Being collaborative

There are 308 NRICH Mathematical resources connected to Being collaborative
Which symbol?
problem
Favourite

Which symbol?

Age
7 to 11
Challenge level
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Choose a symbol to put into the number sentence.
How would you score it?
problem
Favourite

How would you score it?

Age
11 to 14
Challenge level
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Invent a scoring system for a 'guess the weight' competition.
What shape?
problem
Favourite

What shape?

Age
7 to 14
Challenge level
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This task develops spatial reasoning skills. By framing and asking questions a member of the team has to find out what mathematical object they have chosen.
Bryony's Triangle
problem
Favourite

Bryony's triangle

Age
7 to 11
Challenge level
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Watch the video to see how to fold a square of paper to create a flower. What fraction of the piece of paper is the small triangle?

Space distances
problem
Favourite

Space distances

Age
7 to 11
Challenge level
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This task focuses on distances travelled by the asteroid Florence. It's an opportunity to work with very large numbers.
Representing Numbers
problem
Favourite

Representing numbers

Age
7 to 11
Challenge level
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Find as many different ways of representing this number of dots as you can.
Price Match
problem
Favourite

Price match

Age
7 to 11
Challenge level
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Can you find pairs of differently sized windows that cost the same?

Number Lines in Disguise
problem
Favourite

Number lines in disguise

Age
7 to 14
Challenge level
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Some of the numbers have fallen off Becky's number line. Can you figure out what they were?
Pouring Problem
problem
Favourite

Pouring problem

Age
7 to 11
Challenge level
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What do you think is going to happen in this video clip? Are you surprised?

Eightness of Eight
problem
Favourite

Eightness of eight

Age
5 to 7
Challenge level
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What do you see as you watch this video? Can you create a similar video for the number 12?