Lesson Plan
EngageNY

Roots of Unity

For Teachers 11th - 12th Standards
Visualize the nth roots of unity. Pupils calculate the nth roots of unity and find all n roots. Learners plot the solutions in the complex plane and observe that they are the vertices of a regular n-gon inscribed in the unit circle....
Lesson Plan
Curated OER

Embossed Rose Window Designs

For Teachers 5th - 12th
Students, after researching the history and foundation of Renaissance rose windows, access ArtEmboss to create an original window design. They employ a basic metalworking technique utilizing a soft metal. The design created incorporates...
Lesson Plan
2
2
Illustrative Mathematics

Tilt of Earth's Axis and the Four Seasons

For Teachers 9th - 11th Standards
Geometry meets earth science as high schoolers investigate the cause and features of the four seasons. The effects of Earth's axis tilt features prominently, along with both the rotation of the earth about the axis and its orbit...
Lesson Plan
Curated OER

Writing A Mission Statement: Part Two

For Teachers 6th - 8th
Student's identify one's values. They go over definition and function of mission statements. Middle schoolers are explained the first steps in identifying one's values. They discuss the etymology of the word "values." Students pair up...
Graphic
Jim Loy

Jim Loy: Roots of Unity

For Students 9th - 10th
Contains relevant information regarding to roots of unity and a few examples, including diagrams. Information is helpful and concise.
Activity
Texas Instruments

Texas Instruments: Powers and Roots of Complex Numbers

For Teachers 9th - 10th Standards
Complex numbers can be represented graphically using parametric equations. The roots of complex numbers, including the roots of unity, can be represented graphically using De Moivre's theorem and parametric equations.
Website
Virtual Nerd

Virtual Nerd: How Do You Determine the Best Customary Units to Measure a Weight?

For Students 3rd - 5th Standards
Want to weigh an object, but not sure the best customary unity to use? This tutorial can help! It shows you how to determine the best customary unit to use for measuring the weight of a given object
Interactive
Mangahigh

Mangahigh: Number: Roots

For Students 9th - 10th Standards
Explore roots and evaluate them without a calculator.

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