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Peter’s staircase Brainteaser

by David, 5 September 2018 | 0 comments

Brain icon

Peter’s just finished building a new staircase up to the attic. It just fits along the four-metre-long wall of his lounge room, and it’s three metres tall. It has exactly 15 steps. Peter wants to have a carpet running along the staircase. How long does it need to be?

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What’s cool in space? Asteroids! News

by David, 30 August 2018 | 0 comments

Image of a spacecraft.

Sometimes space missions can seem a bit faddish. Four spacecraft are currently orbiting Mars, and at least three missions are looking for new planets outside our solar system. But the new hotness, it seems, is asteroids.

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Taking it to the extreme – a quick quiz Quiz

by Jasmine, 28 August 2018 | 6 comments

Black lightning bolt in purple circle

It’s time to push the limits! Can you take it to the maximum and get a high score?

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Winning at maths News

by David, 23 August 2018 | 0 comments

A gold disc or medal with a bearded man's portrait.

Time to celebrate! For only the second time ever, an Australian has won the most famous prize in mathematics – the Fields Medal. Let’s take a moment to celebrate the achievements of the winner, Akshay Venkatesh.

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A list of letters Brainteaser

by David, 21 August 2018 | 0 comments

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Can you work out the next letter in this sequence? H, T, Q, F, S, S, E, N, … Hint: There are numbers lurking behind those letters. And as it grows, this sequence is shrinking!

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A whole lot of holes – a quick quiz Quiz

by David, 15 August 2018 | 0 comments

Black lightning bolt in purple circle

Wholly for your enjoyment, we’ve included several hole-related questions in this quiz. Don’t peek at the answers, or your victory might seem …. hollow!

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Making marshmallows Activity

by David, 14 August 2018 | 0 comments

Small plate of coconut covered marshmallows

Learn some fluffy and delicious chemistry by following this marshmallow recipe.

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Flying cups Activity

by David, 9 August 2018 | 1 comments

Someone streching a rubberband attached to a paper cup in readiness to launch the cup.

Do you like paper planes? Here’s a different glider to try, made from cups. You might be surprised at the path it takes when it flies!

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Broken calculator Brainteaser

by David, 8 August 2018 | 3 comments

Brain icon

Imagine your calculator is broken. Although it will still display numbers, only the 4 key, + key, = key and clear key work. Starting at 0, can you get the calculator to display 1000? What’s the fastest way, with the fewest button presses?

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How did the glider cross the road? News

by David, 2 August 2018 | 0 comments

Image of a glider on a branch.

Roads are dangerous places for our wildlife. So for many years, we’ve been helping animals out by adding ways to cross safely. There are tunnels and underpasses for wombats and other ground animals. For tree climbers, there are ropeways, strung high above the traffic. But how do gliders cross the road?

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