Think of a Number

Think of a Number (1979-1984)

EndedDocumentary showChildren

A light-hearted exploration of maths and science, presented by Johnny Ball.

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Scheduleevery Wednesday (30 min)

Recent Episodes

EpisodeNameAirdate
S06E06Episode 6Oct 31, 1984
S06E05Episode 5Oct 24, 1984
S06E04Episode 4Oct 17, 1984
S06E03Episode 3Oct 10, 1984
S06E02Episode 2Oct 3, 1984
View all episodesView all seasons

Frequently Asked Questions  Warning: Spoilers

Think of a Number premiere?

The premiere date for Think of a Number was February 1979.

Who was the host of Think of a Number?

Johnny Ball was the host of Think of a Number.

What was the format of Think of a Number?

The format of Think of a Number was a quiz show where contestants would guess the answer to a numerical question.

What was the grand prize for winning Think of a Number?

The grand prize for winning Think of a Number was a luxury holiday.

How many episodes of Think of a Number were produced?

There were 13 episodes of Think of a Number produced.

How long was each episode of Think of a Number?

Each episode of Think of a Number was 30 minutes long.

Did Think of a Number have a studio audience?

Yes, Think of a Number had a studio audience.

What age group was Think of a Number aimed at?

Think of a Number was aimed at children and teenagers.

What inspired the creation of Think of a Number?

Think of a Number was inspired by the book "Mathematical Puzzling" by AF Horadam.

Were contestants randomly selected or did they have to qualify?

Contestants for Think of a Number had to make it through an auditions process to be selected.

What kind of numerical questions were asked on Think of a Number?

Numerical questions on Think of a Number ranged from simple arithmetic to complex puzzles.

Was Think of a Number a popular show during its run?

Yes, Think of a Number was a popular show during its run.

Did Think of a Number have any notable guest appearances?

No, Think of a Number did not feature any notable guest appearances.

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