The common-core math standards require that students learn the standard algorithm for multi-digit adding and subtracting—you know, the process in which you line the numbers up vertically to add or ...

Kathy Liu Sun is an assistant professor of math education at Santa Clara University who was a public high school math teacher for nine years in San Jose, California. She argues in the following post ...

The Numerical Mathematics Consortium today announced the latest revision to a technical specification introduced earlier this year that defines an open mathematics semantics standard for numerical ...