National Security Agency
Awesome Area - Geometry and Measurement
Break out those math manipulatives, it's time to teach about area! Capturing the engagement of young mathematicians, this three-lesson series supports children with learning how to measure the area of squares, rectangles, and other...
Schoolcraft College
Trigonometry
This trigonometry textbook takes the learner from a basic understanding of angles and triangles through the use of polar coordinates on the complex plane. Written by a mathematician-engineer, examples and problems here are used to...
Cornell University
Metamorphosis
Looking for an insect unit that addresses multiple skill strategies? Young entomologists explore multiple life cycles of insects that go through metamorphosis. The brainteasers and mobile activity spark learner interest before guiding...
Teach Engineering
Mechanics of Elastic Solids
Make the connection between Hooke's law and elasticity with an activity that introduces the class to the behavior of elastic materials. The resource defines stress and strain to calculate the modules of elasticity of materials and also...
Agriculture in the Classroom
Build it Better
If you think you can do better, feel free to give it a try. Pupils learn about the work on Temple Grandin and consider ways to improve animal handling facilities. They work in groups to build models to showcase their ideas.
ProCon
Drone Strikes Overseas
Should the United States continue the practice of using drone strikes abroad? Readers explore the top pro and con arguments in preparation for a debate or discussion about the topic. They read about the history of drone strikes, view a...
NASA
Speaking in Phases
Hear from deep space. Pupils learn how satellites transfer information back to Earth. They learn about three different ways to modulate radio waves and how a satellite sends information with only 0s and 1s. Using sound, class members...
National Endowment for the Humanities
Ratifying the Constitution
Ratifying the Constitution was no simple task. Using primary sources, such as classic writings from the Federalists and Anti-Federalists, young scholars examine the arguments for and against the Constitution. They then decide: Would they...
Workforce Solutions
Workforce Solutions 2-3 Lessons
Four lessons and an at-home connection examine 12 jobs. Beginning with an interactive map, scholars view and discuss each one within their small group. Groups focus on the products provided and on their scarcity. Finally, pupils look...
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