Introduce your students to the concept of surface area with this concrete teaching tool.

Give your students targeted practice finding the area of a triangle in this focused geometry worksheet.

Encourage your students to play math detectives by finding the missing base value in a series of obtuse triangles with this helpful geometry worksheet!

Invite your learner to be a geometry detective as they find the missing base in a series of acute triangles! 

Students play math detectives by finding the missing heights in a series of acute triangles in this helpful geometry worksheet!