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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...
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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...
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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...
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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...
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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.
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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...
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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...
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Independent Plant Growth Experiment
This is an awesome lesson filled with tons of engaging learning activities. Over a period of weeks learners will make observations, collect plant and analyze plant data, read and review agricultural articles, design and conduct an...
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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...
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Transportation Systems: Two Liter Boat Activity
Learners 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.
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Making Variables More Concrete
When teaching about the different types of variables, practice is the key.
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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...
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The Importance of Making Labs a Priority
The benefits of inquiry-based exploration can be attained in any classroom.
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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...
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CSI Interdisciplinary Projects
Work across content areas with an engaging project that highlights higher-level thinking, teamwork, and a STEM focus.
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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...
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El sistema solar
Everyone loves learning about space; there's something incredible about how all of this came to be, isn't there? Engage your Spanish language learners with this interesting topic. First, have each pupil cut out their vocabulary...
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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...
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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...
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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...
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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...
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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...
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Engaging Young Scientists with Inquiry: Part Two
Evaluating data and learning to communicate the results is a big piece of the inquiry puzzle.
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Engaging Young Scientists with Inquiry: Part One
Building inquiry into your science lessons will make science concepts more concrete for your class.