Lesson Plan
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The Underground Railroad as an Act of Civil Disobedience

For Teachers 9th - 12th
Students write an essay from rough draft to final copy about the Underground Railroad. Civil disobedience is researched from a variety of sources. There is a prewriting exercise that is included in the lesson. The whole writing process...
Lesson Plan
Curated OER

African American Women Trailblazers

For Teachers 8th - 12th
Students take a closer look at the accomplishments of African-American women. In this African-American history activity, students explore the work of Bessie Coleman, Gwendolyn Bennett, Lulu Madison White, and Zelma Watson George as they...
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Curated OER

Trigonometry Worksheet 9

For Students 9th - 12th Standards
Learners use addition and subtraction formulas and special reference triangles to solve a variety of trigonometric problems. Sine, cosine, and tangent problems in both radians and degrees are included.   
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Wind Wise Education

Understanding Electric Power Generation

For Teachers 6th - 12th
You mean the electricity does not come from the switch? As a class and in small groups, learners explore the sources of energy used to generate electric power. Worksheets guide groups into choosing a future electricity generating...
Lesson Plan
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Wind Wise Education

Can Wind Power Your Classroom?

For Teachers 6th - 12th
Can you power this? Individuals do an energy audit for the classroom to determine the amount of electricity needed to power it. Using either live data or sample data from wind turbines they decide whether it would power the classroom....
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WindWise Education

What Factors Influence Offshore Wind?

For Teachers 6th - 8th Standards
What is that out in the water on the horizon? Teams work together to study the coastline using maps to determine the best and worst locations to place an offshore wind farm. The teams then build a scale model wind farm to see what it...
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WindWise Education

Are Birds Impacted by Small Wind Turbines?

For Teachers 6th - 12th
How do we know if the wind turbine at our school is impacting birds? Here, small groups work together and conduct field work in order to determine the impact of a human-made structure on birds. The groups also determine their searcher...
Worksheet
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Congruent Chords, Parallel chords and Perpendicular Chords

For Students 10th - 11th
In this geometry activity, students solve problems about congruent, parallel, and perpendicular chords and bisectors.  There are 9 problems with an answer key.
Worksheet
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Arc and Angles Formed by Secants and Tangents

For Students 9th - 11th
For this calculus worksheet, students solve problems by finding the line of tangency and measure of the arcs and angles form by a secant line. There are 9 questions.
Worksheet
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Mixed Review on Formulas & Theorems on Geometry of Circles

For Students 10th
In this geometry worksheet, 10th graders review the formulas and theorems on circles.  Problems are comprehensive and detailed.  The worksheet is eleven pages long and contains nine problems.   Not all answers are...
Worksheet
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Relationship between tangent, secant side length

For Students 10th - 12th
In this calculus worksheet, students calculate the relationship between a line of tangency and a secant side length. They are given the formulas to solve their problems. There are 9 problems.
Worksheet
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Standard Form Equation of Ellipse

For Students 9th - 11th
For this equation of an ellipse worksheet, students find the missing numbers in 8 equations when given the drawing of the ellipse. Students graph 9 ellipses on a coordinate grid when given the equation. In the final activity, students...
Interactive
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Arcs and Angles Formed by a Tangent and a Chord

For Students 10th
In this math worksheet, 10th graders solve problems involving a tangent line intersection the arc and forming various angles. There are 6 problems to be solved.
Worksheet
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Relationship between Exterior and Remote Interior Angles in a Triangle

For Students 9th
In this triangle worksheet set, 9th graders find the relationship between the exterior and remote interior angles in triangles. They determine the formula, and apply it in 15 problems. They use a compass as needed to measure angles.
Lesson Plan
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Forced Assimilation

For Teachers 4th - 11th
Students identify ways that a society promotes assimilation and examine areas where it still occurs in our present culture. They assess the value of assimilation.
Worksheet
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Parallelogram Worksheet

For Students 10th - 11th
In this geometry activity, students identify important properties of parallelograms. They identify properties of the sides, angles and diagonals. There identify special parallelograms also.
Lesson Plan
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Texas v. Johnson

For Teachers 8th - 12th
Students examine the freedom of speech. In this Supreme Court instructional activity, students analyze primary documents from Texas v. Johnson and discuss the implications of the decision regarding flag burning.
Lesson Plan
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What Shapes a MPA?

For Teachers 9th - 12th
Students identify the three types of MPA in California. In this marine science lesson, students analyze information provided to design a new MPA. They justify their reasoning in class.
Worksheet
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Inscribed and Central Angles in a Circle

For Students 8th - 10th
In this geometry worksheet, learners find the missing angle that is inscribed inside of a circle. They define vocabularies related to the circle. There are 17 questions.
Worksheet
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Exponents Worksheet

For Students 7th - 9th
Students answers to 10 multiplication problems with same base and an exponent. They solve 10 exponent raised to an exponent problems. Kids simplify six problems with a combination of the prior two types. Students determine the missing...
Worksheet
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Chords of Circle

For Students 10th
In this geometry worksheet, 10th graders solve problems using parallel chords, perpendicular bisectors and chords that are equal distance from the center.
Worksheet
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One to One Functions

For Students 9th - 12th
For this one to one functions worksheet, students solve 27 short answer and graphing problems.  Students determine if a function is one to one given a graph or an equation.  Students graph functions to determine if it is one to...
Lesson Plan
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Saving Bambi

For Teachers 8th
Eighth graders read two articles about what is being done with deer dangers. They react to the stories read. They are reacting to if deer should be shot or not to help cut down on the many dangers they impose.
Lesson Plan
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I See

For Teachers K - 3rd
Students play a form of the game "I Spy" with their teacher in their physical education class. They respond with a locomotor skill to a teacher command.

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