Curated OER
One China, Two Systems
Students study the term 'peaceful coexistence' and the role it plays in the Chinese process for reunification with Taiwan. They research and assess the political ideologies, economic stability and national identities of the countries...
Curated OER
Viruses
A fliud exchange activity using pipettes/droppers to exchange fluids with at least 3 people. your learners are advised not to spill any liquid. Droppers are collected in a large beaker, and students return to desks while holding tubes....
Illustrative Mathematics
Fractions and Rectangles
Visual models are excellent teaching tools when explaining equivalent fractions. Looking at a rectangle cut into twelfths, students first identify the shaded fraction, and then explain whether the fraction is equal to one-fourth....
Anti-Defamation League
Identity-Based Bullying
What is identity? What is bullying? What is identity-based bullying? After discussing these questions as a class, pupils engage in partner discussions before participating in a small group activity to act out bullying scenarios. Then,...
Curated OER
Math Crossword Puzzle +3
Crossword puzzles make great worksheets! Here, learners solve 11 one-digit addition problems. They use their solutions to solve a math crossword puzzle.
Curated OER
Lab Experiments in Nutrition
Looking for authentic hands-on nutritional experiments? High schoolers will perform experiments to test for the presence of vitamin C in several solutions as well as the effect of caffeine on Daphnia. They will also consider the...
Curated OER
Alcoholic Fermentation in Yeast
Biology classes will bubble with excitement as they complete this assignment. Beginning with an informative overview of cellular respiration and fermentation processes, the highlight comes as an experiment in determining the rate of...
Curated OER
Agriculture: It Doesn't Just Happen
After reading an informational text on the Agricultural Research Service, learners research the role of the ARS in Oklahoma. Using reputable online sources, they label a map of the state with relevant areas. Researchers focus on one of...
Howard Hughes Medical Institute
Got Lactase? The Co-Evolution of Genes and Culture
Does the human body evolve as quickly as human culture? With a stellar 15-minute video, explore the trait of lactose intolerance. Only about 1/3 of human adults seem to still have the enzyme lactase and therefore, the ability to digest...
Scholastic
Mega-Fun Fractions
Creative and fun lessons help kids get some hands-on experience with fractions. The resource includes 50 innovative ways to teach kids about equivalent fractions, adding and subtracting fractions, using fractions in money math and...
West Contra Costa Unified School District
Search and Rescue Activity
Get your classes moving and practicing sequences at the same time! Learners move about the room solving problems and finding their solutions. Problems include both recursive and explicit formulas and both geometric and arithmetic sequences.
Cornell University
Energy Changes in Chemical Reactions
The heat of solution measures how much thermal energy a dissolving substance consumes or gives off. The experiment demonstrates both endothermic and exothermic reactions. Scholars dissolve several substances, measure the temperature...
Curated OER
Degradation and Weathering of Polymeric Materials
Students investigate issues of degradation and weathering of polymeric materials during their useful life. They evaluate photodegradable plastics and their viability as an environmental solution for litter and investigate the qualitative...
Curated OER
Math Crossword Puzzle +2
Here is another terrific math crossword puzzle worksheet. Learners solve 11 addition problems, then use their solutions to solve a math crossword puzzle.
Curated OER
Lab: Percent of Composition of KClO3
Students find the percent of oxygen in potassium chlorate. In this percent composition lesson plan, students heat a solution of potassium chlorate using a catalyst, manganese dioxide, to decompose the potassium chlorate and release...
Curated OER
2008 U.S. National Chemistry Olympiad Part I
In this chemistry Olympiad worksheet, students solve sixty multiple choice questions on a variety of chemistry topics from finding molarity of solutions to calculating products of reactions. Students are given graphs, equations, reaction...
Curated OER
1999 U.S. National Chemistry Olympiad Part III
In this chemistry olympiad laboratory worksheet, learners design and carry out two experiments. They design one experiment to test for the percent mass of a substance in a solution and they design another experiment to identify two...
National Wildlife Federation
I’ve Got the POWER! Solar Energy Potential at Your School
Should every school have solar panels? The 19th lesson in a series of 21 has scholars research the feasibility of using solar panels at their school. They begin by gathering data on the solar energy in the area before estimating the...
Curated OER
Problem-Solve Your School
Students explore the role of problem-solving engineers. For this engineering lesson, students discuss several real-life problems at their school and choose one to focus on. Students come up with tests to design a solution to the specific...
Curated OER
Cinderella
Explore positive and negative character traits and universal themes in the story of Cinderella with primary learners. Story elements are reviewed and discussion questions are listed. Learners practice retelling the story and begin a...
Curated OER
Nothing But Problems
Here is a fabulous lesson on problem solving in the mathematical world. In it, third and fourth graders get lots of great coaching on how to approach word problems, and how to best find a solution. They watch an episode of Reading...
Curated OER
War of 1812 in the Old Northwest Territory
Students write 1-4 sentence answers to the Time Travel worksheet (available online). They design period costumes, orally present their perspectives to the rest of the class, and explain why this war played an important role in the...
Curated OER
Oil Crisis: What Would You Do?
The dynamics between the economies and politics of the United States and the Middle East are here to study. Upper graders read and discuss scenarios relating to OPEC and the current oil crisis, then in small groups role-play members of...
Curated OER
2004 U.S. National Chemistry Olympiad - Local Section Exam
In this National Olympiad exam instructional activity, chemistry apprentices answer sixty multiple choice questions including general chemistry topics such as atomic structure, gases, problem solving, writing and balancing equations and...