In which I try to explain how to subtract 9 from 25.
Writing tagged: ‘mathematics’
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hat's how many plastic bags were reused by the customers of the Prestwich branch of Tesco last week.
1, 2, 3, 4, __
What's the missing number?
Are Euclid-ing me?
New Scientist interview with mathematician Christopher Zeeman.
Innumerate
One in 14 adults cannot answer a maths question aimed at eight-year-old children.
Dimensional delusions
Adding cream cakes to the colour blue.
The New Year Formula
How to work out what year it will be next year.
Here's looking at Euclid
Lively 2,300-year-old proof that there is an infinite number of primes.
Exposing the 'fib' in 'Fibonacci'
Fibonacci numbers in nature are sometimes myths.
As easy as pi
Richard fails to explain the significance of pi.