Angle Resources

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58 filtered results
Angles
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What's the Angle?
What's the Angle?
Worksheet
What's the Angle?
Once students understand angle basics, challenge them to find missing angles in this exercise!
4th grade
Math
Worksheet
Shape Review: Line Segments, Symmetry, and More
Shape Review: Line Segments, Symmetry, and More
Worksheet
Shape Review: Line Segments, Symmetry, and More
Review second grade geometry concepts from two- and three-dimensional shapes to symmetry with this helpful shape study guide.
2nd grade
Math
Worksheet
Basic Geometry: Anatomy of an Angle
Basic Geometry: Anatomy of an Angle
Worksheet
Basic Geometry: Anatomy of an Angle
Learn some basic geometry with this worksheet all about the angle.
3rd grade
Math
Worksheet
All About Angles
All About Angles
Lesson Plan
All About Angles
In this lesson, students will use a multi-sensory approach by engaging in a hands on activity with toothpicks to create, explore, and learn about the properties of four different types of angles.
4th grade
Math
Lesson Plan
Circus Angle Measurement
Circus Angle Measurement
Game
Circus Angle Measurement
Blast off! Kids make angles between 0 and 180 degrees to send Bozo flying across the Big Top in this bizarre geometry game.
4th grade
Math
Game
Measuring Angles
Measuring Angles
Exercise
Measuring Angles
Teach students how to measure angles without the confusion of a protractor with this easy to use exercise.
4th grade
Math
Exercise
Measuring Angles
Measuring Angles
Worksheet
Measuring Angles
Put that protractor to good use! In this geometry worksheet your student will practice measuring each of these angles using a protractor.
4th grade
Math
Worksheet
Geometry and Measurement
Geometry and Measurement
Workbook
Geometry and Measurement
This workbook will challenge your fourth grader with math formulas, shapes practice and angle activities. Kids will also learn how to find areas and perimeters, classify triangles and calculate time.
4th grade
Math
Workbook
Know Your Angles
Know Your Angles
Worksheet
Know Your 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.
4th grade
Math
Worksheet
Angles and Lines
Angles and Lines
Lesson Plan
Angles and Lines
In this lesson, your students will use their auditory, visual, and kinetic skills to learn about angles. Students will use their artistic and linguistic abilities to learn about angles and lines.
4th grade
Math
Lesson Plan
2-D Shapes: Fill in the Table
2-D Shapes: Fill in the Table
Worksheet
2-D Shapes: Fill in the Table
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.
2nd grade
Math
Worksheet
Right Angles Geometry
Right Angles Geometry
Worksheet
Right Angles Geometry
Help your third-grader learn about right angle geometry with this simple geometry worksheet.
3rd grade
Math
Worksheet
Measure and Classify Angles
Measure and Classify Angles
Worksheet
Measure and Classify Angles
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.
4th grade
Math
Worksheet
2-D and 3-D Shapes
2-D and 3-D Shapes
Workbook
2-D and 3-D Shapes
Build a solid geometry foundation with these hands-on shapes. Kids can practice identifying attributes of 2-D and 3-D shapes, then put their knowledge to the test by drawing and making 3-D shapes.
2nd grade
Math
Workbook
Tri-Angles
Tri-Angles
Worksheet
Tri-Angles
Find the missing angle in a triangle using addition and subtraction.
5th grade
Math
Worksheet
Fourth Grade Independent Study Packet - Week 6
Fourth Grade Independent Study Packet - Week 6
Workbook
Fourth Grade Independent Study Packet - Week 6
This Week 6 fourth grade independent study packet provides students a variety of remote learning opportunities.
4th grade
Reading & Writing
Workbook
Math Review Part 3: Geometry Galore!
Math Review Part 3: Geometry Galore!
Worksheet
Math Review Part 3: Geometry Galore!
Use this year-end assessment to check students’ grasp of key fourth grade geometry concepts.
4th grade
Math
Worksheet
Geometry: Name That Angle!
Geometry: Name That Angle!
Worksheet
Geometry: Name That Angle!
Kids completing this third grade math worksheet practice identifying right angles, acute angles, and obtuse angles.
3rd grade
Math
Worksheet
Angle Measurement: Circus Edition
Angle Measurement: Circus Edition
Game
Angle Measurement: Circus Edition
Geronimo! Kids send clowns across the tent by making angles in this silly circus-themed math game.
4th grade
Math
Game
Protractor Practice
Protractor Practice
Worksheet
Protractor Practice
Help students learn how to use a protractor.
4th grade
Math
Worksheet
Solving Problems Using Angle Relationships
Solving Problems Using Angle Relationships
Worksheet
Solving Problems Using Angle Relationships
Practice solving problems using angle relationships with this seventh-grade geometry worksheet!
7th grade
Math
Worksheet
Shapes From Every Angle
Shapes From Every Angle
Workbook
Shapes From Every Angle
Get in shape for geometry! From 2D to 3D, polygons to prisms, your child will soon be a shape master. After a review of important terms and concepts, he will practice identifying real world shapes.
1st grade
Math
Workbook
Shape Basics: Lines, Endpoints, and Angles
Shape Basics: Lines, Endpoints, and Angles
Worksheet
Shape Basics: Lines, Endpoints, and Angles
Kids get to know shapes better by counting their line segments, endpoints, and angles, and record the info in this handy chart.
2nd grade
Math
Worksheet
Spy Math
Spy Math
Workbook
Spy Math
This book is all about logic puzzles, challenging kids to crack codes and determine answers by process of elimination and by observing clues. It exercises skills like reading, planning and reasoning.
5th grade
Math
Workbook
What's Your Angle?
What's Your Angle?
Workbook
What's Your Angle?
Whether by sea or by land, kids will sharpen 5th grade geometry skills in a fun way with this workbook.
5th grade
Math
Workbook

Angle Resources

Angles are an important concept in geometry and are used when working with shapes like circles and triangles. Once your child has mastered using angles, they are ready to start moving on to a higher level math subject, such as algebra. Help your student learn how to work with angles by looking at our different resources, or if your child is ready to move ahead, see how angles are used in triangles.

A Guide to Angles

Angles are used to measure how far something has turned. Below is a guide for getting started with angles.

Parts of an Angle
An angle is made up of two lines called arms. These arms are connected at one end to form a point called the vertex. The angle is then defined to be the amount of turn between each arm.

Types of Angles
Different angles have different names depending on their angle:
  • Acute: an angle that is less than 90 degrees
  • Right: an angle that is exactly 90 degrees
  • Obtuse: an angle that is greater than 90 degrees but less than 180 degrees
  • Straight: an angle that is exactly 180 degrees
  • Reflex: and angle that is greater than 180 degrees
When working with angles, there is also a difference between a positive and negative angle. A positive angle rotates counterclockwise, while a negative angle rotates clockwise.

In more complex math classes, students begin to learn how to determine if angles are congruent, or equal, and how to use angles in math classes like algebra and calculus. To help your student start their journey through angles, check the resources on this page, or move over to our geometry page to learn more about how angles are used in shapes.