Curated OER
Numbers Beyond Reason!
Fourth graders use the story of the discovery of irrational numbers to explore the different classes of numbers, the different ways in which numbers may be represented, and how to classify different numbers into their particular class.
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Energy Balance: The Ins and Outs
Students review data from a 24-hour dietary recall to gain a practical understanding of information regarding energy intake and macronutrients.
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Enzymatic Action
Students observe how a cell uses an enzyme to rid itself of a poisonous substance by experimenting with hydrogen peroxide, potatoes, liver and carrots. They record the temperature and changes of the hydrogen peroxide as other elements...
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Are You a Trend Setter?
Young scholars are introduced to the periodic table of elements. They devise and perform and experiment in which they determine the density of specific elements. They use their results to predict the density of other elements in the same...
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Stop Heat from Escaping
Students explore the uses of insulation and describe how insulation helps to conserve energy. They work in groups and use plastic, wool, paper and aluminum to experiment with the heat-retaining properties of various materials.
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Exercise in creating drawings for field notebooks
Students (with a partner) draw and describe a leaf in its natural setting, and then re-find leaves drawn and described by classmates. The point is to have them start to think about observations in science, what to put in a field...
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What's the Matter with My Snow?
Middle schoolers collect snow samples around their school. They explore the concepts of density and phase change as well as the math skills of measurement and statistics. Students explore the water cycle through an interactive, down...
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Nutrition Track
Students examine the importance of a healthy diet based on the USDA food pyramid. They log their daily food intake in a journal. They create charts to analyze and compare their diets to the USDA recommended allowances.
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Marine Mammal Diving Reflex
Tenth graders discuss marine mammal diving reflex, and measure pulse rate while holding their breath under three conditions: control, warm water, and ice water to determine if humans exhibit marine mammal diving reflex.
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Inferring Height From Bone Length
Students determine the relationship between bone length and height. In groups, they are told the race and gender of the individual and discuss how this affects height. They measure the lengths of the bones in metric measurements and...
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A Wet Welcome Home
Learners investigate data collection and analysis. For this Algebra I lesson, students create a scatter plot and find the equation of best fit in a simulation of a leaking water pipe.
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Sports Helmets and Impact Testing of Polymers
Learners examine the importance of good quality safety gear. In this investigative activity, students will tests various polymers, collect data, and analyze the data to determine which polymer is best for safety helmets. They will design...
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Radioactive Dating
In this radioactive dating worksheet, students use their reference guide in their text book to find the half-lives of 4 isotopes. They use a decay chart to help determine the half-lives and age of given bones and samples of radioactive...
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Life Science: Heavy Weight
Students investigate adolescent obesity and its health impact. In this health and obesity lesson, students research the problem, develop a survey regarding eating habits, then analyze the nutritional information on commonly eaten foods...
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Hot Air Ballooning: Exploring Charles' Law
Students solve word problems dealing with Charles' Law. In this Charles' Law lesson, students observe PowerPoint presentations concerning Charles' Law. They complete a WebQuest and describe the relationship between hot air balloons and...
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Number Theory and The Real Numbers
In this algebra worksheet, 9th graders define rational and irrational numbers and answer questions about properties of real numbers. There are 38 questions on this test.
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Farming: It's a Fact!
Students use worksheets, food items, and computer programs to learn about the path of food from the farm to their meals. In this agriculture lesson, students use a provided worksheet to learn facts about farming. They use a bag of...
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Physics
In this physics worksheet, students answer 49 multiple choice questions on general physics knowledge. They solve and write short answers to 27 more questions.
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Physics
In this velocity lesson learners complete a series of multiple choice and short answer questions on altitude, velocity and energy.
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Physics
In this physics worksheet, students complete 72 multiple choice, problem solving and short answer questions on various physics concepts.
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Physics
In this physics worksheet, students answer 47 multiple choice questions and complete 25 short and answer and problem solving questions in preparation for the final exam.
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Physics
In this physics worksheet, students complete 74 multiple choice, problem solving and short answer questions on various physics concepts.
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Comprehension of Word Problems
Third graders explore math functions by completing a worksheet in class. In this word problem solving lesson plan, 3rd graders read a book titled Counting on Frank by Rod Clement and utilize the information in the story to answer study...
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For the Birds
Second graders explore biology by creating birdhouses. In this bird identification lesson, 2nd graders discuss the different types of birds that live in their environment and what characteristics each type of bird has. Students create a...