Exploratorium
Exploratorium: Soap Bubbles: Create Geometric Art With Soap Films
In this lesson plan students will learn about reflection of light using soap bubbles.
Exploratorium
Exploratorium: Science Snacks: Water Sphere Lens
Demonstrate for students how a round bowl of water can act as both a magnifier and a lens.
Exploratorium
Exploratorium: Science Snacks: Anti Gravity Mirror
Using the property of reflection, this activity will have students appearing to defy gravity.
Exploratorium
Exploratorium: Science Snacks: Disappearing Glass Rods
In this activity, you will make a glass object disappear by eliminating the reflection from and the refraction by the glass object.
CK-12 Foundation
Ck 12: Geometry: Rigid Transformations
[Free Registration/Login may be required to access all resource tools.] Identify different types of transformations.
CK-12 Foundation
Ck 12: Geometry: Rotations
[Free Registration/Login may be required to access all resource tools.] Recognizing and identifying rotation transformations and rotational symmetry
TeachEngineering
Teach Engineering: Light Scavengers
In this activity, students examine various materials and investigate how they interact with light. Students use five new vocabulary words (translucent, transparent, opaque, reflection and refraction) to describe how light interacts with...
TeachEngineering
Teach Engineering: Needing Illumination: Investigating Light
This is the first lesson of this unit to introduce light. In this lesson, students learn the five words that describe how light interacts with objects: "transparent," "translucent," "opaque," "reflection" and "refraction."
TES Global
Tes: Poetry: Performing Poetry: "Touch" by Lewin
[Free Registration/Login Required] This downloadable module contains a PowerPoint lesson about how to read and perform the poem "Touch" by Hugh Lewin. A worksheet is provided that will guide students to help them reflect on the poem,...
Physics Classroom
The Physics Classroom: The Law of Reflection
The law of reflection is discussed and explained, accompanied by an animation depicting this law. Includes a list of links to detailed information about certain types of reflections.
Physics Classroom
The Physics Classroom: Blue Skies and Red Sunsets
This high school resource shows how the blue of the skies and the red of the sunsets can be explained by the interaction of sunlight with atmospheric particles which causes scattering of light.
Other
Troubled Times Hopi Elders
This is a document made by the Hopi Elders that calls people to reflect on their lives.
Khan Academy
Khan Academy: Determine Reflections (Advanced)
Given two figures on the coordinate plane, find the formal definition of the reflection that takes one figure to another. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive...
Khan Academy
Khan Academy: Advanced Reflections
Find the reflection that maps a given figure to another and draw the image of a reflection. The lines of reflection in this exercise have a wide range of slopes. Students receive immediate feedback and have the opportunity to try...
Khan Academy
Khan Academy: Reflect Shapes
Given a figure and a definition of a reflection, draw the image. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.
Varsity Tutors
Varsity Tutors: Hotmath: Graphing Calculator Practice Problems Geometry
Practice using your graphing calculator for Geometry problems. 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 problem.
Varsity Tutors
Varsity Tutors: Hotmath: Graphing Calculator Practice Problems: Transformations
Practice using your graphing calculator for transformation problems. 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 problem.
CK-12 Foundation
Ck 12: Geometry: Tessellations Grades 9 10
[Free Registration/Login may be required to access all resource tools.] This concept teaches students about tessellations and how to determine whether or not a figure will tessellate.
CK-12 Foundation
Ck 12: Plix: Law of Reflection: Angle of Incidence
[Free Registration/Login Required] In the scenario shown here, the laser cannot shine through the black barrier but can hit all three targets by reflecting off of the floor. Use the red dot to change the angle of the laser generator and...
CK-12 Foundation
Ck 12: Geometry: Translation, Rotations, and Reflections
[Free Registration/Login may be required to access all resource tools.] Translate, rotate, and reflect figures using coordinate notation and graphing in the coordinate plane.
Other
The Disgustoscope
This is a resource to teach optics, while building a modified kaleidoscope that will provide 3-dimensional images.
CK-12 Foundation
Ck 12: Geometry: Lines of Symmetry
[Free Registration/Login may be required to access all resource tools.] Identify line, bilateral, and rotational symmetry.
Educaplus (Jesús Peñas Cano)
Educaplus: La Luz
What do you know about light? Learn about it through this interactive site. At the end you can take a test to test your knowledge. A scientific calculator is also provided.
Jewelry Central
Jewelry Central: Diamond
Discusses in detail the grading of diamonds, as well as briefly discussing their structure, physical properties, and historical background. Accompanied by clear illustrations.