Lesson Plan
Curated OER

"Sweet Clara and the Freedom Quilt" by Deborah Hopkinson

For Teachers 6th - 8th
Students create paper quilts of their own using the isometric grid that tessellates the plane or the fraction quilt square.
Lesson Plan
Curated OER

Slope and Parallel Lines

For Teachers 9th - 10th
Learners plot pairs of Cartesian coordinates on graph paper and connect points with straightedges. They examine the lines and determine if they are parallel or not by finding the equations of the lines and comparing the slopes. They...
Lesson Plan
Curated OER

"If You Hopped Like a Frog" by David M. Schwartz

For Teachers 4th - 6th
Students search for and generalize an algebraic pattern. They make and analyze a coordinate graph.
Lesson Plan
Curated OER

Building Staircases: Understanding Slope

For Teachers 6th - 8th
Students recognize the importance of slope. They use blocks to model the slope of a line and calculate the slope of a line on a coordinate grid. Afterward, they describe objects they encounter in their everyday lives that have slopes.
Lesson Plan
Curated OER

Distance in Coordinate Geometry

For Teachers 9th - 10th
Students analyze distance and graphing. In this geometry lesson, students work problems on a coordinate grid calculating the distance. They apply the Pythagorean Theorem to their data and answer.
Lesson Plan
Curated OER

Lines and Angles

For Teachers 6th
Sixth graders explore lines and angles. They create visual representations of lines, rays and angles by drawing them on paper and using a geoboard. On paper, 6th graders write a summary of the characteristics of their representations.
Lesson Plan
Curated OER

Make a Design by Plotting Points

For Teachers 3rd - 4th
Students plot points on graph paper to make designs. They color their designs.
Lesson Plan
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Transformations

For Teachers 5th - 6th
Students draw on graph paper. In this geometry lesson, students review types of triangles and quadrilaterals. Students investigate geometric transformations, including translation, rotation and reflection. Students practice each...
Lesson Plan
Curated OER

Topic: Military/ Defense

For Teachers 6th - 8th
Students examine ancient military systems. In this history of defense lesson, students research the weapons employed defending ancient cities and territories. Students describe how they would defend themselves following a plane wreck...
Lesson Plan
Curated OER

Triangles and Quadrilaterals

For Teachers 2nd
Second graders explore triangles and quadrilaterals. They rotate to various centers in the room to identify and examine triangles and quadrilaterals. After presenting a picture to the class, 2nd graders locate right angles, triangles...
Lesson Plan
Curated OER

Principles of Flight

For Teachers 9th - 12th
High schoolers explore the principles of flight. In this flight lesson, students construct a model plane and investigate the forces acting on the flier. They will measure the thrust and calculate the stored energy.
Lesson Plan
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Fractal and the Dragon Curve

For Teachers 11th - 12th
Students explore Fractal designs. In this geometry lesson, students observe the different polygons created in nature and relate it to math. They define polygons on planes and rotate polygons about a point.
Lesson Plan
Curated OER

Quilt Squares

For Teachers 7th - 8th
Students research the history of the quilt in American History and view a PowerPoint Presentation. They create a quilt square with colored paper using polygons, transformations, rotations, and reflections on the computer and on a...
Lesson Plan
Curated OER

A Christmas Project

For Teachers 7th
Seventh graders publish a letter and spreadsheet using the computer. They build a three-dimesnsional object with construction paper and develop a Christmas object using coordinates on a graph. Students compose a response in their journals.
Lesson Plan
Curated OER

Graphing Functions With 2 Points and From a Graph

For Teachers 9th - 11th
Students plot points on a coordinate plane. They describe, in words, methods for finding the slope of a line. After given a worksheet, students read instructions, draw a Cartesian plane, plot ordered pairs, and graph lines. Papers are...
Lesson Plan
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Finding the Area of a Parallelogram with Translations

For Teachers 8th - 10th
Students calculate the area of a parallelogram. In this geometry lesson plan, students perform translation using a coordinate plane and coordinate pairs. They perform translation on other polygons.
Lesson Plan
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10 by 10 Tessellations

For Teachers 5th
Fifth graders, with a partner, create tessellation patterns by playing 10 by 10 Tessellations. They need to use critical thinking skills to decide if pattern block plane figures tessellate and how each block best fits into the pattern.
Worksheet
Curated OER

Math 212: Review of Linear Systems

For Students Higher Ed
In this linear systems review, students find the intersection of two planes, solve linear systems of equations using matrices, determine the solution set for a linear system. This two-page instructional activity contains four problems.
Lesson Plan
Creative Educator

Tessellation Sensation

For Teachers 3rd - 10th Standards
Geometers investigate patterns and symmetry, and examine the artwork of M.C. Escher on the Internet. They compare his style to the floor and ceiling tiles in the classroom. If you have ImageBlenderâ„¢ software, you could have your...
Lesson Plan
Curated OER

Memorial Quilt

For Teachers 2nd - 3rd
Students explore the significance of memorials in the creation of their own memorial for the victims of 9/11. Through brainstorming and class discussion, they identify the characteristics of a memorial. Students use construction paper...
Lesson Plan
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Reflections

For Teachers 9th - 10th
Young scholars investigate image and pre-image. In this geometry lesson, students identify the reflection and rotation of different shape on a coordinate plane. They identify similarities and differences of image and pre-image of a...
Worksheet
Curated OER

Battle Ship

For Students 10th
In this coordinate plane worksheet, 10th graders solve and graph 3 different problems that include playing a game with graphing. First, they mark one of each of they ships either horizontally or vertically. Then, students call out a...
Lesson Plan
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Rocketsmania And Slope

For Teachers 5th - 8th
Learners use a professional basketball team's data and graph it on a coordinate plane. They draw a line of regression and finding its equation. They access a website containing statistics for the Houston Rockets basketball team to solve...
Lesson Plan
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"The Greedy Triangle" by Marilyn Burns

For Teachers 4th - 6th
Students discover which regular polygons can be used to tile a plane.

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