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Nicola's Jigsaw

11 to 14

Nicola has lost a piece of her 3D jigsaw. Can you work out the shape of the missing piece?

problem

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This Puzzling Sweet Shop

7 to 11

There were chews for 2 cents, mini eggs for 3 cents, Chocko bars for 5 cents and lollypops for 7 cents in the sweet shop. What could each of the children buy with their money?

project

Make Your Own Pencil Case

11 to 14

What shape would fit your pens and pencils best? How can you make it?

problem

How Do You React?

14 to 16

To investigate the relationship between the distance the ruler drops and the time taken, we need to do some mathematical modelling...

problem

Troublesome Dice

11 to 14

When dice land edge-up, we usually roll again. But what if we didn't...?

problem

Fitting Flat Shapes

16 to 18

How efficiently can various flat shapes be fitted together?

problem

Sorted

14 to 18

How can you quickly sort a suit of cards in order from Ace to King?

problem

Powerfully Fast

16 to 18

Explore the power of aeroplanes, spaceships and horses.

problem

Calculus Analogies

16 to 18

Consider these analogies for helping to understand key concepts in calculus.

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Favourite

Doubling Fives

5 to 7

This activity focuses on doubling multiples of five.

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Nicola's Jigsaw

This Puzzling Sweet Shop

Make Your Own Pencil Case

How Do You React?

Troublesome Dice

Fitting Flat Shapes

Sorted

Powerfully Fast

Calculus Analogies

Doubling Fives