Lesson Plan
Curated OER

Polarization Of Light

For Teachers 9th - 12th
Students discover that polarization filters block incoming light from passing through when filters are positioned perpendicularly to each other. They explore some of the uses of polarization filters within our society.
Lesson Plan
Curated OER

Hit the Slopes

For Teachers 8th
Eighth graders work in one collaborative group to understand how ordered pairs are represented and graphed on a coordinate plane. They identify points on the coordinate plane and communicate their understanding of ordered pairs and their...
Lesson Plan
Pennsylvania Department of Education

Introducing the Coordinate Plane

For Teachers 5th
Fifth graders practice using estimation. In this estimation lesson, 5th graders add, subtract, multiple, and divide using whole numbers, fractions, and decimals. Students decide upon instances when estimation is more appropriate than...
Lesson Plan
Curated OER

Motion Capture and Analysis

For Teachers 9th - 12th
Students capture the serve motion of a tennis player with a digital or video camera. Using transparencies or a software package, analyze the speed, acceleration, displacement and time of the racquet head and ball in the tennis stroke.
Lesson Plan
Curated OER

What's Your Latitude?

For Teachers 7th - 12th
Students measure the height of items using an astrolabe.  In this latitude instructional activity students construct a sextant and determine height and latitude with it. 
Lesson Plan
PBS

Pbs Learning Media: Lines and Angles: Targeted Math Instruction

For Teachers 9th - 10th Standards
At the end of this lesson, students will be able to identify and apply the properties of lines and angles and understand the concept of parallel, perpendicular, complementary and supplementary angles, vertical angles, and parallel lines...
Handout
Math Open Reference

Math Open Reference: Angles

For Students 9th - 10th Standards
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.
eBook
CK-12 Foundation

Ck 12: Interactive Geometry: 4.2 Theorems About Lines and Angles

For Students 9th - 10th Standards
Consider two parallel lines that are intersected by a transversal, and when it crosses the two others, many different angle pairs are formed. See the special properties of the angle pairs in this interactive.
Unit Plan
Khan Academy

Khan Academy: Identifying Supplementary, Complementary, and Vertical Angles

For Students 6th - 8th Standards
Practice telling whether two angles are supplementary, complementary, or vertical. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unknown Type
Khan Academy

Khan Academy: Identifying Supplementary, Complementary, and Vertical Angles

For Students 7th Standards
Practice identifying supplementary, complementary, and vertical angles.
Handout
Quia

Ixl Learning: Vertical Angles

For Students 9th - 10th Standards
Brush up on your math skills relating to vertical angles then try some practice problems to test your understanding.
Unit Plan
PBS

Pbs: Finding Unknown Angles

For Students 6th - 8th Standards
Learn how to solve problems that involve finding unknown supplementary, complementary, vertical, and adjacent angles in this Math Shorts video from the Utah Education Network and Planet Nutshell, Inc.
Lesson Plan
Other

Nearpod: Angle Pairs

For Students 9th - 10th
In this lesson on angle pairs, students explore the relationship betwen angles by learning about adjacent, complementary, supplementary, and vertical angles.
Handout
CK-12 Foundation

Ck 12: Geometry: Angles Study Guide

For Students 9th - 10th Standards
This study guide on angles covers key vocabulary, ways to name angles, how to measure them, the Protractor Postulate and the Angle Addition Postulate, types of angles, congruent angles, angle bisectors, and angle pairs. It is available...
Activity
Shodor Education Foundation

Shodor Interactivate: Angles

For Students 9th - 10th Standards
This activity from Shodor Education Foundation will help you learn or review your angle vocabulary.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Complementary Angles

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson students solve complementary angle problems. Students examine guided notes, review guided practice, watch instructional videos and attempt practice...
Activity
Texas Instruments

Texas Instruments: Intersecting Lines and Vertical Angles

For Teachers 9th - 10th
In this activity, students visualize and explore the angles that are formed when two lines intersect. By measuring angles formed by intersecting lines, they enhance their understanding of vertical angles, supplementary angles, and a...
Unit Plan
CK-12 Foundation

Ck 12: Vertical Angles

For Students 6th - 9th
[Free Registration/Login Required] Students explore the concept of vertical angles by navigating through the interactive learning module and then answering questions that go along with the module.
Unit Plan
CK-12 Foundation

Ck 12: Vertical Angles

For Students 6th - 9th Standards
[Free Registration/Login Required] Students explore the concept of vertical angles by navigating through the interactive learning module and then answering questions that go along with the module.
Activity
Texas Instruments

Texas Instruments: Angles Formed by Two Intersecting Lines

For Teachers 9th - 10th Standards
Students will investigate the properties of angles formed by intersecting lines. They examine the definition of adjacent angles, supplementary angles, and vertical angles and learn about two important geometric theorems dealing with...
Activity
Texas Instruments

Texas Instruments: Vertical, Adjacent, and Supplementary Angles With Cabri Jr.

For Teachers 9th - 10th
Study Vertical, Adjacent, and Supplementary Angles with Cabri Jr. Page numbers come from Prentice Hall Geometry textbook.
Activity
Texas Instruments

Texas Instruments: Navigating Dc by Angles

For Teachers 9th - 10th
Students can use a map of Washington, DC, to travel to/from different tourist locations using vertical angles, corresponding angles, alternate interior angles, alternate exterior angles, same-side interior angles, and linear pairs.
Lesson Plan
OER Commons

Oer Commons: Four Types of Angles

For Teachers 6th - 8th Standards
In this instructional activity, students learn about four types of angles: adjacent, vertical, supplementary, and complementary. They explore the relationships between these types of angles by folding paper, measuring angles with a...
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Graphing Calculator Practice Problems: Point, Line, Planes, Angles

For Students 9th - 10th Standards
Practice using your graphing calculator for drawing and labeling points, lines, planes, and angles. If you get stumped or if you would like to check your work, then select the View Solution button, which is located directly under each...

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