List

The problem-solving classroom: encouraging a productive disposition

This group of tasks, part of our feature The Problem-solving Classroom, is a good starting point for encouraging positive habits of mind: collaboration, determination, thoughtfulness and curiosity.
Inside Triangles
problem

Inside triangles

Age
5 to 7
Challenge level
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How many different triangles can you draw which each have one dot in the middle?

Thirsty?
problem

Thirsty?

Age
5 to 7
Challenge level
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Can you lay out the pictures of the drinks in the way described by the clue cards?

If the World Were a Village
problem

If the world were a village

Age
5 to 11
Challenge level
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This activity is based on data in the book 'If the World Were a Village'. How will you represent your chosen data for maximum effect?

Wallpaper
problem

Wallpaper

Age
5 to 7
Challenge level
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These pieces of wallpaper need to be ordered from smallest to largest. Can you find a way to do it?

Factors and Multiples Game
game
Favourite

Factors and multiples game

Age
7 to 16
Challenge level
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A game in which players take it in turns to choose a number. Can you block your opponent?

The Remainders Game
game
Favourite

The remainders game

Age
7 to 14
Challenge level
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Play this game and see if you can figure out the computer's chosen number.

Stringy Quads
problem

Stringy quads

Age
7 to 11
Challenge level
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This practical problem challenges you to make quadrilaterals with a loop of string. You'll need some friends to help!