looking at the camera, smile. Beginning of the school year.

Young boys standing with palette and brush in his hands near blackboard. Young artist. Creative design concept for 2019 calendar. December.

Smiling boy writing math example on blackboard with chalk and looking at camera

Thoughtful schoolgirl holding chalk and looking at blackboard with math example

Side view of schoolboy with backpack on black background

Schoolgirl in yellow sweater writing on blackboard with chalk

Smiling schoolgirl writing on blackboard with chalk and looking at camera

Schoolgirl with pink backpack writing on blackboard with chalk and looking at camera

Schoolboy showing idea gesture near blackboard, with icons and "back to school" lettering

Focused elementary school student studying mathematics on blackboard