Change up your Classifying Triangles lesson & get hands on with this interactive card sort! Geometry & Middle School students will love this activity to get more practice with Triangle Classifications. Digital & PDF Printable versions are included in this distance learning ready sorting activity will strengthen students’ skill in sorting triangles into the following types of triangles categories: Equilateral, Isosceles, Scalene, Equiangular, Right, Acute, and Obtuse. Students will