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Lesson Plan
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Illustrative Mathematics

The Geometry of Letters

For Teachers 3rd - 5th Standards
Use the alphabet as a tool for teaching your class about geometric figures. Break apart capital letters into line segments and arcs. Classify angles as right, acute, or obtuse. Identify parallel and perpendicular lines. An excellent...
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Interactive
Curated OER

Shapes and Angles

For Students 4th
Are your geometry whizzes learning about angles and shapes? This online instructional activity gives 10 multiple choice questions based on images and word problems. Concepts include deducting angle degree, classifying shapes, and...
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Lesson Plan
Curated OER

Tessellations

For Teachers 3rd - 6th
Students learn and review basic geometric terms, definitions, and theory, including regular polygons, lines, angles, points, etc. They make a tessellating stamp and create a repeating work of art.
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Lesson Plan
Curated OER

Nature of Geometry

For Teachers 4th
Fourth graders capture geometry in nature. In this nature of geometry lesson, 4th graders use digital cameras to find real life examples of geometric terms.  Students create a presentation using the digital pictures and terms with...
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Lesson Plan
Curated OER

Geometrical Terms

For Teachers 10th - 11th
In this geometrical term worksheet, learners read clues to geometry terms and write the answer beside each clue. A list of definitions is listed at the bottom of the page. This one-page worksheet contains 20 clues to definitions.
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Lesson Plan
Curated OER

Geo Jammin' By DeSign - Day 2, Lesson 8: Can You Please Give Me Directions?

For Teachers 2nd - 3rd
Students participate in a guided reading experience by following directions to cut out tangrams. They listen to the directions and cut as the reading progresses.
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Lesson Plan
Curated OER

Pass It On

For Teachers 5th
Fifth graders participate in a class activity that helps them learn some geometric terms along with their definitions. They describe relationships between two and three-dimensional shapes and analyze attributes and properties of...
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Lesson Plan
Curated OER

Sketchpad

For Teachers 9th - 12th
Students investigate the use of Geometer's Sketchpad when studying geometric terms. They use the visualization tools to complete worksheet and design a picture to print and share with the class.
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Lesson Plan
Curated OER

Geo Jammin' By DeSign - Day 1, Lesson 3: Moo-vin

For Teachers 2nd
Second graders practice new geometry vocabulary by putting the words to the tune of "Hokey Pokey." students use the lyrics as a guided reading experience.
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Lesson Plan
Curated OER

Geo Jammin' By DeSign - Day 1, Lesson 5: Do You Hear What I Hear?

For Teachers 2nd - 3rd
Learners listen to a poem that includes directions to use geometric figures to complete a creative task.