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Which Scripts?

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

The Deca Tree

Find out what a Deca Tree is and then work out how many leaves there will be after the woodcutter has cut off a trunk, a branch, a twig and a leaf.

A Mixed-up Clock

There is a clock-face where the numbers have become all mixed up. Can you find out where all the numbers have got to from these ten statements?

Representing Numbers

Age 7 to 11
Challenge Level

Find as many ways of representing the number of dots shown above.
Try to find at least five ways.

Now find ways of representing ten times as many dots. Can you still find at least five different ways?

 
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.
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