CK-12 Foundation
Linear, Quadratic, and Cubic Models: The Box Model
Models make math manageable. Individuals investigate a cubic function that models the volume of a cube through the interactive.
Concord Consortium
Polarity and Attractive Strength
Teaching intermolecular forces can be quite a stretch! Chemistry scholars experiment with the attractive strength between polar molecules using an interactive resource. Learners test molecules of low, medium, and high polarities by...
Concord Consortium
Factors Affecting London Dispersion Attractions
How can non-polar molecules be attracted to one another? Introduce the phenomenon of London dispersion forces to young chemists through an entertaining interactive. Pupils choose from a variety of molecular shape combinations, then pull...
Beyond Benign
Whose House Is It?
The rich and famous sure have interesting houses. The first installment of a 15-part series has scholars look at provided images of houses in an attempt to match them to their owners. They then generate of a list of features important to...
Prestwick House
Vocabulary Activity Sheet
What does it mean to stream a program? How do you know if you're watching a mash-up? If you don't know these words, reach for your handy Merriam-Webster dictionary, because they're there! A series of fill-in-the-blank questions prompt...
Mr. Nussbaum
THE Founding Father
Who is the founding father—George Washington, Thomas Jefferson, or Benjamin Franklin? Scholars decide which of three early Americans, should be crowned the founding father of America based on research. Then, they compose a persuasive...
Prestwick House
Tuesdays with Morrie
Mitch Albom's Tuesdays with Morrie captured the hearts of readers around the world in the late 20th century. Revisit Morrie and his captivating stories with a crossword puzzle review activity.
Eat Right Ontario
Handy Guide to Serving Sizes
Always know the right amount to eat with help from an engaging and informative website. Browse food categories— vegetables and fruits, grains, dairy, meat, fats, sweet and salty treats, and beverages—to discover how to measure a proper...
Chemistry Collective
Virtual Lab: Standardization of NaOH with a KHP solution: Acid Base Titration
This is not your standard standardization lab! Take titration into the high-tech age with a simulated workbench. Learners perform titrations to standardize a sodium hydroxide solution using a KHP solution of unknown concentration....
Teach Engineering
Energy Perspectives
The data says ... the resource is great to use. Using Microsoft Excel, pupils analyze data from the US Department of Energy in the fifth lesson of a 25-part Energy Systems and Solutions unit. Each group looks at a different data set and...
101 Questions
Dueling Discounts
What a bargain—an informative, free resource! Given prices of several objects, learners determine whether 20 percent off or $20 off would be a better bargain. They use the results to come up with a generalization of the situation.
Centers for Disease Control and Prevention
Risks from Smoking
Discover what smoking does to one's body with a detailed reference page that points out the types of cancers and chronic diseases that can occur when using tobacco products.
Nuffield Foundation
Investigating Osmosis in Chickens' Eggs
You might not be able to learn through osmosis, but you sure can observe it! Scholars observe and measure osmosis using chicken eggs. They control for multiple variables to determine which variables have an impact and how the impact...
National Endowment for the Humanities
The Preamble to the Constitution: A Close Reading Lesson
"We the people of the United States, in order to form a more perfect union..." These familiar lines begin the Preamble to the Constitution, but do learners know what they mean? A close reading exercise takes a look at the language of the...
101 Questions
Breaking a Record
Can we break the record? Groups use provided data detailing the number of visitors to a blog to determine if the number of blog views breaks the previous record. They must take rates into consideration to make their estimates—a great...
101 Questions
Mowing the Lawn
It'll take as long as it'll take. After watching a short video clip of someone moving a lawn as well as a running stopwatch, pupils estimate how long it would take to mow the entire lawn. Provided diagrams show the dimensions of the lawn...
National History Day
How Did the Food Administration Convince Americans to Make Sacrifices during World War I?
During American's involvemnt in World War I, citizens on the home front became directly involved in the war effort. Scholars uncover just how Americans helped the war an ocean away with primary documents, investigative skills, and...
101 Questions
Best Reflection
Which is the best reflection of them all? Given four diagrams, pupils determine which one shows the most accurate reflection of a quadrilateral. Two images provide the distances of each vertex from the line of reflection, as well as the...
Southern Poverty Law Center
Teaching Hard History: A Framework for Teaching American Slavery
Pupils investigate American slavery from colonial times through the Civil War. They incorporate primary sources, video clips, and firsthand accounts to understand how the slavery issue gripped the nation. Essays, presentations, and...
University of North Carolina
Citation Builder
Does the publication date come before or after the title? Should there be a comma between the location and year? The answer depends on whether you're using the MLA, APA, Chicago,4or CSE/CBE style guide. A citation builder clears up...
University of North Carolina
Semi-Colons, Colons, and Dashes
Hey teacher, what's that weird thing with a period on top and a comma on the bottom? If you've ever received a question like this, it may be time to review the handout on semi-colons, colons, and dashes. Part of a larger series of...
Biz Kids
Understanding Business Ethics
After screening an episode by BizKids, scholars show what they know about business vocabulary, then take part in grand conversations about role models and ethical dilemmas.
Midwest Clinic
Latin Rhythms: Mystery Unraveled
There is an indescrible energy to Latin American music—but if you know your music theory, it's not so indescrible after all. A thorough packet provides definitions for terms like bolero, charanga, shekere, and tumbao before listing...
Teach It Primary
The Pied Piper of Hamelin
Six tasks make up a lesson plan designed to reinforce comprehension and language skills using the poem "The Pied Piper" by Robert Browing. Scholars discuss and define unknown words, identify adjectives and onomatopoeia, review complex...
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