ID 115543103 © Brgfx1 | 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 art background blackboard board calculation chalk childhood classroom clip clipart column concept decimal descriptive design digit dirty drawing education educational elementary equal formula frame graphic illustration image isolated learn learning level material mathematical multiplication multiply number pattern picture retro school student table texture times vector white wood