## 2021: Making numbers using all the four digits

A super activity where we can make the numbers from 1 to 27 using a few simple rules. Good for...

A super activity where we can make the numbers from 1 to 27 using a few simple rules. Good for...

A classic problem from the 19th century that can used as an introduction to priority of operations...

Here are plenty of activities, many of them interactive, to use on pi day, (March 14) –...

Here are plenty of activities to use on pi day (March 14) – Monday in 2016. See also the...