Curated OER
2007 U.S. National Chemistry Olympiad Part II
Eight multi-step chemistry problems, including analyzing a titration, writing equations, predicting products and limiting reagents, calculating concentrations of ions, and using stoichiometry to solve for unknowns in reactions make up...
Curated OER
1999 U.S. National Chemistry Olympiad Part II
A variety of topics including reaction rates, combustion reactions, periodic trends, and ionization reactions are included in this exam. Test takers also practice calculating empirical and molecular formulas of compounds.
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...
Curated OER
2008 U.S. National Chemistry Olympiad Part III
In this chemistry olympiad lab worksheet, chemists are required to design two experiments. In one, they design an experiment to identify seven solutions given to them in pipettes. In the other, they design an experiment to determine the...
Curated OER
2006 U.S. National Chemistry Olympiad Part III
In this chemistry Olympiad lab worksheet, learners are given two lab problems to design experiments. Topics include determining the mass percentage of a given compound and determining an unknown metal using quantitative and qualitative...
Curated OER
2008 U.S. National Chemistry Olympiad Part I
In this chemistry Olympiad learning exercise, 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,...
Curated OER
2000 U.S. National Chemistry Olympiad Part II
In this chemistry olympiad problem solving worksheet, chemistry pupils solve eight problems on a variety of topics including periodic trends, phase changes, ionization reactions, catalysts and titrations.
Curated OER
2001 U.S. National Chemistry Olympiad National Exam Part II
Only eight problems are on this competitive national chemistry exam. It required the balancing of chemical equations, solving stoichiometry questions, and more. This is part two of three of the national exam. Also available is a local...
Curated OER
Student Safety Contract
With spaces for both your science pupils and their parents to sign, this laboratory safety contract is a must-have for your science classes. Twenty-one rules applying to protection and hazard prevention are listed. Discuss them with your...
Curated OER
Save an Endangered Species
Have your young learners work in pairs to find and research an endangered species. They use research to develop ideas about saving their animal from extinction. Pairs develop a three-dimensional model of the animal's habitat. Then, they...
Curated OER
The Politics of Rocks and Minerals
Combine politics with science as the class discovers the intricacies of studying rocks and minerals.
Curated OER
Transportation Systems: Two Liter Boat Activity
Students design and build full-size boats made out of two-liter plastic bottles, chicken wire, and plywood. Then they race the boats, with the boat's designers "manning the hull", in the school's swimming pool.
Curated OER
Making Variables More Concrete
When teaching about the different types of variables, practice is the key.
Curated OER
Is That Legal? A Case of Acid Rain
Develop an environmental case study! Elementary learners discover how a case study is used as an analysis tool. The goal of this activity is to show pupils how techniques of persuasion (including background, supporting evidence,...
Curated OER
Properties of Matter
This PowerPoint is a gem! Seventy-eight slides present an entire introduction to matter in bullet-point fashion. Viewers learn about everything from mass and inertia to phase changes and gas laws! The only glitch is that the links to...
Curated OER
The Importance of Making Labs a Priority
The benefits of inquiry-based exploration can be attained in any classroom.
Curated OER
Red Dirt Groundbreakers
Discover Oklahoma's first farmers. Read about 14 different agriculture workers and their contribution to Oklahoma's farming. After reading, have your class complete several activities such as researching an agriculturist, writing a...
Curated OER
CSI Interdisciplinary Projects
Work across content areas with an engaging project that highlights higher-level thinking, teamwork, and a STEM focus.
Curated OER
The Responsibility of Preservation
Upper elementary and middle schoolers study the case of the ivory-billed woodpecker, a bird that was once-thought to be extinct. Learners explore the responsibility of people to preserve habitats, and take care of the animals who live in...
Curated OER
Groundwater Basics
Groundwater is an essential natural resource, not to mention a fascinating topic to study. Here is a series of twelve amazing lessons on the water source and how we use it in our daily lives. Concepts require higher math and physics...
Curated OER
What are Igneous Rocks and How are They Formed?
Crystals form before your very eyes! What sixth grader wouldn't enjoy this lesson on igneous rock formation? Using hot Salol, junior geologists observe the crystal formation process as the material cools. This comprehensive lesson plan...
Curated OER
Minerals
A must-have for your geology library of resources, this PowerPoint walks viewers through the characteristics of minerals and each test used to help identify them. As you present this collection of slides, stop to demonstrate each quality...
Curated OER
This Dynamic Earth: The Story of Plate Tectonics
Discuss Earth's tectonic plates at middle school level with an informative presentation. Packed with maps, satellite images, diagrams, and photographs, the slideshow connects with any curriculum focused on plate tectonics. It...
Curated OER
Jonas Salk: He Led the Battle Against Polio
Do you know who Jonas Salk is? Print these pages and have your middle and high schoolers read his biography in Time magazine. The reading itself is short, and it is followed with a key date chart, three reading questions, two connection...