List

I wonder... what if...?

When were you last curious? What was it that provoked your curiosity? What compelled you to explore further?

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Number Sandwiches
problem

Number sandwiches

Age
7 to 14
Challenge level
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Can you arrange the digits 1, 1, 2, 2, 3 and 3 to make a Number Sandwich?
More Number Sandwiches
problem

More number sandwiches

Age
11 to 16
Challenge level
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When is it impossible to make number sandwiches?
Shogi shapes
problem

Shogi shapes

Age
11 to 14
Challenge level
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Shogi tiles can form interesting shapes and patterns... I wonder whether they fit together to make a ring?
Robotic Rotations
problem
Favourite

Robotic rotations

Age
11 to 16
Challenge level
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How did the the rotation robot make these patterns?
Nine Colours
problem
Favourite

Nine colours

Age
11 to 16
Challenge level
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Can you use small coloured cubes to make a 3 by 3 by 3 cube so that each face of the bigger cube contains one of each colour?
I wonder ... what if ...?
list

I wonder ... what if ...?

Age
5 to 11
This feature explores how teachers can harness the power of curiosity by using some tasks that may cause children to wonder!
Placeholder: several colourful numbers
list

Codes and Inverses

Age
11 to 18
Codebreaking as a hook to help develop mathematical skills.