While reviewing math symbols with my second-grade pupils, I drew a greater-than (>) and a less-than (<) sign on the chalkboard and asked, "Does anyone remember what these mean?"
A few moments passed, and then a boy confidently raised his hand. "One means fast-forward," he exclaimed, "and the other means rewind!"
A few moments passed, and then a boy confidently raised his hand. "One means fast-forward," he exclaimed, "and the other means rewind!"
