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For younger learners

  • Early Years Foundation Stage

Whose Face?

Age 5 to 11
Challenge Level Yellow star
  • Problem
  • Getting Started
  • Student Solutions
  • Teachers' Resources

I am Debra from Singapore. This is my solution:

(IG stands for information given. S stands for solution.)

IG: Will and Jill are smiling. Jill has big eyes.
S: There are three faces which are smiling. One of them has big eyes. This is Jill.
IG: Lil and Will have big noses. Will is smiling.
S: There are two faces with big noses. One of them is smiling. This is Will. The other one with a big nose is Lil.
IG: Bill sad. This means he is frowning.
S: The two people who are left: one which is frowning and one which is smiling. The one who is frowning is Bill. The very last one is Phil.

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If you had 36 cubes, what different cuboids could you make?

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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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