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Exploring the Orthocenter of a Triangle
Young mathematicians explore the concept of triangles as they construct altitudes of triangles to find the orthocenter. Learners construct their triangles using Cabri Jr. on their graphing calculators and find that the altitudes of a...
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Inscribing a Circle in a Triangle
Pupils investigate inscribing a circle in a triangle. They use Cabri Jr. to draw a triangle, locate the incenter, and use the distance from the incenter to a side of the triangle to inscribe a circle. The dynamic nature of the geometry...
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Measuring Angles in a Triangle
High schoolers investigate the sum of the measures of the angles of a triangle. They draw a triangle and measure the interior angles. Using Cabri Jr., learners find the sum of the measures of the interior angles. The lesson provides an...
Dick Blick Art Materials
Deconstructed Books
Scissors, glue, and an old book. Punches, crimpers, and rulers. Kids gather their tools and get set to create relief sculptures by deconstructing books.
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Geo Jammin'-Day2, Lesson 7: Roll, Roll, Unroll the Scroll
Second graders write in journals, recording personal thoughts about what they learned and/or something they are wondering about.
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Geo Jammin' By DeSign - Day 4, Lesson 22: Authentic Design
Students explore the complexity of handmade quilts and their designs by looking a real life samples.
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Minerals
Students explore the concept of minerals. In this minerals lesson, students discuss how cooling affects the size of crystals. Students discuss how the structure of minerals is a tetrahedron. Students discuss the structure of silicates...
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Geo Jammin' By DeSign - Day 5, Lesson 24: Read All About It!
Students listen to The Important Thing About Quilt Design and rewrite an original version using geometric terms.
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Geo Jammin By Design: Coordinated
Students watch the teacher draw on the chalkboard and try to determine the form being drawn. They use questions to determine Quadrant #1 of a coordinate plane.
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Geo Jammin' By DeSign - Day 5, Lesson 25: Geo Jungle
Learners search the school grounds for examples of symmetry in nature. They bring examples back to the classroom and write about them.
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Manipulative Mania
Learners explore tangram vocabulary and tangram designs, creating an art design that contains various geometric parts. They complete a checklist titled, Important Thing About a Quilt Design.
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Mine Is! Is Yours?
First graders engage in a lesson plan which teaches the concept of symmetry through the use of letters in the student's name. They use a piece of yarn to see if they can make symmetrical pieces out of their own names.
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Natural Wonders of China And Japan
Students identify some of the attributes of China and Japan and compare and contrast the way Chinese, Japanese, and American artists represent nature in art. The lesson is for upper-elementary classrooms.
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Bountiful Butterflies
First graders create a symmetrical butterfly after reading "The Very Hungry Caterpillar" by Eric Carle. They fold a piece of fingerpaint paper in half to create a crease and after paint has been added , they refold and open their...
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How Big Is Your Heart?
Learners complete a performance about the heart. In this heart lesson plan, students learn about the heart functions and then perform them.
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Ancient World
Sixth graders play a powerpoint jeopardy game. This can be used as a test or as a way to review information. This is a culminating test for our unit on Ancient Worlds. The jeopardy game is based on goals in math, language arts, and...
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Geo Jammin' By DeSign - Day 7, Lesson 36: DeSign Sampler
Second graders, in groups, write quilt reports.
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Geo Jammin' By DeSign - Day 7, Lesson 37: Summarizing for the Summative
Students listen for specific information during summary presentations. They practice giving feedback on given topic according to a set of standards. The speaker reports to the rest of class from a report and listeners determine if...
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Corn Prints and Henri Matisse
Fourth graders observe prints and paintings as the teacher discusses various design elements (repetition, variety, texture, pattern, etc.) used by the artist Henri Matisse. They look at and discuss Indian corn and then make a print that...
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Translations
Learners explore the concept of translations. In this translations instructional activity, students discuss similarities and differences between images and pre-images. Learners apply translations to coordinates of figures. Students use...
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Flying Geese
Students examine the Flying Geese quilt pattern, and discuss and identify the pattern. They write a paragraph titled, My Quilt Report, summarizing the information discussed about the quilt patterns.
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Fancy Names
Students examine various closed and open figures. They decide which letters have closed figures. Then they receive a pre-made name card and decorate every closed figure in their name.
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Symmetry
Learners examine the concept of symmetry. They use photographs in front of a mirror to see symmetry. They write an explanation or drawing of how a mirror always produces a line of symmetry.
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Matter
Students complete a unit of activities to learn about states of matter and how to measure matter. In this matter lesson, students complete 8 lessons to learn about matter, its states, and how to measure matter.