Interactive
CK-12 Foundation

Line Plots from Frequency Tables: Sleep Cycles

For Students 6th - 9th Standards
Demonstrate the ease of using a frequency table. An interactive lesson allows learners to create a frequency table efficiently. Challenge questions ask your classes to analyze the data represented in the frequency table. 
Worksheet
Constitution Facts

U.S. Constitution Crossword Puzzles: Advanced #1

For Teachers 8th - 10th Standards
What do Boston Harbor, the Electoral College, and Chief Powhatan have in common? They all represent vital moments in American history—and they are all clues in a thorough and challenging crossword puzzle about the United States...
Lesson Plan
1
1
National Endowment for the Humanities

Upton Sinclair, Theodore Roosevelt, and Harvey W. Wiley

For Teachers 6th - 8th Standards
Though Upton Sinclair's novel The Jungle shocked the American public into a thorough examination of the meat-packing industry, the author was disappointed that his book's main argument—the exploitation of American immigrants—was not...
Lesson Plan
Advocates for Youth

What is Sexuality?

For Students 7th - 12th
Set the record straight with a series of health-related lessons that discuss human sexuality. Over the course of 11 group and individual activities, learners discover biological, emotional, and social facts about sexuality. 
Lesson Plan
PBS

The Supreme Court: Liberty of Contract

For Teachers 9th - 12th Standards
How did the Supreme Court apply the Fourteenth Amendment to cases involving working people? Learn all about labor rights in a resource that focuses on the liberty of contract and protections for workers. Scholars complete handouts that...
Activity
5280 Math

Pythagorean Triples

For Teachers 10th - 12th
From Pythagorean triples to the unit circle. Learners use the Pythagorean Theorem to find Pythagorean triples and then relate their work to the unit circle in a fun algebra project. Their discovery that x^2+y^2 is always equal to one on...
Graphic
PBS

The Planets of the Solar System

For Students 6th - 8th Standards
Launch a lesson that's sure to capture middle schoolers' interest! Exploration enthusiasts examine the planets of our solar system using an activity from PBS's Space series. The resource includes images and information for each planet,...
Unit Plan
Mathematics Vision Project

Module 10: Matrices Revisited

For Students 10th - 12th Standards
A matrix is just a fancy way of making a table. Young scholars explore operations with matrices with the first lessons in the final module of a 10-unit Algebra II series. After adding, subtracting, and multiplying matrices, pupils use...
Activity
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Council for Economic Education

The Silk Road

For Teachers 5th - 8th Standards
The Silk Road connected the European, Middle Eastern, and Asian worlds. It also helped create the modern trade world. An analysis activity makes the importance of this Chinese innovation clear by asking participants to evaluate trades...
Activity
Howard Hughes Medical Institute

Using Genetic Crosses to Analyze a Stickleback Trait

For Teachers 9th - 12th Standards
Two fish appear different, but how do scientists determine their genotypes? Scholars practice performing test crosses to determine the genotypes of fish given their phenotypes. They answer in-depth comprehension questions and complete...
Worksheet
K12 Reader

Spelling Rule Exceptions for Plural Nouns: Words That End in CH and SH

For Students 3rd - 4th Standards
Have you done the dishes? Or closed the hatches? A practice worksheet invites learners to check 20 words with different endings, and to add either -s or -es to each.
Worksheet
Education City

Reading Comprehension

For Teachers Pre-K - 6th Standards
Celebrate National Reading Month in March—or any month of the year—with a selection of versatile graphic organizers. The worksheets prompt readers to compare characters easily, predict what will happen next in a story, track their...
Assessment
Science Matters

Pre-Assessment: Transport Systems in Animals and Plants

For Students 5th
How much do classes know about the transport systems in animals and plants? Find out with a ready-made pre-assessment! The assessment begins by asking individuals to recall related vocabulary and then progresses to questions about...
Lesson Plan
Science Matters

Just Breathe

For Teachers 5th
Pupils know they need to breathe to live, but the details may not be too clear. A thorough instructional activity introduces them to the components of the respiratory system using a set of cards with pictures and descriptions.
Unit Plan
Radford University

Are You Faster than Bacteria?

For Teachers 9th - 12th Standards
Just how fast does bacteria grow? Over the course of three lessons, pupils investigate exponential growth with the use of bacteria growth. During the lesson, bacteria from a cell phone is grown to make a connection to real life. Using...
Lesson Plan
National Association of Biology Teachers

Using the Discovery of the Structure of DNA to Illustrate Cultural Aspects of Science

For Teachers 9th - 12th
Times have changed—and so have science practices. An introductory lesson describing the components of DNA begins with a discussion of the discovery of DNA and its perception in different cultures and genders. Scholars then learn about...
Performance
Radford University

Movie Projector Cost

For Teachers 9th - 12th Standards
Small groups analyze the attendance at a movie theater and determine the amount of money made for per show. Team members calculate the number of shows it would take for a theater to make a profit after purchasing a new digital projector....
Performance
Radford University

What is My Standing Height Wise?

For Teachers 9th - 12th Standards
Given a scenario in which a class member wants to prove his height is not an outlier, pairs devise a plan and gather evidence to help support his claim. The small groups implement their plans and create graphical displays of their data...
Lesson Plan
Curated OER

Identifying Instruments and Families

For Teachers 4th
Fourth graders complete with the class a KWL chart and discuss prior knowledge of orchestras. They visit websites to discover instruments and families of the orchestra and discuss appropriate audience behavior prior to going to a concert...
Lesson Plan
Curated OER

Centroid of a Triangle

For Teachers 6th - 9th
Students build on existing knowledge of median and midpoints of triangles. They incorporate their prior knowledge to develop an example of the center of a mass of a triangle. They share their sketches with their classmates.
Lesson Plan
Curated OER

Create a Family Crest

For Teachers 1st - 3rd
Students create their own family crest using prior knowledge and Japanese and Native American examples of symbolic art. Lesson extensions include the creation of a school crest or woodblock examples of crests.
Lesson Plan
Curated OER

Fish In a Bottle

For Teachers 1st - 3rd
Students work together to build their own fish ecosystems. As a class, they share their prior knowledge about catfish and use a diagram to label its body parts. They record their observations of the ecosystem and determine what they...
Lesson Plan
Curated OER

So -- What's Happening Here, On This Old Christmas Tree Farm?

For Teachers 5th - 6th
Students review their prior knowledge on biomes and ecosystems. At a local Christmas tree farm, they work together in groups to identify the changes occuring in the area. They participate in solving a mystery in which they determine the...
Lesson Plan
Curated OER

Market Game in Oil

For Teachers 9th - 12th
Students work together to participate in a market game in oil. Using their prior knowledge, they review how the interaction of buyers and sellers sets the price in markets. They identify the situations in which cause shortages and...

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