Students learn how to describe the unique properties of triangles.

They explore the various unique triangles that can be made on a square and isometric grid.

**Differentiated Learning Objectives**

- All students should be able to identify an isosceles, equilateral, right-angle and scalene triangle.
- Most students should be able to know the properties of different types of triangles.
- Some students should be able to create all the unique triangles on a 4 by 4 grid.