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Beat the Calculator
View More From Kjartan Poskitt
Kjartan Poskitt proves what looks complicated can be simple.
  1. Beat the Calculator
    02:54
    Beat the Calculator
  2. 1089
    06:56
    1089
  3. Perfect pentagon
    04:14
    Perfect pentagon
  4. Fabulous flexagon
    02:05
    Fabulous flexagon
  5. Making Cubes
    05:26
    Making Cubes
  6. Prime number pizza
    04:24
    Prime number pizza
  7. Numerical masterclass
    03:20
    Numerical masterclass
  8. Q&A with Kjartan Poskitt
    05:19
    Q&A with Kjartan Poskitt
  9. Introducing Sav Akyuz
    01:45
    Introducing Sav Akyuz
  10. What inspired Ross MacKenzie to continue with his series of books?
    01:13
    What inspired Ross MacKenzie to continue with his series of books?
  11. Beginnings
    01:47
    Beginnings
  12. Relationship Behaviour
    01:57
    Relationship Behaviour
  13. Rachel’s books and inspirations
    06:29
    Rachel’s books and inspirations
  14. A bit of a read
    04:28
    A bit of a read
  15. The story rollercoaster
    00:58
    The story rollercoaster
  16. Schools questions
    09:55
    Schools questions
  17. Authors Live with Ross Sayers
    31:15
    Authors Live with Ross Sayers
  18. More Cookie Books
    01:04
    More Cookie Books
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