Lesson Plan
Curated OER

Octagon Lesson Plan

For Teachers 10th - 11th
Students investigate octagons using words and shapes. For this geometry lesson, students discuss the shape of an octagon using physical and symbolic models. They make conjecture about the shape and relate it to the real world.
Worksheet
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Perimeter, Area, and Volume

For Students 10th
In this geometry learning exercise, 10th graders determine the perimeter, area, or volume of the indicated figure.  The five page learning exercise contains a combination of twenty-two multiple choice and free response...
Lesson Plan
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Distance Formula

For Teachers 1st - 11th
Students calculate the distance between two points using the distance formula. In this geometry lesson, students derive the distance formula using the Pythagorean Theorem.
Lesson Plan
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Sports Lesson Plan

For Teachers Pre-K - 1st
Have your class participate in a variety of sports and craft activities using this resource. With sports as the theme, learners work on art projects. Young scholars create soccer ball prints, a three dimensional football, and a sports...
Lesson Plan
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Solids...Volume and Surface Area

For Teachers 5th - 10th
In this volume and surface area worksheet, students find the volume and surface area of different solid figures. Students complete 8 problems.
Lesson Plan
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Geo Jammin' By DeSign - Day 1, Lesson 1: Math in Motion

For Teachers 2nd
Second graders, through large screen monitor, study geometric design. They participate in a diagnostic assessment in which they use pnecils, scissors and paste.
Worksheet
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Nets and Surface Area - Mental Math

For Students 6th - 8th
For this mental math worksheet, middle schoolers use mental math to find the surface area and determine nets of the given shape. They use an information sheet as an aide to find the answer to 30 questions.
Lesson Plan
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Shapes are Everywhere

For Teachers 2nd
Second graders gain an understanding of geometric shapes and spatial reasoning. They learn the attributes of solid shapes in everyday activities. Students compare geometric shapes to everday objects, finding things that serve a purpose...
Lesson Plan
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TAAS Attack Daily Upkeep 2 4th Grade

For Teachers 4th
In this elementary math worksheet, 4th graders practice solving problems for reviewing the concepts of number sentences, numeration, and geometry.
Worksheet
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Math Who Am I?

For Students 5th - 6th
In this math facts review worksheet, students read the description of each math term and try to guess what the answer is. Students may check their attempts by circling the third letter in the box which gives the answer.
Worksheet
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Math Whom Am I?

For Students 2nd - 3rd
In this number recognition worksheet, students read the descriptions of the math terms and try to guess what each term is. Students circle the third letter in the boxes to check their answers.
Worksheet
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Math Terms- Congruent, Integer, Extrapolation, Exponent

For Students 6th - 8th
In this math terms worksheet, students answer 4 multiple choice questions about the meaning of congruent, extrapolation, exponents, and integers.
Worksheet
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Math Who Am I?

For Students 4th - 5th
In this math terms puzzle worksheet, students read the description for each math term. Students try to guess what each term is. Students circle the third letter in the box to check their answers.
Worksheet
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Quadrilaterals and Other Polygons

For Students 6th - 7th
In this quadrilaterals and other polygons worksheet, students name various polygons and then decide if each polygon is a quadrilateral. Students also decide is certain polygons regular or irregular.
Worksheet
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Regular or Irregular? Polygons

For Students 4th - 6th
In this polygon instructional activity, students determine whether a set of given polygons are irregular or regular. A reference web site is given for additional activities.
Lesson Plan
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Castles

For Teachers 10th - 11th
Young scholars create a scale model to a castle using the dimensions they were given. They calculate the surface areas and volumes of each section of their castle.
Lesson Plan
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Angles, Parallel Lines, and Polygons

For Teachers 5th - 6th
Students examine how to investigate polygons using an instrument of their own construction. They should be able to prove the general formula for the number of degrees in any polygon (including a triangle). Finally they investigate an...
Worksheet
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Sort Solid Figures

For Students 3rd - 4th
In this solid figures worksheet, students read the word problems about the solid figures and find the figure that follows the rule.
Worksheet
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Self Check Practice

For Students 9th - 12th
In this planes worksheet, students solve 5 multiple choice problems. Students determine which planes intersecting create a given line. Students determine which point is coplanar with three other ones.
Worksheet
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Perimeter

For Students 6th - 7th
In this finding perimeter instructional activity, students find the perimeter of each polygon in the first set of problems. Students then write a formula to find each perimeter and solve the second set. Students finish by finding the...
Worksheet
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Leveled Problem Solving Quadrilaterals and Other Polygons

For Students 5th - 6th
In this quadrilaterals and polygons worksheet, students solve the problems using quadrilaterals and other polygons. Students solve six problems.
Worksheet
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Volumes in 3-D

For Students 11th
For this geometry worksheet, 11th graders calculate the volume of there dimensional shapes using the formula for cylinders. They are given the height and the base and asked to calculate the volume. There are 4 problems.
Lesson Plan
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Calculating the Shortest Distance Between Two Points

For Teachers 9th
Ninth graders calculate the distance between two points.
Worksheet
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K12 Reader

Basic Geometry Terms

For Students 4th - 5th Standards
Set your pupils up to start on geometry by teaching them some introductory terminology. Pupils learn the terms by reading a short passage and looking at examples. They then respond to five questions related to the text.