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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.

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I'm Eight

Find a great variety of ways of asking questions which make 8.

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Sending Cards

This challenge asks you to investigate the total number of cards that would be sent if four children send one to all three others. How many would be sent if there were five children? Six?

Cows and Sheep

Stage: 2 Challenge Level: Challenge Level:1

If there was just one cow, how many other cows would it see? How many sheep would the cow see? Does this fit the clues?
If there were two cows, how many would each cow see? How many sheep would each cow see? Does this fit the clues?
How about if there were three cows? Four cows ...?