by David, 13 June 2018 | 4 comments

I caught a bus the other day with a very interesting number.

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by David, 30 May 2018 | 0 comments

I want to find a number that is divisible by three. I also want all of its digits to be 8s. Does my number exist?

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by David, 23 May 2018 | 0 comments

Ready to test your knowledge? In this quiz we’ve got a range of questions, about distant stars to the very air we breathe!

Continue reading Hot stars and heavy air – a quick quizby David, 17 May 2018 | 0 comments

Here’s a traditional card game that’s bound to get your brain pumping. Being able to add up will help, but there’s plenty more to puzzle over!

Continue reading Play Scopaby David, 16 May 2018 | 0 comments

You probably know that half of 12 is six. But the other day, I caught a glimpse of a clock peeking between buildings. At that moment, I noticed that sometimes, half of 12 is seven. How is this possible?

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by David, 2 May 2018 | 1 comments

When you multiply a whole number by itself, you get a square number. When you take three copies of a whole number and multiply them all together, you get a cube number. There’s only one two digit number that is both a square and a cube. Can you work out what number it is?

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by David, 18 April 2018 | 3 comments

Jenny’s hard at work on a building site. This problem will tax her brain as well as her brawn!

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by David, 12 April 2018 | 0 comments

It’s that time of year again! The winner of the Abel prize, mathematics’ answer to the Nobel, has been announced. This year’s winner is Robert Langlands, a mathematician more famous for asking questions than answering them.

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by David, 4 April 2018 | 0 comments

Terri’s just about to leave to go to a party. She’s trying to work out whether to walk or ride her bike. If she walks at a brisk pace of 5 kilometres per hour, she’ll be an hour late. If she rides her bike at 10 kilometres per hour, she’ll be an hour early! How…

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by David, 21 March 2018 | 4 comments

You’ve just received a secret coded message: AD, BA, BH, CE, DB, DI, EF You know it follows a pattern, but can you work out what pair of letters come next?

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