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Hofstra University

New Functions From Old: Scaled and Shifted

For Students 9th - 10th
Includes rules, examples, and sample problems on 6 different types of translations; vertical and horizontal shift, stretch, and reflection. Uses six basic functions (x, x^2, x^3, 1/x, x^1/2, and abs(x)) throughout examples, which makes...
Online Course
Cosmo Learning

Cosmo Learning: Basic Electrical Technology

For Students 9th - 10th
A collection of video lectures from a course introducing students to the basic concepts of electrical technology. Webpage includes thirty-nine lectures from a professor at the National Programme on Technology Enhanced Learning. Lectures...
Unit Plan
TED Talks

Ted: Ted Ed: The Fundamentals of Space Time: Part 1

For Students 9th - 10th
In this first lesson of a three-part series on space-time, hilarious hosts Andrew Pontzen and Tom Whyntie go through the basics of space and time individually, and use a flip book to illustrate how we can begin to look at them together....
Unit Plan
Sophia Learning

Sophia: Geology: Plate Tectonics

For Students 6th - 8th
Listen to this podcast which explains the basics of plate tectonics on Earth. [0:39]