Once students understand angle basics, challenge them to find missing angles in this exercise!

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

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

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.

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

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

This fun puzzle provides lots of angle practice for your child. Can they figure out which way the boat is facing after the last turn?

Use this glossary with the EL Support Lesson: Describing Angles.

Learn some basic geometry with this worksheet all about the angle.

Find the missing angle in a triangle using addition and subtraction.

Use these vocabulary cards with the EL Support Lesson: Describing Angles.

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

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

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

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

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

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

Get more practice solving problems using angle relationships with the second installment of this seventh-grade geometry worksheet! 

Introduce your child to different angles starting with an obtuse angle and see him find the obtuse angles in this 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.

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.

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.

Analyze angle relationships with this seventh-grade geometry worksheet!

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

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

Supplement your knowledge of angles with this helpful seventh-grade worksheet!

Brush up on complementary, supplementary, vertical, and adjacent angles with this helpful worksheet for seventh graders!

Measure your skills with angles in this seventh-grade geometry worksheet!

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