ID 289053511 © Volody100 | 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.:
algebra answer arithmetic boy brain busy calculate calculates child clever count development education exam examining exercise finance formula genius imagination intelligence intelligent kid learn learning lesson logic looking math mathematics memory mental method number orally portrait practice preschooler problem pupil remember school schoolboy schoolchild science scientist serious solve studying teaching technology theory think thought trained wisdom