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Stained Glass Polygons

For Teachers 4th - 6th
Pupils follow directions to make a stained glass window design of regular and irregular polygons with specific geometric elements. In this geometry lesson plan, students also analyze other classmate's designs.
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Mathematical Models with Applications: Two-Point Perspective Drawing

For Teachers 6th - 12th
Learners use interactive geometry exploration software (GES) to create a two-point perspective drawing. They explore basic geometry concepts in and geometric transformations of the model of a rectangular prism viewed from different...
Worksheet
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Calculating Areas of Rectangles

For Students 5th - 10th
In this geometry worksheet, students calculate the areas of rectangles. They use the formula for area of a rectangle.
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Perimeter – Calculate in Units

For Students 5th - 7th
In this geometry skills practice instructional activity, students solve 4 problems that require them calculate the perimeter of 4 geometric figures.
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Polygon Perimeters

For Teachers 4th - 7th
Students define the terms polygon and perimeter to begin the lesson. Using a calculator, they practice determining the perimeter of various symbols in a painting. They discuss how geometry and art are related to one another.
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Transformations-Shapes on the Move

For Teachers 3rd - 8th
Young scholars examine transformations. In this math lesson, students view and describe flips, slides, and turns. Young scholars practice making transformations with shapes.
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Crop Circles

For Teachers 5th - 8th
Students calculate the area and circumference of a circle. In this geometry instructional activity, 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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GPS Art

For Teachers 6th - 8th
Students design their own logo or picture and use a handheld GPS receiver to map it out. They write out a word or graphic on a field or playground, walk the path, and log GPS data. The results display their "art" on their GPS receiver...
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Introducing Angles

For Teachers 6th
Sixth graders identify, compare and interpret the characteristics of polygons and angles in order to meet spatial sense, geometry and measurement standards. They also sort shapes into three categories, polygons (regular and irregular)...
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Plotting Coordinates

For Students 5th - 7th
In this geometry skills activity, learners plot the listed coordinates on the provided graphs in order to identify the appropriate shapes.
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Parts of the Circle

For Students 6th - 8th
In this geometry skills worksheet, students respond to 3 questions that require them to examine the part of circles and identify them as diameters, chords, radii, or centers.
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Parts of the Circle

For Students 5th - 7th
In this geometry skills worksheet, students examine 3 labeled circles and identify the noted items as diameters, chords, radii, or centers.
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Regular or Irregular Polygons

For Students 6th - 8th
For this geometry skills worksheet, students respond to 6 questions that require determine whether 6 geometric shapes are regular or irregular polygons.
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Calculate the Area of Compound Figures

For Students 6th - 8th
In this geometry skills worksheet, learners respond to 4 questions that require them to calculate the area of compound figures.
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Calculate Perimeter

For Students 5th - 8th
In this geometry skills activity, students solve 8 problems that require them to calculate the perimeter of 8 geometric shapes. Students show their work in the space provided.
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Calculate Volume

For Students 6th - 8th
In this geometry skills worksheet, students examine 3 figures and the information regarding them in order to calculate the volume of each of them.
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Calculate Surface Area

For Students 6th - 8th
In this geometry skills instructional activity, students solve 3 problems that require them to calculate the surface area of geometric figures.
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Triangle Exploration

For Teachers 6th - 12th
Students are introduced to The Geometer's Sketchpad software while in the computer lab. They focus on triangles, horizontal lines, vertex and top parallel lines. Each student utilizes geometry to complete basic geometric constructions.
Activity
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Life in a Geometrical Town

For Teachers 5th - 6th
In this geometry worksheet, students create a map that uses various geometrical concepts. The final project is the creation of a "geometrical town." Rubric for grading is included.
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The Circle's Measure

For Teachers 3rd - 7th
Students explore circumference and diameter. In this math lesson, students apply their knowledge of circumference and diameter to solve mathematical riddles. Students apply this knowledge to find circumference and diameter of various...
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Line, Line Segments, Ray and Points #2

For Students 5th - 6th
In this geometry worksheet, learners identify diagrams as either lines, line segments, rays or points, write the definition of each and match it to its diagram. 
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Measurements of Unknown Angles

For Students 6th - 8th
In this geometry skills practice worksheet, students respond to 9 questions that require them to calculate the measurements of the unknown angles.
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Symmetry

For Students 5th - 7th
In this geometry skills practice worksheet, students respond to 12 questions that require them to identify images that have symmetry.
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Calculate Perimeter Using Grid Method

For Students 5th - 6th
In this geometry skills worksheet, students solve 4 problems that require them to calculate the perimeter of squares and rectangles on grids.

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