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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.


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?

Two Egg Timers

Age 7 to 11 Challenge Level:

You have two egg timers.

One takes 4 minutes exactly to empty and the other takes 7 minutes.

What times in whole minutes can you measure and how? (You can ignore the time it takes to reset the timers.)

Egg Timers