Curated OER
The Air Around You
In this air worksheet, students will answer questions about the Earth's atmosphere, including the layers, air masses, and heat transfer. Students will explore how the difference in atmospheric temperature can create weather patterns....
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Soil Formation
In this soil formation worksheet, students will review examples of chemical weathering and biological weathering. Students will also review the different soil layers and how they are created. This worksheet has 6 matching, 5 multiple...
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Newton's Third Law
In this Newton's Third Law worksheet, students complete a table identifying the action force and reaction force of several examples. Students demonstrate a basic understanding of Newton's Third Law by filling in missing blanks and...
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Plants In Space
In this biology worksheet, students grow corn plants in growth pouches as the control group in an experiment on plant growth in microgravity. Then they analyze any differences that occur between Earth-grown and space-grown corn plants.
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Erosion Deposition Review
In this erosion deposition activity, students fill in 36 blanks to complete sentences about the formation of soil, the forces of erosion, physical and chemical weathering, sediments and soil deposition.
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Magnetic Units of Measurement
In this magnetic circuits activity, learners answer 16 questions about magnetic flux, resistance, voltage, current, and reluctance.
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Experimental Design Reference
In this experimental design worksheet, students are given a full comprehensive outline for designing an experiment. There are checklists included for each section of the experiment for students to use as a guide for properly completing...
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The Little Ice Age
In this Little Ice Age activity, students read about changes in weather and temperature resulting in changes in rain fall and glacier movement. Students answer three critical thinking questions about the Little Ice Age that occurred as a...
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Air Pollution: What's the Solution?
In this air pollution worksheet, students watch a video about asthma and indicate the triggers of asthma. They also use a web site to get real time data about the ozone, particle pollution and air quality to answer four...
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Alternative Practices of Agriculture
In this agriculture worksheet, students read the pages related to the discovery and practice of alternative ways of producing new crops. Then the graphic organizer is filled out for each idea.
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Practice Evaluating Experimental Designs
In this experimental design worksheet, students evaluate experiments using a design checklist. They suggest ways to improve the experiments and they identify all the components of the design.
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Overcurrent Protection
For this electrical worksheet, learners answer a series of 13 open-ended questions with schematics about excessive electrical current going through conductors. This worksheet is printable and there are on-line answers to the questions.
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Mutation and Genetic Change
In this genetic change worksheet, students read about how mutations can occur in germ cells and somatic cells. Students complete 1 multiple choice and 4 short answer questions.
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Molarity Labs I & II $ III
In this molarity lab learning exercise, learners write down the process they took to determine the molarity of a given sample of a solution of salt. They also make two particular molar solutions in the lab and show their calculations....
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Magnetism
In this magnetism worksheet, students answer ten questions about magnets, their magnetic poles, the magnetic lines of flux and how magnets work.
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Investigating Static Electricity
In this static electricity worksheet, students read about static electricity and how opposites attract. They investigate positive and negative charge by performing 2 experiments. They write their predictions about what will happen when...
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Microphones
In this microphones worksheet, learners answer five questions about different types of microphones such as moving coil, crystal, and carbon microphones.
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Drug Abuse and Impairment
Students discuss the consequences of abusing drugs. In this drug awareness lesson, students complete a worksheet to find out how much they know about the danger of drugs. They suggest ways to avoid this situation.
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Challenges of Sampling
In this sampling worksheet, students try different sampling methods to determine which is the best for determining contamination on a substance. This worksheet has 5 short answer questions.
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Natural Disasters: Earthquakes and Tsunamis
In this natural disasters worksheet, students complete 5 different activities regarding natural disasters.
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Hurricane Katrina: Lara's Blog
In this Hurricane Katrina Worksheet, students choose the correct answer to each of the 8 multiple choice questions, using the information in Lara's Blog.
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Colligative Properties and Chemical Equilibria
For this colligative properties and chemical equilibria worksheet, students answer twenty questions including ranking solutions base on their colligative properties and determining what must happen to a reaction to reach equilibrium.
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AP Chemistry-Chemical Kinetics
In this kinetics activity, students find rate laws of reactions, they determine rate constants, they find rate-determining steps of reactions, they find half-life's of reactions and they determine the overall order of reactions.
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The Chemistry of Art
In this chemistry of art instructional activity, students read about the chemical reactions that turn art made of different metals colors. They answer three questions about the chemical reactions related to metals and art.