Close menu
BBC Scotland
Authors Live

Audio & Video

You must enable JavaScript to play content
Numerical masterclass
View More From Kjartan Poskitt
Kjartan Poskitt continues his numerical masterclass.
  1. Numerical masterclass
    03:20
    Numerical masterclass
  2. Beat the Calculator
    02:54
    Beat the Calculator
  3. 1089
    06:56
    1089
  4. Perfect pentagon
    04:14
    Perfect pentagon
  5. Fabulous flexagon
    02:05
    Fabulous flexagon
  6. Making Cubes
    05:26
    Making Cubes
  7. Prime number pizza
    04:24
    Prime number pizza
  8. Q&A with Kjartan Poskitt
    05:19
    Q&A with Kjartan Poskitt
  9. Reading from The Crossing
    04:47
    Reading from The Crossing
  10. Draw Along
    10:16
    Draw Along
  11. How Catherine works
    00:59
    How Catherine works
  12. Authors Live with Ross Sayers
    31:15
    Authors Live with Ross Sayers
  13. Introducing us to new historical figures
    02:35
    Introducing us to new historical figures
  14. Reading from The Boxer - Part 2
    04:07
    Reading from The Boxer - Part 2
  15. Tom and Ross on starting to write and draw
    05:14
    Tom and Ross on starting to write and draw
  16. No Breathing in Class
    04:08
    No Breathing in Class
  17. UK schools vs American schools
    02:13
    UK schools vs American schools
  18. Joyful Poetry
    00:53
    Joyful Poetry
    19. Now playing
    Up next