Drag the triangles to make a new shape! The new shape must have: 1. All four triangles. 2. No gaps or overlaps between triangles. 3. Triangles touching along sides of the same length. On the next pages, see if you can make more shapes with your triangles! when finished
This activity is from Jo Boaler's Week of Inspirational Maths lesson called "Triangle Designs" from YouCubed.