Visualising and representing

There are 554 NRICH Mathematical resources connected to Visualising and representing
Paw Prints
problem

Paw Prints

Age
7 to 11
Challenge level
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A dog is looking for a good place to bury his bone. Can you work out where he started and ended in each case? What possible routes could he have taken?
A Chain of Eight Polyhedra
problem

A Chain of Eight Polyhedra

Age
7 to 11
Challenge level
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Can you arrange the shapes in a chain so that each one shares a face (or faces) that are the same shape as the one that follows it?
Cut Nets
problem

Cut Nets

Age
7 to 11
Challenge level
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Each of the nets of nine solid shapes has been cut into two pieces. Can you see which pieces go together?
Buses
problem

Buses

Age
11 to 14
Challenge level
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A bus route has a total duration of 40 minutes. Every 10 minutes, two buses set out, one from each end. How many buses will one bus meet on its way from one end to the other end?
Coordinate Patterns
problem

Coordinate Patterns

Age
11 to 14
Challenge level
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Charlie and Alison have been drawing patterns on coordinate grids. Can you picture where the patterns lead?
Changing Places
problem

Changing Places

Age
14 to 16
Challenge level
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Place a red counter in the top left corner of a 4x4 array, which is covered by 14 other smaller counters, leaving a gap in the bottom right hand corner (HOME). What is the smallest number of moves it will take to move the red counter to HOME?
Seven Squares - Group-worthy Task
problem

Seven Squares - Group-worthy Task

Age
11 to 14
Challenge level
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Choose a couple of the sequences. Try to picture how to make the next, and the next, and the next... Can you describe your reasoning?
Your number is...
problem

Your number is...

Age
7 to 14
Challenge level
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Think of a number and follow the machine's instructions... I know what your number is! Can you explain how I know?
Shear Magic
problem

Shear Magic

Age
11 to 14
Challenge level
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Explore the area of families of parallelograms and triangles. Can you find rules to work out the areas?
Perfectly Square
problem

Perfectly Square

Age
14 to 16
Challenge level
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The sums of the squares of three related numbers is also a perfect square - can you explain why?