Cool multiplication trick for quick results ️!! Air Force lieutenant colonel, wife barely fed 9-year-old living in closet, nicknamed her 'Jingle Bells' because she wore bells to hear her move: cops ...

Math Smarts: Tips, Tricks, and Secrets for Making Math More Fun! by Lynette Long, illus. by Tracy McGuinness, does just that, with clever aids such as a cardboard ""Smart Chart"" that slides to reveal ...

Mental math shortcuts turn intimidating calculations into instant answers without reaching for your calculator. Math shouldn’t be harder than finding the last matching sock in your laundry. These ...