This is a pack of posters, activities, and printables for teaching triangles!
The focus of the resources included in here are for teaching the different types of triangles (right, equilateral, isosceles, scalene) and teaching how to find the missing interior angle of triangles.
How to Find the Missing Angle
Angle Sum Rule
Right, Acute, & Obtuse Angles
Find the Missing Angle Task Cards - available in color & black & white
Triangle Super Sort - sorting mat and triangle cards for equilateral, right, isosceles, and scalene triangles
Missing Angle Dominoes - students match dominoes end to end as they find they match the missing angle to the triangle
Also included: 6 printables & exit slips you can use for assessment!