Professor positivo apontando com o dedo durante aula de matemática na escola - Banco de fotos e imagens

Brunette teacher with book and chalk smiling near equation on chalkboard

Smiling teacher holding chalk and pointing at equation on chalkboard in classroom

Smiling teacher with chalk showing like near chalkboard with equation

Smiling teacher pointing with finger near chalkboard with mathematic formula

Smiling teacher with chalk standing near chalkboard during lesson

Smiling teacher pointing with hand near chalkboard during mathematic lesson

Teacher looking at book near mathematic equation on chalkboard

Teacher standing near chalkboard in classroom