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Worms

Place this "worm" on the 100 square and find the total of the four squares it covers. Keeping its head in the same place, what other totals can you make?

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Which Scripts?

There are six numbers written in five different scripts. Can you sort out which is which?

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Highest and Lowest

Put operations signs between the numbers 3 4 5 6 to make the highest possible number and lowest possible number.

Various Venns

Stage: 2 Challenge Level: Challenge Level:1

Can you place the numbers from $0$ to $51$ into this Venn diagram?
How do you know where to put each number?
You might like to print off this sheet if you do not want to use the interactivity.

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Here is another one for you to try. If you'd prefer to work on paper, print off this sheet .
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The third Venn diagram below is a little different. This time you need to decide what sets the two groups represent. Choose the labels from the list on the right.


Here is a sheet you can print.
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Can you explain how you worked it out?
The NRICH Project aims to enrich the mathematical experiences of all learners. To support this aim, members of the NRICH team work in a wide range of capacities, including providing professional development for teachers wishing to embed rich mathematical tasks into everyday classroom practice. More information on many of our other activities can be found here.
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NRICH is part of the family of activities in the Millennium Mathematics Project.