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
- Illustrating the Book
- Questions from pupils
- Characters
- Social media and influencers
- Chocolate Cake
- A question from Freya.
- Favourite book
- Hercules Song
- Reading of The River
- Questions from the audience

















