Ever dreamt of solving math problems in your head with the speed of a calculator? Mental math might seem challenging, but ...

Real World Example . At the 2017 World Government Summit, Elon Musk explained how aliens from outer space could reach Earth: "I'll give you some back-of-the-envelope calculations. Any advanced ...

How is math education different now from, ... For example, visitors to the ... It features over 70 artifacts and goes back a whopping 4,000 years to the earliest days of counting and computation. ...

Math at an early age. Pam Crawford, chair of the mathematics department at Jacksonville University, remembers when she first heard of Pogrebniak. Pogrebniak's father, who is a pediatric ...