Assessment
Illustrative Mathematics

Exploring Sinusoidal Functions

For Students 9th - 12th Standards
What effect does changing a parameter have on the graph of a trigonometric function? Pupils use a Desmos applet to explore the general sine graph. They experiment changing different parameters and record the resulting change of the...
App
HudsonAlpha Institute for Biotechnology

iCell

For Students 5th - 12th
View attractive, three-dimensional models of an animal cell, a bacterium, or a plant cell. Suspended in a translucent, undulating cytoplasm, are all of the major organelles for life science learners to examine. They can zoom in, click on...
Activity
Great Books Foundation

Discussion Guide for 1984

For Students 9th - 12th Standards
George Orwell's Nineteen Eighty-Four, published in 1949, can seem strangely prophetic when compared to modern news events and politics. Readers of Orwell's dystopian classic sharpen their critical thinking skills by engaging in...
Worksheet
Curated OER

Igneous Rocks Worksheet

For Students 4th - 8th
In this geology exploration worksheet, students complete 27 short answer questions about the properties and locations of igneous rocks. Teacher must provide text or internet link.
PPT
Other

Prezi: Text Structure

For Students 7th - 8th Standards
Slideshow explores text structure and delves into cause and effect, compare/contrast, description, problem/solution, and more.