Lehrer hält Kreide und Laptop während des Online-Unterrichts in der Schule - Stockfoto & -bild

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

Teacher having online lesson on laptop near math formulas on chalkboard

Teacher pointing at math formulas on chalkboard and holding laptop during online lesson in classroom

Teacher holding laptop during online lesson near chalkboard with math formulas in class

Smiling teacher pointing with fingers near chalkboard with math formulas and digital camera in class

Panoramic shot of smiling businesswoman pointing with finger at goals lettering and talking with african american colleague

Teacher talking near blurred digital camera and chalkboard with math formulas in classroom

Teacher having video call on laptop near chalkboard with math formulas

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

Brunette doctor in white coat writing chemical formulas on glass board in lab

Smiling teacher looking away and pointing with finger near chalkboard

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

Smiling schoolgirl with laptop looking at mature teacher in classroom, banner

Low angle view of blurred chemist holding clipboard and felt pen near chemical formulas on glass board

Afrcan american teacher pointing with hand while holding book near pupils in classroom