Think of a Number
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Play S1 E1A light-hearted exploration of maths and science, presented by Johnny Ball.
Cast: Johnny Ball
HDCC
6 episodes
- 1. Episode 1Johnny Ball, with the help of a studio audience, will show some mind-stretching models, blistering ballistics, lightning calculations and some shocking ways to store your energy - and let it go.CC30minApr 12, 1978
- 2. Episode 2This week Johnny discovers why hands are so handy, how to make sense of your senses, automate an automaton and how bionic a bionic man can be. Meanwhile - Think of a Number - How many times can you take 3 from 24 ?CC30minApr 19, 1978
- 3. MaterialsThis week Johnny looks at family trees, works out how to get rid of a boomerang, puts nylon in an endless spin and turns a fossil back into a dinosaur with the aid of an element that never forgets. Meanwhile - Think of a Number - a half is a third of it - what's the number ?CC30minApr 26, 1978
- 4. WaterLots of giggles and quite a few gurgles as Johnny explores water from H to O. Meanwhile - Think of a Number. At a quick guess, which set of numbers has the larger total ?CC30minMay 3, 1978
- 5. The Shape of WealthThis week Johnny discovers some dicey things about dice and a number over a thousand miles long; also something heavy about gold and cutting about diamonds. Meanwhile - Think of a Number. By using two minus and one plus signs make this all add up! 123456789 = 10CC30minMay 10, 1978
- 6. Episode 6This time Johnny considers why the Earth is in a flat spin; talks about what makes tocks tick and how to gain on the swings and roundabouts. So meanwhile - Think of a Number - Divide 50 by a half and add three. What's the answer ?CC30minMay 17, 1978
Think of a Number
★ 7.7/1019785 seasons30 episodesEnded
A light-hearted exploration of maths and science, presented by Johnny Ball.
Creators and cast
- Created by
- Cynthia Felgate, Ann Reay
- Cast
- Johnny Ball
- Studio
- BBC Bristol Productions
Maturity rating
Not yet rated.
Audio languages
English
Where to watch
Not currently listed on any streaming, rental or purchase service.
