Lesson Plan
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Polyhedra: Faces, Edges, and Vertices (3-D Marshmallow Models)

For Teachers 3rd
Third graders explore the attributes of 3-dimensional shapes. In this shapes lesson plan, 3rd graders examine faces, edges, and vertices of 3-dimensional shapes as they construct shapes using marshmallows and toothpicks.
Worksheet
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Triangles in Rectangle

For Students K - 2nd
In this geometric shapes worksheet, students cut out the triangles on the bottom of the worksheet and then paste them on the rectangle at the top of the worksheet.
Lesson Plan
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The Shape of Things

For Teachers K - 3rd
Students create shape booklets. In this interdisciplinary lesson, students practice shape recognition as they participate in a scavenger hunt and create a shape booklet.
Worksheet
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Missing Addend - 2 Through 5 (Shapes)

For Students 1st - 2nd
For this numbers worksheet, students count the different colored square boxes underneath each green box square involving the addition of 16 equations. Students add each pair of green boxes to total the number that they both stem from in...
Worksheet
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Hexagon

For Students Pre-K - 2nd
In this geometric shapes worksheet, students cut out 2 diamonds and 2 triangles at the bottom of worksheet and paste them inside the hexagon template at the top of the worksheet.
Lesson Plan
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Our Geometric World

For Teachers 3rd
Third graders explore the attributes of polygons. In this geometric shapes lesson, 3rd graders review quadrilaterals, squares, rectangles, triangles, pentagons, hexagons, and octagons in order to create hanging polygons. Students then...
Worksheet
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Recognizing Three Dimensional Shapes

For Students 4th - 6th
In this 3D shape worksheet, students review the names of 4 shapes on page one and color each shape a specific color to match the key on page two.
Worksheet
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Shapes

For Students 1st - 2nd
In this shapes worksheet, students identify shapes according to sentences that describe them. Students identify 8 shapes, but have 14 to choose from.
Worksheet
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Triangles in Hexagon

For Students Pre-K - 1st
In this geometric shapes practice worksheet, students cut out 8 triangles from the bottom of the worksheet and paste them inside the hexagon shape on the top of the worksheet.
Worksheet
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Triangles in Octagon

For Students Pre-K - 1st
In this geometric shapes worksheet, students cut out the 8 triangles on the bottom of the worksheet and paste them to fit inside the octagon on the top of the worksheet.
Worksheet
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Subtract is from 10 to 18 (Shapes)

For Students 1st - 2nd
In this subtraction worksheet, students use shapes to subtract one digit numbers from two digit numbers. Students complete 6 problems.
Worksheet
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Addition of Shapes

For Students K - 1st
In this addition worksheet, students add different colors of the same shape together. Students add 6 problems where they add the same shape.
Lesson Plan
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Identify Shapes and Matching Parts

For Teachers 2nd - 3rd
Students identify real world objects as shapes they have learned. In this 3-D shapes worksheet, students identify shapes such as a cube for a box, a sphere for a globe, and a cylinder for a soup can.
Lesson Plan
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Folding Circles

For Teachers 3rd - 5th
Students explore circles. In this introductory geometry lesson, students cut out a circle and follow a series of instructions given by the teacher. Students fold the circle, answer questions, and draw conclusions.
Lesson Plan
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Ollie the Octopus Is Holding An Oval

For Teachers Pre-K - K
For this ovals worksheet, students learn to recognize and draw ovals. Students trace three ovals and draw some on their own. Students analyze a row of shapes and color the ovals.
Printables
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Christmas Symbols and Geometric Shapes

For Teachers K - 1st
In this Christmas math worksheet, students match four Christmas pictures with the geometric shapes that they contain. Students draw lines from the shapes to the pictures.
Lesson Plan
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Squares: Sam the Sea Lion

For Teachers Pre-K - K
In this squares worksheet, students trace three squares and draw some of their own. Students analyze a row of geometric shapes and color the squares.
Lesson Plan
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Color the Shapes in the Crown

For Teachers Pre-K - K
In this geometric shapes worksheet, students analyze a picture of a crown. Students look for the circles, diamonds and rectangles and color them according to the key.
Printables
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Toby the Turtle and His Triangle

For Teachers Pre-K - K
In this triangles worksheet, students trace two dotted examples of triangles and then draw their own. Students analyze a row of geometric shapes and color the triangles.
Lesson Plan
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Cecil the Centipede Is Carrying a Circle

For Teachers Pre-K - K
In this circles worksheet, students learn to draw and recognize circles. Students trace two dotted examples before drawing some of their own. Students color all the circles in a row of geometric shapes.
Printables
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Rectangles: Rory the Rabbit

For Teachers Pre-K - K
In this rectangles worksheet, students trace four examples of rectangles and then draw some on their own. Students find and color the rectangles in a group of geometric shapes.
Organizer
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Three-Dimensional Shapes

For Students 1st - 2nd
In this three-dimensional shapes worksheet, learners cut out shape names and paste them next to the pictured objects that they name.
Lesson Plan
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Bold Bridges

For Teachers 4th - 6th
Students explore bridge construction. In this bridge building activity, students view bridge websites and discuss how bridges are designed and built. Students design and construct their own bridge using the directions provided.
Lesson Plan
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Constructing Tangrams

For Teachers 7th
Seventh graders visualize and identify geometric shapes after applying transformations on a coordinate plane. In this tangrams lesson, 7th graders construct a set of tangrams and then answer extension questions related to measurement,...