ID 36003201765 © Photosvit | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
academic algebra back bearded board chalkboard class classes classroom college concept creativity design education elementary formal geometry glasses intelligent knowledge learning lesson logic man math mathematic mathematics mature mentoring modern pedagogue physics private projects school science sciences smart study subject talented task teach teacher theorem theory university