Audio & Video
Beat the Calculator
Kjartan Poskitt proves what looks complicated can be simple.
- Beat the Calculator
- 1089
- Perfect pentagon
- Fabulous flexagon
- Making Cubes
- Prime number pizza
- Numerical masterclass
- Q&A with Kjartan Poskitt
- Studio questions
- Making the change
- Question and Answer - Part 2
- Going around gardens!
- Myths and Monsters
- Draw Goldy the Gecko
- Steven Lenton's illustrations
- Introducing us to new historical figures
- I can do this!
- Questions from schools

















