According to the institute's chief ancient history researcher Kuniya Kuwata, this is one of the oldest confirmed examples of a Japanese chart for the multiplication table, known as "kuku." ...

Knowing your times tables is really helpful with mental maths and problem solving ... of ways to teach your class their 2 times table? Multiplication Boy and Division Girl are here to help ...

Back when smartphones and email messaging were still unheard of, there was a story that Tsuyoshi Mori (1928-2010), a ...

Back in the early 1900s, before calculators lived in our pockets, crunching numbers was painstaking work. Adding machines existed, but they weren’t exactly convenient nor cheap. Enter Vilin ...

Thirty-six students from Franklin Area School District’s three elementary schools competed Monday morning in the district’s ...