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

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?

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.

Give your fourth grader a gentle introduction to geometry with this charming triangle area worksheet.

Help your child get a grasp on geometry with this area-finding worksheet focused on obtuse triangles.

Your child will need to use their triangle knowledge to find the area of the sails on this sailboat.

Give your math learners practice finding the surface area of three-dimensional figures with this geometry worksheet!

Give your middle school math learners practice finding the surface area of three-dimensional figures with this geometry worksheet!

Give your middle school math learners practice finding the surface area of three-dimensional figures with this geometry worksheet!

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

On this worksheet, your child willl need to use their triangle knowledge to find the areas of the sails on the sailboat.

Your child will determine the winner of each boxing match by figuring out which box has the most surface area.

Give your middle school math learners practice finding the surface area of three-dimensional figures with this geometry worksheet!

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

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

Practice finding the area of many different parallelograms with this one-page geometry worksheet!

Give students practice finding the area of triangles using the area formula with this sixth- and seventh-grade geometry worksheet!

Students will practice calculating the missing side lengths of rectangles using area in this festive geometry worksheet.

Get more practice calculating the surface area of different prisms and pyramids with this geometry worksheet! 

Take a closer look at acute triangles with this sixth- and seventh-grade geometry worksheet!

This fun geometry worksheet provides essential practice in finding the area of a triangle.

Learners sleuth out the area of three triangles in this helpful geometry worksheet.

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