Learners explore atomic measurement in the first activity in a series of 36. Through readings, activities, and questions, classes review standard SI units, learn about Avogadro's constant, and use it to help them calculate moles. They...

An excellent, in-depth resource would be an asset to your unit on writing an argument essay. It provides an explanation to each part of the essay as well as examples of transition words to strengthen your kids' writing. Additionally, the...

What factors go into a decision to enter a war? Use a collection of primary source documents and images to prompt a discussion about the American Revolution and the reasons for entering a war against Britain.

Transformations are more than the process in which sports cars become fighting robots. Listed in terms of which transformations give congruent or similar figures, several resources provide definitions and examples of the four...

The microwave is a staple in many American households, but how exactly does it work? Approach this question from a scientific and practical standpoint, and discover cooking strategies, recipes, and methodologies for the standard...

Examining idioms is a peace of cake when using this graphic organizer! Here, grammarians identify an idiom and use it in a sentence. Then they investigate its literal meaning versus its figurative meaning, and accompany each one with a...

You know that you can take side lengths and find trig ratios, and you know you can find trig ratios (in your calculator) for angles. What is missing is a way to go from the ratios back to the original angles. And that is what "inverse...