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
- School days
- Introducing The Black Flamingo
- Whuppity Stoorie by Lari Don
- Draw Goldy the Gecko
- Questions from schools
- Reading The Undefeated
- Wordplay
- The hero birds
- Introducing Cookie
- Lauren reads

















