Lesson Plan
Curated OER

Cracks on the Walls

For Teachers 9th - 12th
High schoolers observe the cracks in school walls and pavements. In this geometry instructional activity, students explore the factors to be considered before building a structure. They complete a graphing and calculation...
Lesson Plan
Curated OER

Geometry Geopardy

For Teachers 3rd
Third graders participate in a game in order to review geometric concepts.
Interactive
Government of Alberta

Learn Alberta: Math Interactives: Exploring Transformations

For Students 6th - 8th
This multimedia Learn Alberta math resource looks at real world examples of transformations found throughout West Edmonton Mall. The accompanying interactive component asks students to predict transformations through looking at...
Unit Plan
Texas Education Agency

Texas Gateway: Comparing and Explaining Transformations

For Students 7th - 8th Standards
Given rotations, reflections, translations, and dilations, students will be able to develop algebraic representations for rotations and generalize and then compare and contrast the properties of congruence transformations and...
Unit Plan
Texas Education Agency

Texas Gateway: Comparing and Explaining Transformations

For Students 7th - 8th Standards
Given rotations, reflections, translations, and dilations, students will be able to develop algebraic representations for rotations, and generalize and then compare and contrast the properties of congruence transformations and...
Unit Plan
Oswego City School District

Regents Exam Prep Center: Transformations With Functions

For Students 9th - 10th Standards
This tutorial looks at transformations and investigates how they determine relationships between functions.
Unit Plan
Concord Consortium

Concord Consortium: Transformations of Functions 4: All Transformations

For Students 9th - 10th Standards
Students will understand all transformations of functions: translations, dilations and reflections. By the end of the activity students will be able to identify a function transformation, identify the way the graph will change given a...
Lesson Plan
Other

Nearpod: Transformations & Congruence

For Students 8th
In this lesson on transformations and congruence, 8th graders will investigate dilations, rotations, reflections, and translations on the coordinate plane and the figures that result from these transformations.
Unit Plan
CK-12 Foundation

Ck 12: Analysis: Stretching and Reflecting Transformations

For Students 11th - 12th Standards
[Free Registration/Login may be required to access all resource tools.] Introduction to function transformations involving horizontal and vertical stretches and reflections.
Unit Plan
Oswego City School District

Regents Exam Prep Center: Composition and Glide Reflections

For Students 9th - 10th Standards
Resources to supplement classroom instruction of transformations and reflection. Lesson pages offer definitions and examples of composition of transformations and glide reflections. A practice page has a nine-question quiz. There are...
Handout
Paul Dawkins

Paul's Online Notes: Algebra: Transformations

For Students 9th - 10th Standards
Detailed math tutorial features notes and examples that take a look at vertical and horizontal shifts of graphs as well as reflections of graphs about the x and y-axis, often called transformations.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Reflections

For Students 8th Standards
[Free Registration/Login may be required to access all resource tools.] Recognize reflections as flips and also identify lines of reflection. Includes lots of examples, as well as review exercises. Other sections of the tutorial offer...
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Algebra Review: Transformations of Graphs

For Students 9th - 10th Standards
Find a quick, concise explanation of the transformations of graphs: translations, reflections and rotations. Examples are given and clearly explained for each transformation.
Activity
Texas Instruments

Texas Instruments: Connecting Translations, Reflection, and Rotations

For Teachers 9th - 10th Standards
In this activity, students will investigate the relationship among the three types of rigid transformations - translations, rotations, and reflections.
Graphic
University of Georgia

University of Georgia: Inter Math: Transformation

For Students 9th - 10th Standards
This site defines transformation and lists several different examples of transformations. Be sure to follow the links to related terms, everyday examples, challenging problems, more information, and the interactive check point involving...
Lesson Plan
Shodor Education Foundation

Shodor Interactivate: Transformations

For Teachers 3rd - 5th
This lesson shows elementary students how they can know that rigid motions like reflections, rotations, and translations create a shape congruent to the original.
Unknown Type
Khan Academy

Khan Academy: Advanced Reflections

For Students 9th - 10th Standards
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...
Unknown Type
Khan Academy

Khan Academy: Determine Reflections (Advanced)

For Students 9th - 10th Standards
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...
Unit Plan
Concord Consortium

Concord Consortium: Transformations of Functions 3: Reflections

For Students 9th - 10th Standards
By the end of the activity students will be able to identify a given function reflection, identify the way the graph will change and sketch a graph of the reflected function.
Lesson Plan
Other

Nearpod: Introduction to Geometric Transformations

For Teachers 9th - 10th
For this lesson, students will learn how to describe and identify reflections, rotations, translations, and dilations.
Lesson Plan
Other

Nearpod: Geometric Transformations: Rotation & Reflection

For Teachers 9th - 10th
In this lesson, learners will learn how to identify, describe, graph, and write geometric reflections and rotations.
Unit Plan
Texas Education Agency

Texas Gateway: Graphing Dilations, Reflections, and Translations

For Students 8th Standards
Given a coordinate plane, the student will graph dilations, reflections, and translations, and use those graphs to solve problems.
Unit Plan
CK-12 Foundation

Ck 12: Analysis: Combining Transformations

For Students 11th - 12th
[Free Registration/Login may be required to access all resource tools.] Function transformations combining shifts, reflections, stretches and compressions.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: F Tf, G Co, Trigonometric Identities and Rigid Motions

For Teachers 9th - 10th Standards
The purpose of this task is to apply translations and reflections to the graphs of the functions f(x)=cos x and g(x)=sin x in order to derive some trigonometric identities. There are also rotations 180 degrees about points on the x-axis...