ID 246240313 © Gudella | 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.:
blackboard chalk chalkboard chart compete competing competition count counting data day draw enumerate excercise figure group hand line lines many mark marking measure number numbers pattern primitive quiz record represent school score scoreboard simple stick stroke student survey tally tallying track wall 4k