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I'm Eight

Find a great variety of ways of asking questions which make 8.

Let's Investigate Triangles

Vincent and Tara are making triangles with the class construction set. They have a pile of strips of different lengths. How many different triangles can they make?

Noah

Noah saw 12 legs walk by into the Ark. How many creatures did he see?

Making Longer, Making Shorter

Age 5 to 7
Challenge Level

Try making Ahmed's rods out of cubes yourself. You could start by making his first rod out of four cubes.

If Ahmed's second rod is twice as long as the first, how many of his first rod did he need to make it? Try for yourself.
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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NRICH is part of the family of activities in the Millennium Mathematics Project.