It seems every year my students struggle when it comes to identifying and classifying different types of triangles. Part of this is due to the fact that they get the different types of triangles mixed up.
In order to help students overcome these difficulties, I have created this anchor chart which illustrates how triangles can be classified by the types of angles within or the length of their sides.
Specifically the chart can be used to introduce and review the following types of triangles:
Print, laminate, hang and enjoy!