Curated OER
Sorting Polygons
Tenth graders identify and classify polygons according to various attributes. In this sorting polygons lesson plan, 10th graders describe, classify and comprehend relationships among types of two-dimensional objects using their defining...
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Classifying Shapes Using Venn Diagrams
In this classifying shapes using Venn diagrams worksheet, students draw examples of isosceles, right, and equilateral triangles in the proper sections of the first graphic organizer. They draw polygons, both regular and quadrilaterals,...
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Investigation: Sorting and Classifying
Fifth graders explore geometry by creating shapes with construction paper. For this shape characteristics lesson, 5th graders identify the different attributes that make up specific shapes and create them using construction paper,...
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Straight and Curved Shapes Venn Diagram
In this math worksheet, students classify the shapes according to the correct category concerning having straight or curved sides.
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Guess My Shape
Students describe shapes to other students who have to guess that shape. In this shape lesson plan, students describe shape attributes to other students. Then those other students have to guess the shape that is being described to them....
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Classifying Polygons
Seventh graders participate in a polygon hunt. In this polygon lesson, 7th graders examine how polygons are alike and different. Students create a Venn diagram and label the sorting circles. Students work in cooperative groups to sort...
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Activating Background Knowledge
Students create a Venn diagram illustrating characteristics of the past versus characteristics of the present. They discuss the past and present and compare their Venn diagrams.
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Sorting and Classifying
Fifth graders are engaged in sorting and classifying geometric shapes of various colors and sizes. They discuss the properties of these shapes and illustrate a range of classifications using Venn diagrams.
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Find an Animal! Find a Book!
Young scholars identify the themes of different books by classifying their genre. In this genre lesson, students examine a specific animal by reading both a nonfiction and fiction book about the species. Young scholars compare the...
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Property Lists for Quadrilaterals
Young scholars establish classifications of shapes by various properties (angles, sides, etc.). They introduce the important properties of common shapes. Students develop an awareness of the wide variety of ways the 2-D shapes can be alike.
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Geometric Solids
Fourth graders examine the properties of geometric solids. Given geometric figures, they brainstorm observations. In groups, 4th graders identify solids and discuss the physical properties. Each student creates a Venn diagram and...
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2005 USDA Food Guide
In this food pyramid activity, 4th graders will answer 6 multiple choice questions about the newest version of the food pyramid (released in 2005), compare and contrast the old and new food guide using a Venn diagram, write a brief...
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Anticipatory Set for Japanese Internment
Learners simulate Japanese relocation to internment camps after the bombing of Pearl Harbor. They select items to pack that are personally, sentimentally, and financially important to them. They create a Venn diagram comparing and...
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Plane and Solid Figures
Students define a plane and a solid shape. In this geometry lesson, students compare and contrast different geometric shapes as they relate to solids. They name the geometric solids based on their sides and edges.
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The Global Grapefruit - Representing a 3-Dimensional Globe on a 2-Dimensional Map
Students compare and contrast world maps and globes. They convert a 3-dimensional globe to a 2-dimensional map. They are introduced to the Mercator map projection. They observe map distortions of shape, area, distance, directions and angle.
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Teaching in the Shared Way of Ghandi and Montessori
In this differentiated lesson, learners incorporate different subjects using the Ghandi and Montessori methods instead of the traditional method used in regular schools. In math they investigate shapes, colors and sizes. In writing they...
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Troublesome Towers
Students observe solids and identify parts that make up the surface area. In this geometry lesson, students calculate the surface are of solids and cones. They find polygons and solids in the real world.