Interactive
Mangahigh

Mangahigh: A Tangled Web: Angles, From Basic Rules to Circle Theorems

For Students 9th - 10th
For this game, you must solve tricky angle problems as you help Itzi the robotic spider find a way through a maze of tangled webs, to rescue his family and then get back to his home. Includes a helpful tutorial.
Activity
University of Cambridge

University of Cambridge: Nrich: A Magical Number Maze!

For Students 3rd - 5th
On this one page website sharpen your logic and problem solving skills while working on this challenge. The solution is available to double check your solution.