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  • Early Years Foundation Stage

Four Colours

Age 5 to 11
Challenge Level Yellow starYellow star
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Daniel from Bolney CEP School wrote saying the following and included a picture:

I found out that you had to start with all four colours on one face.  Then I made sure I worked diagonally with the other colours.  This meant that all faces could show all four colours.



Julian from the British School Manila in the Philippines sent in the following solution:

Top face:
R Y
G B

Left face:
R G
Y B

Right face:
Y B
R G

Bottom face:
(imagine you could see through the top)
Y G
B R

Back face:
B R
G Y

Thank you and well done! If you thought it was impossible, have a think about those solutions above.
 

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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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