Concepts on blackboard at school. Young people, students and pupils in classroom. Smart hispanic girl writing math formula on board during lesson. Portrait of female child smiling, looking at camera

Name: Concepts On Blackboard School Young People
Uploaded: 2017-02-19T00:00:00.000Z
Duration: 10 s
Channel: dualstock
Description: Concepts on blackboard at school. Young people, students and pupils in classroom. Smart hispanic girl writing math formula on board during lesson. Portrait of female child smiling, looking at camera Stock Footage Video (100% Royalty-free) 24132553 | Shutterstock