4K Teacher writing math formulas on blackboard and talking to her class 20s 4k
4K Teacher writing math formulas on blackboard and talking to her class 20s 4k.
4K Teacher writing math formulas on blackboard and talking to her class 20s 4k.
Two groups of students collaborating together on math and science problems using both a blackboard and a digital tablet in a classroom
Focused student using technology to solve math problem in classroom
Tilt shot of teacher using tablet in math class, shot on R3D
Enthusiastic math teacher creating educational video in classroom with formulas
Portrait of a confident young man solving a complex problem on a blackboard
Female Math teacher sitting at desk against blackboard with formulas and equations written on it greeting students and starting online class
Portrait of a thoughtful young woman contemplating a complex science or math formula on a blackboard
Female teacher in hijab explaining formulas on flipchart in classroom while giving online math lesson via video call on computer
Young student using her smartphone to solve math problems. Attractive woman studying math at college, writing on whiteboard. Technology, intelligence concept.