Visualising and representing

There are 575 NRICH Mathematical resources connected to Visualising and representing
How Many?
problem
Favourite

How many?

Age
5 to 11
Challenge level
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Have a look at these photos of different fruit. How many do you see? How did you count?
Digit Addition
problem
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Digit addition

Age
5 to 11
Challenge level
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Try out this number trick. What happens with different starting numbers? What do you notice?

The Number Jumbler
problem
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The number jumbler

Age
7 to 14
Challenge level
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The Number Jumbler can always work out your chosen symbol. Can you work out how?
Fruity Totals
problem
Favourite

Fruity totals

Age
7 to 16
Challenge level
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In this interactivity each fruit has a hidden value. Can you deduce what each one is worth?

Birthday Sharing
problem
Favourite

Birthday sharing

Age
5 to 7
Challenge level
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It's Sahila's birthday and she is having a party. How could you answer these questions using a picture, with things, with numbers or symbols?
Polygon Rings
problem
Favourite

Polygon rings

Age
11 to 14
Challenge level
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Join pentagons together edge to edge. Will they form a ring?

More Fraction Bars
problem
Favourite

More fraction bars

Age
7 to 11
Challenge level
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What fraction of the black bar are the other bars? Have a go at this challenging task!

Extending Fraction Bars
problem
Favourite

Extending fraction bars

Age
7 to 11
Challenge level
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Can you compare these bars with each other and express their lengths as fractions of the black bar?

A4 Fraction Addition
problem
Favourite

A4 fraction addition

Age
7 to 11
Challenge level
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Try adding fractions using A4 paper.

A4 Fraction Subtraction
problem
Favourite

A4 fraction subtraction

Age
7 to 11
Challenge level
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This task offers opportunities to subtract fractions using A4 paper.