Lesson Plan
Curated OER

Concepts in Precalculus 1: Trigonometry

For Teachers 11th - 12th
Students investigate trigonometry.  In this Algebra II/Pre-calculus/Trigonometry lesson, students explore Islamic achievements in mathematics as they calculate angles and distances using the Law of Sines and the Law of...
Performance
Radford University

Trouble in the Orchard

For Teachers 9th - 12th Standards
It's no fun catching a fungus. Scholars first investigate how the seasons affect the angle of the sun and the lengths of shadows. They then apply right triangle trigonometry to determine the height of trees based on their shadows to...
Lesson Plan
Curated OER

Less is More: Realizing Mathematics Through Agriculture

For Teachers 9th - 12th
Students study the architectural designs of different popular sites. In this math lesson, students draw a grid diagram. They explain what geodesic algorithms are used for.
Lesson Plan
Curated OER

Lady Macbeth's Cure

For Teachers 9th - 12th
Students role-play the position of Lady Macbeth's nurse. They are to create a project or service that can cure her sleepwalking. They create their own commerical to sell their product.
Lesson Plan
Curated OER

Create a Cookbook

For Teachers 8th - 12th
Trios write, design, and produce cookbooks. In a truly collaborative project, they choose what content to include, contribute recipes, and decide on formatting. Then, they reformat all recipes to ensure consistent style, publish the...