ID 100304203 © Wavebreakmediamicro | 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.:
abacus absence arrangement back background black calculating childhood classroom color colored communication composite computer counting digital digitally education generated graphic group handwriting hashtag image indoors large learning mathematics multi no objects of people school script shot studio table text time to variation vibrant western white wood wooden