K12 Reader
The Rock Cycle
This cross-curricular reading comprehension worksheet asks kids to read a passage of the rock cycle and then to use information in the article to respond to a series of questions.
National Nanotechnology Infrastructure Network
Powers of Ten with the Blue Morpho Butterfly
Explore the powers of ten while examining a Blue Morpho butterfly wing. Learners discover there is a lot more than meets the eye when one looks close enough.
Exploratorium
Whack-a-Stack
Go wild as you hit a stack of wooden blocks to demonstrate Newton's first and second laws of motion. The blocks at the top of the stack stay put as you knock one at a time out of the bottom. Note, however, that you will need to...
EngageNY
Measuring Variability for Symmetrical Distributions
How do we measure the deviation of data points from the mean? An enriching activity walks your class through the steps to calculate the standard deviation. Guiding questions connect the steps to the context, so the process...
Virginia Department of Education
Volume of a Rectangular Prism
Fill the minds of your young mathematicians. A hands-on activity has learners fill in a rectangular prism with unit cubes to determine its volume. the exercise provides a great hands-on way for learners to connect the activity...
Mathematics Vision Project
Module 4: Rational Functions
Time to study the most sensible function — rational functions! The seven-lesson unit develops the concept of a rational function through a connection to rational numbers and fractions. Scholars graph functions, solve equations, and...
Curated OER
Thank you Ma'm Langston Hughes-Devoloping the concept of Theme
Students complete various activities linked to several stories and movies, to reinforce the concept of theme in a story.
Curated OER
The Gravity Of It All-Newton's Laws
Students experiment with the concept of Newton's second law of motion. After building a ramp, they determine whether a large marble or a small marble will move farther, based on Newton's law. Students record their data on the provided....
Core Knowledge Foundation
First Grade Skills Unit 3
Four weeks, 19 lessons—this unit covers five new vowel spelling patterns, tricky words, spellings, verb tenses, reading fables and exploring the writing process. Lessons offer review, an introduction to the concept, skills practice,...
Curated OER
Inside the Mind of the Unreliable Narrator
Create interdisciplinary connections and promote high-level inferences by studying unreliable narrators.
National Wildlife Federation
Green Green Revolution
School budgets don't have a lot of extra money, so when young scholars propose saving the district money, everyone jumps on board. The first lesson in the series of 21 introduces the concept of an energy audit. Scholars form an...
Science Matters
Thermal Energy Flow in Materials
The sun sends the earth 35,000 times the amount of energy required by all of us on the entire planet, every day. The fourth instructional activity in the 10-part series looks at how light energy from the sun transfers into thermal...
Federal Reserve Bank
Once Upon a Dime
The story of "Once Upon a Dime" starts like any other fairy tale, but it quickly becomes a story about the value of money and the economic system commonly used before it. Presented as a cartoon, the resource consists of dialogue between...
Curated OER
Cooking with the Sun
Learners explore using energy from the sun for heating and cooking as they build and compare the performance of four solar cooker designs. This excellent two-day lesson has groups of students build and test a variety of solar cookers....
Core Knowledge Foundation
Farms Tell It Again!™ Read-Aloud Anthology
The thematic read-aloud anthology introduces young readers to life on a farm. The thoughtfully detailed resource offers three weeks of skills practice designed to boost reading comprehension skills. Lessons follow a routine of...
Core Knowledge Foundation
Early World Civilizations Tell It Again!™ Read-Aloud Anthology
Ancient world civilizations are the focus of a read-aloud anthology. First graders explore the early world of Mesopotamia, Babylon, the sphinx, and pyramids, get to know people of the Nile, Hatshepsut, and Tutankhamun, and examine world...
Curated OER
Realistic Impressions: Investigating Movements in the Visual Arts
You and your high school class can examine the idea of artistic movements with this lesson. Explore various websites, compare/contrast paintings, after which the assignments are to complete a chart, and write an essay.
PBS
Stories of Painkiller Addiction: Learning About Opioids
Feeling high is not the only side effect of abusing prescription opioids. Middle and high schoolers learn more about specific painkillers, including Fentanyl, Oxycodone, and Clonazepam, as well as their common brand names and extensive...
Science 4 Inquiry
Genetics, Genetics, and More Genetics: Exploring Independent Assortment and Non-Mendelian Genetics
Two individuals share 99.9 percent of their genetic codes, yet diversity is observed everywhere. Young scientists learn about diversity through hands-on activities and an experiment. They apply the concepts of independent assortment and...
Roy Rosenzweig Center for History and New Media
Differences Among Colonial Regions
Classes look at and analyze primary source images to explore the differences between the colonial regions during the Revolutionary era. They break into groups to tackle each region and then present their findings to the class. A final...
Curated OER
Finding the Ages of Rocks and Fossils
Students practice dating fossils. They learn the concept of "deep time"--that earth was formed billions of years ago. They experience excellent hand-outs and virtual age tutorial links.
Curated OER
Time Conceptualization
Students use this activity to establish a new mode of reference to the conceptualization of time. To present hominid evolution in terms of millions of years and endosymbiosis of eukaryotes in billions of years carries little meaning to...
Curated OER
Reaching to the Clouds for Equality
Students explore the concept of equality. In this Martin Luther King, Jr. lesson, students read Martin's Big Words, discuss fairness, and create a cloud with their dream recorded on it.
Curated OER
Roots: The Ancestry of Modern People
High schoolers investigate the models for the origin of modern humans and the conditions that facilitate speciation and evolution. The classification and nomenclature of hominid species is also examined.