Curated OER
AP: Chapter 23: The Evolution of Populations
How and why do populations change over time? AP biology aces explore this question by completing this assignment. They write the answers to 21 questions regarding population genetics, stability, genetic drift, polymorphism, and...
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Chapter 12 Review, Section 1: Solutions
Here is a different approach to solutions: a worksheet that has chemistry learners use words to describe them! This is an outstanding exercise that will stretch learners to show what they know. They answer questions comparing solutions,...
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Chapter 12 Review, Section 3: Solutions
A neat presentation and challenging content make this solutions learning exercise an ideal homework assignment for your budding chemists. Short answer and problem solving questions get them to review molarity, products, and reactants.
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Chapter 12 Review, Mixed Review: Solutions
Although there are only six questions on this chemistry handout, it makes a thorough review of solutions. Novices explain why a compound is not an electrolyte, identify types of compounds, and calculate moles, grams, and molalilties in...
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Chapter 13 Review, Section 2: Ions in Aqueous Solutions and Colligative Properties
Here is a general chemistry worksheet that incorporates practical applications. Four questions employ critical thinking about solutions, boiling and freezing points, and molar mass. Your class will practice what they learn in class by...
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Chapter 13 Review, Mixed Review: Ions in Aqueous Solutions and Colligative Properties
Here is an attractive worksheet that walks chemistry learners through a review of aqueous solutions. There are matching, short answer, and multiple choice questions dealing with boiling and freezing points, precipitate, molality, net...
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Chapter 19 Review, Section 1: Oxidation-Reduction Reactions
Here is a chemistry worksheet that was designed for a specific textbook section dealing with oxidation-reduction reactions, but it can be used in conjunction with any general chemistry curriculum. To complete the page, learners must...
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Oxidation-Reduction Reactions
Focus on oxidation-reduction reactions with a review worksheet. Junior chemists answer short-answer questions before they write balanced half-reaction and full-reaction equations.
Acoustical Society of America
Musical Instruments
Mix it up and engage learners in a lesson on music and physical science. Using cups, strings, guitars, and voice, the class will experiment with sound vibration and frequency. They'll use each instrument and fill out a worksheet that...
Reading Through History
The Cold War: The Space Race
What do the Cold War and the Space Race have in common? Learners search for that answer and many more, helping them to build their knowledge of historical global politics and tensions between nations. Following the reading, they answer...
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2004 U.S. National Chemistry Olympiad Exam Part II
In this National Chemistry Olympiad test, junior chemists answer eight problem solving questions on a variety of topics. These include calculating molarity of solutions, determining rates of reactions, calculating decay and discussing...
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Work and Power Worksheet #2
Written out on this page are 22 problems for physics aces to solve. There isn't enough room for them to solve on the same page, so they will need to be set up and computed on a separate sheet of paper. Pupils answer questions such as,...
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Geography A to Z: The Letter J
How many states, capitals, countries, and locations do your kids know that begin with the letter J? Hopefully they know seven of them, because that's the number of questions on the fun and fast learning exercise.
Howard Hughes Medical Institute
A Lesson on the Nature of Science
If you are looking for a great way to present natural selection in humans, look no further. This handout is intended to accompany the 14-minute video The Making of the Fittest: Natural Selection in Humans, which can be found on the...
NOAA
Importance of Deep-Sea Ecosystems – Chemists with No Backbones
Marine invertebrates offer us many new options for developing pharmaceutical drugs, such as w-conotoxin MVIIA, which is extracted from the cone snail and is a potent painkiller. The instructional activity encourages scholars to research...
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Ride the Rock Cycle
Students identify the steps in the rock cycle. They complete a K-W-L chart before the lesson plan begins. They answer questions about the stages to complete the lesson plan.
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Express Yourself Lesson Seed 12: Story Event
Focus on plot and the impact-specific events in The Cay. Class members use their double-entry journals, created in a previous lesson in this series, to record their thinking about the guiding question as they read chapters 15 through 17....
Messenger Education
Can You Hear Me Now?—Communicating with Spacecraft
Radio signals transmitted to Pluto take five hours to reach their destination! In these two activities, young scientists explore data communication in space. In activity one, pupils learn how data is gathered and sent back to Earth....
Science Matters
Peanut Energy
How do humans get energy since they aren't mechanical and can't photosynthesize? Learners explore this question by relating potential energy in food to human energy levels. Scholars measure the change in mass and a change in...
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We Want W!
First graders recognize the phoneme /w/. Through listening and matching activities, 1st graders discriminate the phoneme /w/ from other letters and phonemes. They associate /w/ with its letter representation and identify the phoneme in...
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Biscuit
In this reading comprehension worksheet, students use a word bank to fill in missing letters in 10 vocabulary words. Students then answer questions about this book, Biscuit.
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Dubois and Washington Venn Diagram
Students compare and contrast the visions of W.E.B. Dubois and Booker T. Washington. In this African American history lesson, students read biographies about both men and create a Venn diagram about the men.
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Weather Forecasts
In this weather worksheet, students view a weekly forecast for Bradford, United Kingdom and answer short answer questions about it. Students complete 7 questions.
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Jane Goodall
Learners read about Jane Goodall and complete discussion questions after they read about her. In this Jane Goodall lesson plan, students discuss questions as a group or write answers individually.