Yenka Mathematics is an easy-to-use tool for experimenting with mathematical models.
You can investigate statistics, probability, 3D shapes and coordinates, using our ready-made models or creating your own from scratch.
Find out more...
Follow us on twitter
Until 15 December 2012, pay what you can afford for Yenka Maths.
Sumdog's maths games cover 100 primary and secondary school topics.
They're free to use, at home or in school.
At home, you can get a personal copy of Yenka free of charge.
At school, you can also use some Yenka resources free of charge.