The Numerical Acumen Semester One Challenge A 2019 - SA has started

Runs from Monday February 18, 2019 to Friday June 28, 2019. Find out more about The Challenge.

The Numerical Acumen Semester One Challenge B 2019 - SA has started

Runs from Monday February 18, 2019 to Friday June 28, 2019. Find out more about The Challenge.

Help videos for teachers

Watch six short videos that explain the basics of getting started.
Also watch addition strategy videos and multiplication strategy videos.

Meet the Challenge Ambassadors

Meet the ambassadors and see what they have to say.