Curated OER
Gravity, Seasons, and Time
In this Earth worksheet, students read about Earth's gravity, the reason the Earth has seasons, and time zones. Then students complete 21 multiple choice, 2 true or false, and 1 short answer question.
Curated OER
Bathtub Physics - Density, Buoyancy and Flotation
Learners study Archimedes' Principle, flotation and the reaction of buoyant forces and explain the relationship between density and flotation.
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Robo-Pull
Students solve linear equations using two steps. In this algebra instructional activity, students add, subtract, multiply and divide to solve linear equations. They apply concepts of equations to a robot pulling cargo.
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Elementary Exploration: Liquids
Pupils study the attributes of liquids. In this science exploration lesson plan, students participate in a hands-on activity that requires them to examine the volume and shape of liquid.
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CheMATHstry That Sticks Right to You
Students find the percent composition of sugar in the gum. In this chemistry instructional activity, students calculate percent error from the experiment. They use dimensional analysis to convert between units.
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The Air Up There!
Students create a model of a column of air and discover one of the reasons why low and high pressure systems exist and why low pressure is often associated with bad weather.
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Towel Testing
Students examine how to design and implement experiments. In this paper towel experiment instructional activity students test the strength of paper towels.
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Density Columns
Eighth graders create solutions with 5 different densities. In this chemistry instructional activity, 8th graders analyze the density of solutions stacked on top of each other. They document their data through graphing. This assignment...