Lesson Plan
Curated OER

Trigonometric Functions of Acute Right Triangles

For Teachers 9th - 11th
Students derive the six trigonometric functions. In this trigonometry instructional activity, students show their understanding of trigonometric functions as they relate the right triangles. They find the missing angles and side use trig...
Lesson Plan
Curated OER

Lesson on Education for Global Peace

For Teachers 5th
Fifth graders explore the Canadian Charter of Rights and Freedoms. In this human rights lesson, 5th graders create their own country, country flag, and charter of rights and freedoms after they have studied the Canadian Charter of Rights...
Lesson Plan
Curated OER

Geometric Properties

For Teachers 9th - 12th
Young scholars find triangular angles using the angle theorem. In this geometry lesson, students describe labeled triangles, use the pythagorean theorem, and rewrite information about triangles in standard form.
Lesson Plan
Curated OER

A World Made New: Human Rights After the Holocaust

For Teachers 9th - 12th
High schoolers examine the development of the Universal Declaration of Human Rights. After reading excerpts, they discover how cultural values have been blended into the UDHR. They discuss how their school and community deal with human...
Unit Plan
2
2
Core Knowledge Foundation

A Time for All Seasons - Fall

For Teachers 1st - 3rd Standards
The weather is cooling down and the leaves are starting to change color; fall is right around the corner. Celebrate this special time of year with this earth and life science lesson series that teaches children about the...
Lesson Plan
Curated OER

Applications of Triangles

For Teachers 9th - 11th
Students apply the properties of a right triangle. In this triangle lesson, students describe and compare radians to degrees. They solve problems using the properties and ratios of a right triangle.
Lesson Plan
Curated OER

Angles in Standard Positions

For Teachers 9th - 11th
Students identify positive and negative angles using the Unit Circle. In this pre-calculus lesson, students identify the different angles on a unit circle using the coordinate plane and the four different quadrants as a guide. They...
Lesson Plan
Public Media for Northern California

An Educator’s Guide to Teaching Gun Control Issues | The Lowdown

For Teachers 6th - 10th
The topic of gun control is vast, controversial, and difficult to introduce to young scholars. This gem of a resource covers both sides of the issue and provides topic background, various multimedia and print resources, analysis...
Lesson Plan
Curated OER

A Case Study: My Friend Brian

For Teachers 8th
Eighth graders study a case study in which a Korean student, Brian, is beaten and accused of being a homosexual.
Lesson Plan
Curated OER

The U.S. Constitution

For Teachers 3rd - 4th
Young scholars explain the differences between the three branches of government. Using the structure of a democracy, they listen to text about the United States Constitution. They discover how their government affects their lives in...
Lesson Plan
Curated OER

The United Nations

For Teachers 4th - 7th
Students are introduced to the role of the United Nations. Using the internet, they research its history and its influence on politics and peace. In groups, they create a timeline of significant United Nations conventions since World...

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