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Prompt Cards

These two group activities use mathematical reasoning - one is numerical, one geometric.

Exploring Wild & Wonderful Number Patterns

EWWNP means Exploring Wild and Wonderful Number Patterns Created by Yourself! Investigate what happens if we create number patterns using some simple rules.

Worms

Place this "worm" on the 100 square and find the total of the four squares it covers. Keeping its head in the same place, what other totals can you make?

How Many Eggs?

Age 7 to 11 Challenge Level:


Peter, Melanie, Amil and Jack received a total of 38 chocolate eggs.

Jack had one less than Peter.

Peter had 5 less than Melanie.

Amil had half as many as Melanie.

Peter had 2 more than Amil.

How many eggs did each person have?


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