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Diffusion
Students design and carry out an experiment according to the scientific method. The experiment must test the effects of time and concentration on the rate of diffusion of potassium permanganate into potato cubes. After performing the...
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Sine Cosine Game
In this algebra worksheet, students are given a word problem they must solve by rewriting the words in to algebraic symbols. They investigate Sine and Cosine using word problems. There are 18 questions with an answer key.
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School Lighting Audit
Learners identify the data included in an energy audit. They perform an audit on the lighting in their school building. They complete a worksheet and discuss lighting issues with school staff.
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Transition Metals (III)
Students discuss transition metals, where they are located on the periodic table, some of the element in the group, and some characteristics of the group. They work in groups to conduct an experiment in which they mix transition metals...
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Bacteria: The good, the bad, the ugly
Seventh graders conduct an experiment. In this bacteria instructional activity, 7th graders list living and nonliving things and brainstorm the characteristics they share. Students are divided into two groups where they put...
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Viral Invaders
Students conduct a critical investigation of the West Nile Virus. They assess the relationship between the sources of information and their credibility. Students use their findings to create a public health campaign about the virus.
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Now you see it....Now you Don't
Students investigate the biodegrading process of packing peanuts. In this biological process lesson, students conduct an experiment to see how quickly packing peanuts biodegrade. Students check the process each day and record their results.
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Boomerangs Keep Coming Back
Students investigate the flight of paper boomerangs. In this flight lesson, students examine the flight variables of paper boomerangs, which they make, by investigating the concepts of lift and drag. They examine what happens when an...
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Change It
Fourth graders expand their knowledge about how the physical properties of a substances can be changed. They are given multiple opportunities, using first-hand experiences and familiar objects in different contexts, to identify...
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Acids and Bases
Young scholars use supporting evidence to predict if common household substances are acids or bases. They determine the pH of the substances and describe the results of the investigation and characteristics of each substance.
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The Solar Cycle
Students research the solar cycle. In this Science lesson, students use the internet to investigate the solar cycle. Students produce a spreadsheet and graph from the information collected.
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Salt: Up Close and Personal
Learners predict, observe, and explain the details of salt as they view it under a variety of magnifications. They observe salt with the naked eye, and then under a hand lens, microscope, and the electron microscope.
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Refrigeration Part 2 - How they work
Fourth graders investigate insulators and how refrigerators actually work to keep things cold through evaporation and pressure changes in the coolant. They create a box to keep an ice cube from melting, and observe a variety of...
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Human Geometry Book
Students investigate geometric shapes. In this geometry lesson, students read the book The Greedy Triangle and define the shapes mentioned in the book. Students make the shapes by using their bodies.
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Terrestrial Sequestration - Photosynthesis and Cellular Respiration
Students investigate how plants absorb carbon dioxide during photosynthesis. In this biology lesson, students differentiate photosynthesis and cellular respiration. They discuss the important role of plants in the environment.
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Animal Adaptations to the Cold
Student's explore the concept of animal adaptations. In this animal science lesson, students create insulated mittens and conduct an investigation with cold water. Students discuss the results and make connections to animals...