Visualising and representing

There are 544 NRICH Mathematical resources connected to Visualising and representing
Hidden Squares
problem

Hidden Squares

Age
11 to 14
Challenge level
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Can you find the squares hidden on these coordinate grids?
Doing and undoing
problem

Doing and undoing

Age
5 to 11
Challenge level
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An investigation looking at doing and undoing mathematical operations focusing on doubling, halving, adding and subtracting.
Hyperbolic thinking
problem

Hyperbolic thinking

Age
16 to 18
Challenge level
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Explore the properties of these two fascinating functions using trigonometry as a guide.
Constructing Triangles
problem

Constructing Triangles

Age
11 to 14
Challenge level
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Generate three random numbers to determine the side lengths of a triangle. What triangles can you draw?
Olympic Turns
problem

Olympic Turns

Age
7 to 11
Challenge level
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This task looks at the different turns involved in different Olympic sports as a way of exploring the mathematics of turns and angles.
Let us divide!
problem

Let us divide!

Age
7 to 11
Challenge level
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Look at different ways of dividing things. What do they mean? How might you show them in a picture, with things, with numbers and symbols?
How do you see it?
problem

How do you see it?

Age
5 to 11
Challenge level
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Here are some short problems for you to try. Talk to your friends about how you work them out.
That number square
problem

That number square

Age
5 to 11
Challenge level
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Exploring the structure of a number square: how quickly can you put the number tiles in the right place on the grid?
How would we count?
problem

How would we count?

Age
5 to 11
Challenge level
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An activity centred around observations of dots and how we visualise number arrangement patterns.
Different Sizes
problem

Different Sizes

Age
5 to 11
Challenge level
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A simple visual exploration into halving and doubling.