The concept of angles is important in many areas of mathematics as well as in real-world applications such as navigation and engineering.
There are 24 clicks in a Clixo rivet, and each click is 15 degrees. Children can explore acute, right, obtuse, and straight angles from. This basic unit in an easily readable physical model. Using twodots or longies, you can model various angles separately or combine.

Topic: STEAM, Math, Spatial awareness, Storytelling, Design
Grade: 1-2, 3-5
Video runtime: 20 secs