Lesson Plan
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Measurements

For Teachers 7th
Seventh graders solve word problems involving real world situation. In this geometry lesson, 7th graders solve problems related to volume. They apply the formulas taught in geometry.
Lesson Plan
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Geometric Relatioships

For Teachers 4th - 8th
Students explore measurements and geometric formulas. In this geometry lesson, students investigate pi as it relates to geometry. They collect data and use a chart to organize the data.
Worksheet
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Perimeter, Area and Volume

For Students 7th - 8th
In this perimeter worksheet, students find the perimeter, area, and volume of given rectangles.  This one-page worksheet contains examples and two problems. 
Worksheet
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Geometry Worksheet: Angle (4)

For Students 7th - 8th
In this geometry angle worksheet, students examine find the measurement of given angles.  This one-page worksheet contains two problems.
Lesson Plan
Curated OER

How to Figure Board Feet and Cost of a Board

For Teachers 6th - 12th
Students investigate woodworking and converting lengths to cubic measurements.  In this math conversions instructional activity, students examine the length of a piece of board, and its total area by using the formula for finding...
Lesson Plan
Curated OER

Volume of Prisms-Homework #1

For Teachers 7th - 9th
In this volume of prisms worksheet, young scholars compute the volume of nine shapes. Answers are given on the page, students are directed to show formulas and computations. The worksheet contains two each of rectangular prisms,...
Lesson Plan
Curated OER

Handy Reflections

For Teachers 6th - 12th Standards
Learners explore reflections on a coordinate plane in this lesson plan. They trace their hand on a grid, determine the coordinates of each point, and create a scatter plot of their points. Pupils use this information to investigate...
Lesson Plan
Curated OER

Geometry Practice: Area of Polygons #3

For Teachers 7th - 9th
Students find the area of two parallelograms. One answer is multiple choice, the other is a short answer. Students graph four lines, and find the area of the parallelogram formed by these lines. Students explain the angle that will give...
Lesson Plan
Curated OER

Building Perspectives App

For Teachers 6th - 8th Standards
Learners explore a perspective application of the TI-73. In this middle school mathematics lesson, young scholars view the front, back, right, and left views of a city to determine the height of each building in a city plan.
Lesson Plan
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Hickory Dickory Dock

For Teachers 6th - 8th
Students follow written directions to construct their own tangram. In this tangram lesson plan, students use their tangram to develop original figures that illustrate characters and/or objects from their favorite nursery rhyme. Students...
Lesson Plan
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Chinese Tangrams

For Teachers 7th - 8th
Young scholars research the history of Chinese tangrams and complete tangram activities. In this tangram lesson, students complete Internet research to learn the history of Chinese tangrams. Young scholars construct a set of tangrams,...
Lesson Plan
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Exploring Projective Geometry

For Teachers 7th - 8th
In this exploring projective geometry worksheet, learners use computer software for instruction, then answer 9 questions about 3D drawings.
Worksheet
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Side Lengths of Similar Shapes

For Students 7th - 10th
In this geometry skills worksheet, students examine 4 pairs of similar shapes and use their problem solving skills and the information provided to calculate the length of segments.
Worksheet
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Find the unknown angle in the following triangles

For Students 4th - 7th
In this unknown angle worksheet, students find the unknown angle in the triangle that gives them 2 angles. Students find 9 unknown angles.
Worksheet
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Geometry: Lines, Line Segments, Rays and Points

For Students 5th - 7th
In this geometry worksheet, students identify diagrams as either lines, line segments, rays or points, write definitions for each and match the diagrams to their definitions.
Worksheet
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Geometric Transformations

For Students 7th - 8th
In this geometric transformations worksheet, students draw the triangle after the transformation as directed in six diagrams.
Lesson Plan
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Area of irregular Polygons: Historical Motivator - Lewis and Clark Adventure

For Teachers 7th
Seventh graders find the area of irregular polygons. In this lesson on calculating area, 7th graders use the adventures of Lewis and Clark as motivation to learn how to calculate the area of irregular polygons.
Lesson Plan
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Putting It All Together

For Teachers 6th - 8th
Students complete activities to learn about the shapes and their vertices. In this shape recognition lesson, students discover the rule linking the number of sides with the number of vertices for shapes. Students categorize...
Lesson Plan
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Measurement

For Teachers 7th
Seventh graders measure surface area. In this geometry lesson, 7th graders find the surface area of various geometrical shapes. Using a computer program, students compute the area of 2-D and 3-D shapes.  Students use...
Lesson Plan
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Shape and Space: Circles

For Teachers 6th - 8th
Students create isosceles triangles.  In this triangles lesson, students participate in a quick fire exercise with combinations of numbers totaling 180.  Students complete a worksheet with several problems.
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Shape and Space: Transformations

For Teachers 6th - 8th
Students explore transformations.  In this mathematical transformations instructional activity, students define quadrilaterals, convert centimeters to meters, and complete a transformations worksheet.
Lesson Plan
Alabama Learning Exchange

It's Around There Somewhere! Perimeter, and Circumference

For Teachers 6th - 8th Standards
Explore the concept of building equations for perimeter and circumference. Learners use rulers to measure the perimeter of half a sheet of paper.  Then fold the sheet of paper numerous times, each time measuring perimeter. ...
Lesson Plan
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World of Quadrilaterals

For Teachers 7th - 12th
Students define the importance of the properties of quadrilaterals. In this quadrilaterals lesson plan, students identify the general properties of and compare and contrast the properties of convex and concave quadrilaterals. Students...
Lesson Plan
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Anticipation/Reaction Guides and Discussion Groups

For Teachers 7th
Seventh graders study geometric shapes around the classroom. In this geometry lesson plan, 7th graders discuss their answers in groups to the Anticipation/Reaction guide handout. Students complete the reaction side of the guide and...