Lesson Plan
Curated OER

Patterns & Balance

For Teachers 9th - 12th
Students compare and contrast the difference in the two sets of images and discuss the visual interest in the first set and the different visual interest created in the second set of prints.
Lesson Plan
Curated OER

Geometry and Rubik's Cube

For Teachers 9th - 12th
Students explore geometry using a Rubik's Cube. In this 2-D and 3-D shapes lesson, students use the Rubik's Cube to find the center, edge and corner pieces. Students then find the dimensions of the Rubik's Cube and read the solution...
Lesson Plan
Curated OER

Reflections in the Plane

For Teachers 9th - 12th Standards
Have your class explore the concept of reflections as they use Cabri Jr. to construct a triangle and reflect it over a line. Learners reflect shapes across the coordinate plane and across the lines y = x and y = -x.
Lesson Plan
Curated OER

Teaching with Collections

For Teachers Pre-K - 5th
Learners examine collections. In these real-world collections lessons, students examine and describe buttons and shells. Learners will then sort, classify, and graph items according to various indicated descriptors.
Lesson Plan
Pennsylvania Department of Education

Length and Perimeter

For Teachers 3rd
Third graders explore tessellations and the spatial concepts used in creating them.  In this tessellations lesson plan, 3rd graders rotate, reflect and transform shapes to create tessellations.  Students become familiar with...
Lesson Plan
Curated OER

Math/Technology: Symmetry

For Teachers 4th
Fourth graders, using KidPix, use stamps and pencil tools to illustrate which pictures have symmetry. They add text boxes to explain their answers in math terms. Students practice skills in rotation, reflection, and translation on an...
Lesson Plan
Curated OER

Math: a World of Symmetry

For Teachers 6th - 8th
Students expand their knowledge of quadrilaterals and identify basic symmetrical forms. Over three weeks, they explore the math, application, and discussion of symmetry. After conducting Internet research, students create symmetrical...
Lesson Plan
Curated OER

Quadratic Functions

For Teachers 8th - 9th
Students graph quadratic equations on paper and check their results on the graphing calculator. They predict the direction of the graph and the vertex point. Students use the vertex, axis of symmetry and knowledge of which direction the...
Lesson Plan
Curated OER

Mirror Images

For Teachers 2nd
Second graders explore vertical and horizontal symmetry. They make their own unique collages using symmetrical shapes that they have created from construction paper. Also, they practice making symmetrical shapes on the Internet.
Lesson Plan
Curated OER

Lesson 1: Exploring Quadratic Graphs

For Teachers 8th - 10th
Students, using a specified website, plot quadratic curves to distinguish how different values of a affect a graph. They investigate how the constant and the absolute value of a function affects the graph. They identify the parabola...
Lesson Plan
Curated OER

Paper Strip Penguin

For Teachers 1st
First graders discuss the habitats and lifestyle of penguins. Using paper, they create a paper strip penguin making sure to incorporate symmetry for both sides of the penguin. They attach eyes, beak, arms and feet and share them with the...
Lesson Plan
National Gallery of Canada

A Unity Wall Drawing

For Teachers K - 3rd
Build class community with an art project. Learners first examine and discuss works of art. They then contribute to a class mural by tracing their hands and decorating them in relation to their own cultures. The final mural...
Lesson Plan
National Gallery of Canada

Tantalizing Tessellations!

For Teachers 7th - 8th
Examine repeating and intricate patterns with a study of M.C. Escher and a related art activity. Pupils view and discuss the artwork before creating their own tessellating patterns. Step-by-step instructions for creating a template are...
Lesson Plan
Curated OER

A Different Point of View

For Teachers 3rd - 5th
Elementary schoolers utilize a pattern worksheet embedded in this plan to work on a deeper understanding of geometric concepts like symmetry and congruency. Since geometry is such a visual form of mathematics, this lesson should fit...
Lesson Plan
Curated OER

How to Draw Caricatures

For Teachers 6th - 12th
Caricature drawing is fun, and can help learners explore the principle of design and content specific vocabulary. They view a video and books that use character drawings, discuss vocabulary such as exaggeration, proportion, and symmetry,...
Lesson Plan
Exploratorium

Beyond Dominoes: Polyominoes

For Teachers 6th - 8th
Dominoes, polyominoes, tetrominoes, and pentominoes are the subject of this interesting math activity designed for middle schoolers. Pupils cut out shapes that are embedded in a worksheet in the plan, and experiment with them by...
Lesson Plan
EngageNY

Graphing Quadratic Functions from Factored Form

For Students 9th - 10th Standards
How do you graph a quadratic function efficiently? Explore graphing quadratic functions by writing in intercept form with a lesson plan that makes a strong connection to the symmetry of the graph and its key features before individuals...
Lesson Plan
EngageNY

Transformations of the Quadratic Parent Function

For Students 9th - 10th Standards
Efficiently graph a quadratic function using transformations! Pupils graph quadratic equations by completing the square to determine the transformations. They locate the vertex and determine more points from a stretch or shrink and...
Lesson Plan
Texas Education Agency (TEA)

Geometry in Architecture #1

For Students 9th - 12th
Discover how to analyze architecture from a geometric standpoint. The fourth installment of an 11-part unit on architecture first provides a presentation on axis, balance, basic form, formal, pattern, proportion, symmetry, and tripartite...
Lesson Plan
Curated OER

Forms of Quadratic Equations

For Teachers 9th - 12th Standards
Transformations of parabolas to fit a particular quadratic equation is taught through this lesson.  In this transforming parabolas to fit a particular quadratic equation lesson, high schoolers describe the transformations of the...
Lesson Plan
Curated OER

Reflections and Equilateral Triangles II

For Teachers 9th - 10th Standards
Given the lines of symmetry in an equilateral triangle, your learners find where the pre-image vertices are mapped onto the new image. They explore the properties of equilateral triangles, the impact of reflections, and the...
Lesson Plan
Curated OER

Invertebrate Phyla

For Teachers 4th - 12th
Learners explore the invertebrate phyla. They discuss the characteristics of the invertebrate Phyla in the Kingdom Animal. Students classify organisms into Phyla based on their characteristics. They distinguish radial symmetry, bilateral...
Lesson Plan
Curated OER

Clay Tile: Art Deco Style

For Teachers 6th - 12th
Students analyze and classify sets of pictures using a mathematical classification system and create original works of Art Deco tiles using this new knowledge and four types of symmetry.
Lesson Plan
Curated OER

Transformational Geometry Using the Geometer's Sketchpad

For Teachers 6th - 8th
Students complete a webquest on the various types of symmetry. Using a computer, they explore the concepts of transformational geometry and identify points, segments, lines and planes. They experiment with the rotation of a quadrilateral...

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