Does your child need a little more practice finding the area of a triangle? This worksheet will give them all the practice they need!

Take your child's geometry practice to the seas! Can your child use his triangle knowledge to find the area of the sail on this sailboat?

Help Jameson plan his design for a quilting project in this coordinate plane performance task!

Know a good geometry detective? Challenge your student to use the formula for calculating the area of a triangle.

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!