[Free Registration/Login may be required to access all resource tools.] In this learning module, students use a protractor correctly to measure angles. The proper technique for using a protractor is demonstrated in the accompanying...

Step-by-step instructions accompanied by illustrations that demonstrate how to use a protractor to draw angles and to measure angles.

Students learn how to construct and measure angles using a protractor and ruler. The resource consists of a video demonstration and exploration activity.

Students learn how to measure angles with a protractor. Detailed examples are included in the video lesson.

Q and A Math Forum site that answers the question of "How do I measure angles using a protractor?"

This site gives a description of a protractor. This site has several very useful links, be sure to check out the more information link to practice using a protractor on line. There are numerous challenging problems available through the...

Think it takes expensive, sophisticated equipment to measure the speed of light? Think again. Outfit yourself with a simple handheld laser pointer, a protractor, and Jell-O, and you're ready to get started.

This geometry lesson and video explain angle measure, how to measure angles with a protractor, and has varied exercises for the students.

You've probably noticed the colorful patterns "reflecting" from the shiny surface of a CD disk. What you are seeing is actually diffraction of white light, and the rainbows of color are diffraction patterns. In this project you'll learn...

Measure angles using a protractor. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Basic exercises are presented to help students understand the concept of the area of triangles and the angles of a triangle.

Everything you wanted to know about angles and more, including 1) how to measure angles 2) types of angles 3) angle relationships and 4) angles around a transversal.

[Free Registration/Login Required] This flipchart uses the interactive protractor to measure various angles.

Demonstrates how to use an interactive protractor to measure angle size. Includes three practice questions and explanations of their solutions.

Explains the terms and symbols used to discuss line angles, what an angle is, and the types of angles. Includes short video lesson demonstrating how to use a protractor to measure an angle. [0:57]

[Free Registration/Login may be required to access all resource tools.] Find angle measures using a protractor and the Angle Addition Postulate.

[Free Registration/Login may be required to access all resource tools.] Learn how to use a protractor to draw angles.

What is an angle? Read about and see examples of the three different types while learning how to use a protractor. Links to an online game and an interactive quiz.

A geometry lesson that examines the history and structure of ancient pyramids and engages students in constructing pyramid models. A comprehensive lesson that considers students with diverse learning styles. Math concepts introduced...

In this simulation use a protractor to measure different angles. A score will be given along with the percentage of error.

Practice measuring angles by manipulating a protractor.

Practice measuring angles with the protractor with this interactive activity.

In this interactive website, students practice various math skills such as identifying different types of angles, use the degree symbol, estimate and measure angles, and construct angles.

Students are challenged to identify and measure angles created by parallel lines and a transversal as well as complementary and supplementary pairs.