Lesson Plan
Curated OER

Geometric Transformations

For Teachers 5th - 7th
Students solve problems involving transformations of geometric figures. They review graphing points in the coordinate plain, plot points and connect to create a triangle. Then, they reflect triangles over the x and y axis and use...
Worksheet
Curated OER

Congruent figures

For Students 3rd - 4th Standards
In this congruency activity, students complete problems dealing with congruent and non-congruent figures. Students complete 5 short answer and multiple choice problems.
Worksheet
Curated OER

Congruence Activity

For Students 5th Standards
In this congruency worksheet, 5th graders complete 4 questions about congruent figures and transformations. Page has links to additional activities.
Worksheet
Curated OER

Transformations and Translations

For Students 7th - 8th Standards
In this transformations/translation worksheet, students draw transformations based on shapes and vectors of given translations. A reference web site is given for additional activities.
Lesson Plan
Curated OER

Tessellations

For Teachers 4th - 7th
Students form repeating patterns using tessellations. In this tessellations lesson, students identify shapes and illustrate three types of transformations. A website is included with the lesson which provides extension activities and...
Lesson Plan
Curated OER

Ecology - Biodiversity Lab

For Teachers 9th
Studnents examine the degree of biodiversity that exists in one's everyday environment, in order to develop an understanding of how scientists classify organisms and to explain why biodiversity is important for living things.
Lesson Plan
Curated OER

Making Shapes

For Teachers 10th
Tenth graders construct geometric figures using compasses and protractors.
Worksheet
Curated OER

Family Activity: Triangles and Quadrilaterals

For Students 6th - 8th
In this triangles and quadrilaterals worksheet, students solve 7 short answer problems. Students find objects around the house that are constructed from triangles, parallelograms, trapezoids, squares, rectangles. Students sketch the...
Lesson Plan
Curated OER

Transformations

For Teachers 10th
Tenth graders recognize, perform and derive rules for basic transformations including translation, reflection and rotation. They also consider compositions, a combination of two or more basic transformations. Students explore both...
Worksheet
Curated OER

Identifying Points in the Coordinate Plane

For Students 6th - 9th
In this ordered pairs worksheet, students identify 6 ordered pairs given a coordinate plane.  Students list the ordered pair given the graph.
Worksheet
Curated OER

Plotting Points

For Students 7th - 9th
In this middle school mathematics/Algebra I worksheet, students plot points on a coordinate plane.  The one page worksheet contains six problems.  Answers are not provided.
Lesson Plan
Curated OER

Symmetry In Nature

For Teachers 6th - 12th
Students investigate the symmetry that is found in nature. They view shapes and patterns in nature while looking at images. Students look for tessellations while obtaining photographs with a digital camera. The information is used for...
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...
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Reflections

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] This concept teaches students about reflections and how to find the coordinates of a reflected figure.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Reflections

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] This concept explores geometric reflections.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Reflections

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Reflect a figure.
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...
eBook
CK-12 Foundation

Ck 12: Interactive Geometry: 2.5 Geometry Software for Reflections

For Students 9th - 10th Standards
See how geometry software expresses geometric shape reflections.
eBook
CK-12 Foundation

Ck 12: Interactive Geometry: 2.4 Reflections

For Students 9th - 10th
Explore the rigid transformations of shape reflections.
Study Guide
Oswego City School District

Regents Exam Prep Center: Working With Line Reflections

For Students 9th - 10th Standards
This Regents Prep site contains numerous problems concerning line reflections. Each multiple choice problem contains a short explanation.
Lesson Plan
Shodor Education Foundation

Shodor Interactivate: Lesson: Translations, Reflections, and Rotations

For Teachers 6th - 8th Standards
Middle schoolers are introduced to translations, reflections, and rotations and how to explore them in real-world scenarios.
Handout
CK-12 Foundation

Ck 12: Geometry: Types of Transformations Study Guide

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Transformations move and modify geometric shapes. There are several types of transformations that all transform figures in different ways. These transformations can...
Lesson Plan
Shodor Education Foundation

Shodor Interactivate: Lesson: Translations, Reflections, and Rotations

For Teachers 3rd - 8th Standards
This upper elementary and middle school lesson plan introduces a variety of motion geometry concepts such as translations, reflections, and rotations. Lots of interactive support for students.
eBook
Mathigon

Mathigon: Geometry: Symmetry Groups and Wallpapers

For Students 9th - 10th
This lesson focuses on wallpaper groups. While there are infinitely many possible patterns, they all have one of just 17 different symmetry groups. These are called the Wallpaper Groups. Every wallpaper group is defined by a combination...

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