Learning for Kids Learn How To Add And Subtract For Kids With A Calendar | Cool Math Kids January 13, 2017January 14, 2018 myABCdad Learning to add and subtract with a calendar is cool math for kids with Elliot and myABCdad Learning for Kids. Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Pinterest (Opens in new window) Read More