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For younger learners

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Wallpaper

Age 5 to 7
Challenge Level Yellow starYellow star
Primary curriculum
  • Problem
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Arrange these pieces of wallpaper in order of size. Put the smallest first.

 

 

pieces of wallpaper

 

 

You may find it helpful to print off this sheet.

Can you explain how you did it?

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Andrew decorated 20 biscuits to take to a party. He lined them up and put icing on every second biscuit and different decorations on other biscuits. How many biscuits weren't decorated?

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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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