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

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

Help students learn how to use a protractor.

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

Turn your child into a geometry detective! How many degrees is each missing angle in these quadrilaterals?

How much does your child know about triangles? Can they figure out the missing angle in each of these triangles?

Knowing how to identify right angles is a huge part of geometry. Help your child get to know his right angle shapes with this worksheet.

How well do you know your angles? Let's find out! Use this geometry resource to help your students identify and differentiate between important angles such as acute, obtuse, straight, and right angles.

In this eighth-grade geometry worksheet, students learn about parallel lines cut by transversals and practice identifying different types of angle pairs using given diagrams.

Help students hone their knowledge of different angles with this eighth-grade geometry worksheet about parallel lines cut by a transversal.

Is your child in need of a geometry review? This worksheet covers the basic 2-D shapes, from circles and triangles to pentagons and hexagons.

Use this one-page guided notes template to help learners cement their understanding of angle relationships!

Kids get to know shapes better by counting their line segments, endpoints, and angles, and record the info in this handy chart.

On this worksheet, your third-grader will be asked to circle all the right angles they can find in the picture.

Analyze angle relationships with this seventh-grade geometry worksheet!

Strengthen your knowledge of angle relationships with this helpful seventh-grade worksheet!

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

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.

Help your students explore angle relationships and transversals of parallel lines with this eighth-grade geometry worksheet! 

Let your fourth grader play triangle detective: can she spot the acute triangles on this worksheet?

In this third grade geometry worksheet, your child will practice identifying right, acute, and obtuse angles.

Test your understanding of angles with this essential geometry worksheet!

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