Illustrative Mathematics
Grandfather Tang's Story
It's amazing the complex figures that can be made using only a few simple shapes. Following a class reading of the children's book Grandfather Tang's Story by Ann Tompert, young mathematicians use sets of tangrams to create models of the...
Curated OER
Mondrian, Math, and Amazing Colors
Young scholars study geometric shapes, lines, and the primary colors as they create Mondrian-like art prints.
Curated OER
Circles 1, 2, 3, 4
Here is a way to help your charges identify circles and spheres. In this shapes geometry and technology lesson, students identify and draw circles and explain the related attributes. They recognize circles and spheres while exploring...
Curated OER
Shapes from Shapes
Geometric shapes are really cool. Examine triangles, quadrilaterals, trapezoids, rhombuses, parallelograms, pentagons, and hexagons with your class. They draw large shapes and small shapes then compare them to understand their shapely...
Pennsylvania Department of Education
What's My Height?
Students explore geometry by conducing a student measurement activity. In this height lesson, students identify their own height by utilizing a tape measure and marking their height on a wall. Students identify their height in...
Curated OER
Mr. Lincoln's Hat
Bring out the inner artist with this Abraham Lincoln lesson plan. Elementary students work on a home project creating a hat similar to Abraham Lincoln's hat. They will use geometry and measurement to create the scale of the hat, then...
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Technology Across the Curriculum
Students take pictures of items they believe have at least one line of symmetry. They print their photos out in class and analyze the items they photographed. They continue by entering the names of their pictures into a spreadsheet. They...
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Making Rectangles
Students study rectangles. In this math lesson, students use numbers, measurements and geometry to draw rectangles of varying sizes.
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Magician Squares
Elementary school learners investigate the attributes of a square. They discover that squares are polygons and examine squares found in everyday life. They concentrate on connecting the word, square, with the shape. As an extension,maybe...
Curated OER
Say It With Shapes
Learners create patterns with shapes and words. In this patterns and shapes lesson, students recieve an envelope with shapes with words on them. Learners make patterns with the shapes that also create a poem. Students can add to the poem...
Curated OER
Sorting
Students sort a variety of manipulatives and use a software program that provides more sorting practice.