Lavagna blu soft focus o lavagna verde. High School Studente di mano tenendo gesso bianco scrittura su tavola verde in aula. . - Foto e immagini stock

Soft focus blue Chalkboard or green board. High School Student of Hand holding white chalk writing on green board in classroom .Education concept.

Soft focus blue Chalkboard or green board. High School Student of Hand holding white chalk writing on green board in classroom .Education concept.

Soft focus blue Chalkboard or green board. High School Student of Hand holding white chalk writing on green board in classroom .Education concept.

Portrait of young couple moving in new home. Young couple.

Caucasian woman standing in front of a dark chalkboard. The chalk board is blank waiting for a message.

Close-up portrait of beautiful woman concentrated on work. Architect working in office with blueprints. Engineer sketching a construction project. Architectural plan. Business construction concept.

Blurred focus. Abstract background of class room with pupils

Empty classroom with learning objects, alarm clock and globe. The concept of a break in the lesson. Place for text.

School children in a science class with a molecular model. Background image with soft focus. Education concept.

Students sit in the classroom and listen to a lecture in science. Plastic molecular educational model. Soft focus background image.

Classroom in a blurred background with no children. Students left their backpacks and notebooks and went on a break

Lunch time in the school classroom. Background copy space.

Class in a blurred background without children. Students left their backpacks and notebooks and went for a break

Classroom in a blurred background with no children. Students left their backpacks and notebooks and went on a break