Programme Index

Discover 11,128,835 listings and 279,694 playable programmes from the BBC

Think of a Number

on BBC One London

with Johnny Ball
A lighthearted exploration of science and number.
This week Johnny takes a journey round the magic world of squares, with tricks and illusions enough to turn you square-eyed.
Find out about magic squares that always add up ... down ... across ... and sideways ... and journey into space with 3D computer graphics for the latest episode in The Four Side Saga. Written by JOHNNY BALL
Producer ALBERT BARBER (R)
Q: How do you divide six marbles in a box between six people, so that each person receives a marble but one marble remains in the box?
A: Give the last person his or her marble in the box!

Contributors

Unknown:
Johnny Ball
Written By:
Johnny Ball
Producer:
Albert Barber

BBC One London

About BBC One

BBC One is a TV channel that started broadcasting on the 20th April 1964. It replaced BBC Television.

Appears in

Suggest an Edit

We are trying to reflect the information printed in the Radio Times magazine.

  • Press the 'Suggest an Edit' button
  • Type in any changes to the title, synopsis or contributor information using the Radio Times Style Guide for reference.
  • Click the Submit Edits button.
    Your changes will be sent for verification and if accepted, will appear in due course More