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Tri.'s

How many triangles can you make on the 3 by 3 pegboard?

Cutting Corners

Can you make the most extraordinary, the most amazing, the most unusual patterns/designs from these triangles which are made in a special way?

Bracelets

Investigate the different shaped bracelets you could make from 18 different spherical beads. How do they compare if you use 24 beads?

Tri-five

Age 7 to 11 Challenge Level:
How are you checking that you have not got any of them twice?
How will you know you've got all the arrangements?
You may find it useful to record your arrangements on dotty paper.