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For younger learners

  • Early Years Foundation Stage

Peeling the Apple or the Cone That Lost Its Head

Age 14 to 16
Challenge Level Yellow starYellow starYellow star
  • Problem
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Make some real cones.

Cut out the centre circle sector before you curve the paper into a fustum shape.



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Three Cubes

Can you work out the dimensions of the three cubes?

F'arc'tion

At the corner of the cube circular arcs are drawn and the area enclosed shaded. What fraction of the surface area of the cube is shaded? Try working out the answer without recourse to pencil and paper.

Cubic Conundrum

Which of the following cubes can be made from these nets?

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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.

NRICH is part of the family of activities in the Millennium Mathematics Project.

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