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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?

Zargon Glasses

Age 7 to 11 Challenge Level:

Zumf makes spectacles for the residents of the planet Zargon, who have either three eyes or four eyes. So Zumf makes glasses with three lenses and glasses with four lenses.

One day he took orders from nine families. Each family ordered eight glasses, but each order was different.

How many lenses will Zumf need to make all nine orders?

Zargon Glasses