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Maze 100

Can you go through this maze so that the numbers you pass add to exactly 100?

Watch Your Feet

I like to walk along the cracks of the paving stones, but not the outside edge of the path itself. How many different routes can you find for me to take?

Delia's Routes

A little mouse called Delia lives in a hole in the bottom of a tree.....How many days will it be before Delia has to take the same route again?

Trace the Edges

Age 7 to 11
Challenge Level

Here are five poyhedra:

Cube. Icosahedron. Octahedron. Tetrahedron Dodecahedron.

You can trace a path along all of the edges, without going over any edge twice, on only one of these shapes.

Which shape is it and how do you do it?