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Caterpillars

Age 5 to 7
Challenge Level Yellow starYellow star
Primary curriculum
  • Problem
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There are many different things to explore in this problem. Rebecca, Bethany, Ben and James from Gateway Primary School looked at finding the totals of the each row and column in their caterpillar arrangements. What a good idea!


Yajat from Hewson Public School in Canada said:

I was able to make three more patterns of caterpillar

and sent in the following picture:


Daniel wrote to say:

We did some caterpillars, and in all the different ones we did each medium square (made up of four squares inside our big square) added up to an even number, and all the rows and all the columns did too.
All the 9-square squares in our big square added up to odd numbers.  We think that is because there was an odd number of squares in those squares, and because of the caterpillars being odd then even then odd then even.

Thank you for these contributions.



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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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