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

This eighth-grade geometry worksheet introduces students to the Triangle Angle Sum Theorem and has them practice finding a missing interior angle in a triangle.

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

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

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

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

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

Students use the Triangle Angle-Sum Theorem to solve for the variable in triangles where two or more angle measures are linear algebraic expressions.

Students practice using the converse of the Pythagorean theorem to identify right triangles with this geometry worksheet!

Practice using the converse of the Pythagorean theorem to identify right triangles with this eighth-grade math worksheet!

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

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

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

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

Help students hone their geometry skills with this seventh-grade math worksheet all about creating triangles given specific information.

Find the measures of missing interior and exterior angles of triangles with this geometry worksheet!

Students explore the relationships between the side lengths and angle measures of triangles in this seventh-grade geometry worksheet!

Get more practice finding the measures of missing interior and exterior angles of triangles with this geometry worksheet!

Students use the Exterior Angle Theorem to solve for the variable in triangles where two or more angle measures are linear algebraic expressions.

Model how to find a missing exterior angle with this eighth-grade geometry worksheet!

In this two-page geometry worksheet, students will practice using the Pythagorean theorem to find missing leg lengths on right triangles.

Students practice using the Pythagorean theorem to find missing hypotenuse lengths on right triangles in this eighth-grade geometry worksheet!

Practice using the Pythagorean theorem to find missing leg lengths and missing hypotenuse lengths on right triangles with this eighth-grade geometry worksheet!

Practice using the Pythagorean theorem to find the missing leg or hypotenuse lengths of right triangles in this eighth-grade geometry worksheet!

Practice plotting and calculating the area of triangles and quadrilaterals on the coordinate plane with this sixth-grade geometry worksheet!

Introduce geometry learners to the Pythagorean theorem with this helpful one-page reference sheet!

Showcase your knowledge of the Pythagorean theorem with this eighth-grade worksheet!

Give students practice finding the area of different right prisms with this seventh-grade geometry worksheet!

Support students as they work their way through a proof of the Pythagorean theorem with this eighth-grade geometry worksheet!