Use this glossary with the EL Support Lesson: Geometry Vocabulary: Lines.

Give your students practice finding diagonal distances between two points with this two-page geometry worksheet!

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

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

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.

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

Get an grip on geometry with this helpful worksheet! Your student will learn the difference between complementary and supplementary angles.

Help your fourth graders take their understanding of angles and lines to the next level with this creative geometry challenge! Students will have fun drawing various types of shapes based on written descriptions and your students' knowledge of angles.

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.

Use this year-end assessment to check students’ grasp of key fourth grade geometry concepts.

Students get to practice measuring angles using built-in protractors in this fun geometry activity! After measuring, they'll put their angle knowledge to the test by classifying each angle as acute, obtuse, right, or straight.

From angles and congruent shapes to calculating perimeter, this quiz covers variety of topics in third grade geometry.

Put that protractor to good use! In this geometry worksheet your student will practice measuring each of these angles using a protractor.

Help Simon the Spider create 90 degree angles with this playful Halloween geometry worksheet!

Help your third-grader learn about right angle geometry with this simple geometry worksheet.

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

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

Help students learn how to use a protractor.

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