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Lesson Plan
Curated OER

Constructing Parallel and Perpendicular Lines

For Teachers 7th - 9th
 In this geometry worksheet, students construct lines that are parallel and perpendicular forming different angles. They differentiate between interior and exterior angles. Students identify the angles formed by a transversal and...
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Worksheet
Curated OER

Pairs of Angles

For Students 9th - 10th
In this geometry worksheet, students identify angles formed by intersecting lines. They apply the properties of angles do identify the missing measures. There are 12 questions.
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Worksheet
Curated OER

Conditional Statements

For Students 9th - 10th
In this geometry worksheet, students read given sentences identifying the hypothesis, and conclusion. They rewrite sentences usign the if-then form. There are 14 questions.
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Interactive
Curated OER

Quadrilateral Properties

For Students 9th - 12th
In this online math worksheet, students answer "true" or "false" to a variety of statements regarding the properties of quadrilaterals. This excellent resource allows the students to check their answers, and to get "hints" should they...
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Lesson Plan
Curated OER

Triangle Exterior Angles Theorem

For Teachers 7th - 9th
Learners identify the measure of missing exterior angles. For this geometry lesson,students define and apply the exterior angle theorem to solve problems. They use Cabri software to create different angles and make investigations.
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Lesson Plan
Curated OER

Exploring Angle Pair Relationships

For Teachers 9th - 11th
Students investigate the relationship between angles of triangles. In this geometry lesson plan, students identify properties of right and non-right triangles. They differentiate between vertical and supplementary angles.
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Lesson Plan
Curated OER

Exploring Angle/Pair Relationships

For Teachers 7th - 10th
Students find missing angles and sides of triangles. In this geometry lesson, students create intersecting lines to measure angles. They use Cabri Software to create virtual angles.
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Lesson Plan
Curated OER

Guess the Age

For Teachers 9th - 11th
Students rewrite word problems using symbols. In this algebra lesson, students rewrite equations graphically, algebraically and verbally. They relate the concepts to the real world.
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Lesson Plan
Curated OER

Stellar Spectroscopy

For Teachers 5th - 12th
Students investigate white light. In this science lesson plan, students participate in a variety of experiments in which they study light. Students use spectroscopes to view the components of light.
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Lesson Plan
Curated OER

Green House Effect

For Teachers 2nd - 8th
Students read about the green house effect and how our environment is deteriorating and what we can do to help it. In this green house effect lesson plan, students conduct a home and school energy audit, and create a rap.
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Worksheet
Curated OER

Spelling List 22: Sight Words, Prefix "ad-," and Academic Vocabulary

For Students 3rd - 5th
In this spelling list worksheet, students practice spelling words that are sight words, prefix ad-, and vocabulary. Students practice spelling 21 words total.
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Lesson Plan
Curated OER

Tally Time

For Teachers Pre-K - 5th
Students create a tally chart. In this math and health lesson plan, students discuss healthy foods and create a tally chart showing the number of students who like to eat healthy foods.
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Lesson Plan
Curated OER

Plastic Packaging

For Teachers K - 2nd
Students collect data. In this math instructional activity, students collect data about recyclable materials. Students develop a plan that will help the environment. Recycling plastic containers is discussed.
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Lesson Plan
Curated OER

From a Square to a Rectangle

For Teachers 8th
Eighth graders solve problems involving percentage increases and decreases. Using given percentages, 8th graders transform a square into a rectangle. They apply the area formulas for squares and rectangles.Students observe the percent...
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Lesson Plan
Curated OER

Comparison of Four-, Six-, And Eight-bp Cuts in Calf Thymus Dna

For Teachers 9th - 12th
Students investigate the use of restriction enzymes to recognize a four-, six-, and eight-nucleotide sequence. They utilize restrictive endonucleases to cut Thymus DNA and compare results by viewing the DNA fragments on Agarose Gel...
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Lesson Plan
Curated OER

Ring Detectives

For Teachers 7th - 8th
Students describe the overall flow of the Gulf Stream, and explain how it affects biological communities in the North Atlantic Ocean.Students describe Gulf Stream rings, and explain how they are formed.Students be abl
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Worksheet
Curated OER

Math Pyramid

For Students 3rd - 5th
In this math instructional activity, students practice solving the problems by finding the values of the numbers listed in each of the six pyramids.
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Lesson Plan
Curated OER

Going for the Green

For Teachers 5th - 6th
Pupils use satellite imagery to obtain information on chlorophyll concentration at selected locations in the Earth's oceans.Students explain the relationship between chlorophyll concentration and primary production.Studen
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Lesson Plan
Curated OER

Who's Your Neighbor?

For Teachers 9th - 12th
High schoolers recognize and identify some of the fauna groups found in deep-sea coral reef communities. They describe common feeding strategies used by benthic animals in deep-sea coral reef communities.Students be able
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Lesson Plan
Curated OER

Geography and World History

For Teachers 10th - 12th
Students build off of their current knowledge of geography and world history, while being introduced to new concepts and ideas.
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Lesson Plan
Curated OER

The Struggle to Organize

For Teachers 9th - 12th
Students analyze correspondence and a news release regarding the Harlan, Kentucky, mine strike of 1931-1932. They use these documents to discuss the problems of organizing industrial trade unions before the New Deal.
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Lesson Plan
Curated OER

Hidden Jewels of Geometry

For Teachers 5th - 8th
Students identify different geometric shapes, and arrange them artistically in original jewelry designs.
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Lesson Plan
Curated OER

Calculating the shortest distance between two points

For Teachers 8th
Eighth graders find the length of the third side of a right triangle.
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Lesson Plan
Curated OER

Math Lesson Plan #2: Real Life Problems

For Teachers 10th
Tenth graders solve problems using the tangent of angles using the flagpole and its shadow as references.

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