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The Trappings of Trapezoids

For Teachers 8th - 10th
Students define trapezoids and their shapes. For this geometry lesson, students calculate the area of a trapezoid and a parallelogram. They use Cabri software to make investigations.
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Geometric Basketball Court

For Teachers 8th - 10th
Learners calculate the area and perimeter of a basketball court. In this geometry lesson, students differentiate between similarity and congruence of geometric objects. They test conjectures and use it to solve problems.
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Looking At Leaves

For Teachers K - 4th
Students investigate the different leaves of Wisconsin. They gather samples of leaves in order to compare to the samples taken from Puerto Rico. They make observations and collect data recording the size, shape, and texture of the...
Worksheet
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Worksheet 34 - Fall 1995

For Students 11th - Higher Ed
In this math worksheet, students sketch the finite area whose boundary is composed of pieces of the curves x =1− y 4 and x = y2 − 1.
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FUN-damental movement!

For Teachers Pre-K - 2nd
Students move within the gymnasium area while working on color/shape recognition, change of speed and directional movements, and cooperation/teamwork. In this FUN-damental movement lesson, students work in partners on a treasure chest...
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Sketching Cones

For Teachers 9th - 12th
Young scholars sketch cones and identify its properties. In this geometry lesson, students calculate the surface area and volume of each three dimensional shape. they define and sketch prisms, pyramids and cylinders.
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Where Are All the Fish?

For Teachers 1st - 5th
Young scholars identify the problems that marine life is facing today. In this marine science instructional activity, students explain how Marine Protected Areas can help the ocean and the fish. They brainstorm ways to help in the...
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Line and Pattern Design Paper Sculpture

For Teachers 3rd - 5th
The students create patterns and repeat colors for unity. They explore organic shapes and demonstrate awareness of design principles and art elements. They then create 3-D paper relief from a 2-D surface and demonstrate the difference...
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Give It a Whirl

For Teachers 3rd - 6th
Students examine and identify polyhedron shapes on a math website. They write journal reflections about two- and three-dimensional shapes, and transform a square into a pinwheel.
Worksheet
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Skills Review Worksheet

For Students 6th - 8th
In this skills review worksheet, middle schoolers answer 10 questions that spiral review volume, unit conversions, perimeter and area of an irregular figure, and sketching views from a base plan.
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Math and Architectural Design in Relation to Rebuilding The World Trade Center

For Teachers 7th - 9th
Young scholars discover building plans and practice reading measurements.  In this architectural design instructional activity, students investigate the areas of the specific World Trade Center locations that need to be rebuilt and...
Interactive
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Ten Multiple-Choice Circle Problems

For Students 9th - 10th
In this circle worksheet, students solve ten multiple-choice questions concerned with the area, radius, diameter, and circumference of a circle.  The solutions are provided by clicking on the "show answers" button on the bottom of...
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Troublesome Towers

For Teachers 8th - 10th
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.
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Crop Circles

For Teachers 5th - 8th
Students calculate the area and circumference of a circle. In this geometry lesson, students solve word problems with circles and create formulas to calculate the area. They find the rate and complex area of a circle.
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Evergreens In Winter

For Students 2nd - 3rd
In this identifying trees worksheet, students learn to identify 8 winter trees by their shapes. Students cut out flashcards with the name of the tree and its shape in silhouette.
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Geometry Journal: Classifying Solids

For Teachers 10th
In this geometry worksheet, 10th graders respond to journal prompts related to prisms and classifying solid shapes.  The two page worksheet contains nine questions.  Answers are included. 
Interactive
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Have You Got the Angle?: Pre Test

For Students 4th - 8th
In this angles worksheet, students complete multiple choice questions about the shape and number of angles. Students complete 10 questions total.
Worksheet
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Write Fractions

For Students 3rd - 4th
For this writing fractions worksheet, students write fractions for shapes with shaded areas, 5 shapes total. Answers are included on page 2.
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Brain Teaser - the River

For Students 3rd - 6th
In this perimeter and area worksheet, students find the perimeter and area of shapes with right angles. Students complete 9 problems total.
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Building Shapes From Numbers

For Teachers 5th - 8th
Students experience how to illustrate some of the many connections between number and geometry. Through this 2-3 day focus on square numbers and triangular numbers, students make connections among mathematical topics.
Worksheet
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Mobius Card- An Impossible shape

For Students 9th - 11th
For this algebra worksheet, students solve word problems using linear equations and algebraic symbols. There is one problem with an answer key.
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Area graphics for 7th graders

For Teachers 6th - 7th
Pupils randomly select dimensions for three geometric shapes (square, right triangle and circle). From the graphs they compare and contrast the graphical results of each shape.
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Area of Parallelograms

For Teachers 7th
Seventh graders review the process of finding the area of a rectangle and complete a couple of examples as a class. They discuss what a parallelogram is and what the formula would be for finding its area. They listen to an explanation...
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THE AREA OF A CIRCLE

For Teachers 7th - 12th
Young scholars examine the relationship between circumference and diameter and how to use the formula to find the area of a circle.  In this circle lesson students divide into groups and complete an activity. 

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