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
- Questions from schools
- Storyboard
- Relationship Counsellor
- Introducing Sav Akyuz
- Pets
- More questions
- Reading The Undefeated
- Going around gardens!
- Books and confidence
- Have a go!

















