K12 Reader
Playground Antonyms
There are opposites all around you, even at school! Using an antonym word bank with playground-themed words, young learners complete sentences opposite in meaning from the ones provided.
Curated OER
Warm and Cold Air
Students conduct an experiment to discover what happens to air when it is heated or cooled, discover that wind moves from a high-pressure area (an area of sinking air) to a low pressure area (an area of rising air).
American Chemical Society
Air, It's Really There
Love is in the air? Wrong — nitrogen, oxygen, and carbon dioxide are in the air. The final lesson in the series of five covers the impact of temperature on gases. Scholars view a demonstration of gas as a type of matter before performing...
DiscoverE
Rocket-Powered Ski Lift
If a ski lift had rockets, imagine how fast it would be! Scholars let their imaginations take flight as they build models for such a ski lift. Rather than using a rocket, though, they'll use a much safer balloon as the power source.
Concord Consortium
Hockey Pucks
Package design is a mathematical task for any business. Young scholars use a package design to determine the number of packages required for specific shipments. Using ratios, proportions, and fractions, they make decisions about the best...
Curated OER
Beneath the Sea
Learners build a model of a submersible that will allow them to explore ballasts and how they operate. In this hands on instructional activity students participate in an activity that shows them how to control buoyancy.
Curated OER
Lungs: The Breathing Machine
Students create a model of the lungs and diaphragm. In this breathing lesson, students create a model out of a plastic bottle and balloons. They see how the diaphragm helps to fill the lungs with air.
Curated OER
Mr. Yamada’s Tips for Success on Current Events Commentary: Macroeconomics
In this economic systems worksheet, students read and follow the provided 5 tips to locate, analyze, and discuss macroeconomics current event issues.
Curated OER
Alexander, Who Used to Be Rich Last Sunday
Fourth graders read the story Alexander, Who Used to Be Rich Last Sunday and discuss money issues. In this money lesson plan, 4th graders create a budget.
Curated OER
Loose and Tight Monetary Policy
Students discuss goals of tight or loose monetary policy, act as advisers to heads of various nations' central banks to determine whether countries should pursue tight or loose monetary policy, and present realistic solutions orally to...
Curated OER
Let's Get Fizzical
Students investigate surface tension in water. In this water molecules and surface tension lesson, students observe 3 demonstrations to show how water molecules are attracted to one another, how soap reduces the surface tension in water...
Curated OER
Conservation of Mass
In this conservation of mass worksheet, students experiment with vinegar, baking soda, a balloon and a flask. They compare the mass of the closed system of reactants before the experiment to the mass of the products after the experiment...
Curated OER
A Parable on Populism
Fourth graders study the sombolism between Populism of the 1890's and the story of The Wizard of Oz.
Curated OER
Making a Globe
Students participate in a creative project where they construct globes. They label specific places on the globe that helps them learn how to read an actual globe.
Curated OER
Density Laboratory Gizmo
In this mass worksheet, students fill in a chart with different items and their volume, whether they float or sink, and their density. Students complete this for 10 items and answer 6 multiple choice mass questions.
Curated OER
Learning Lesson: Heavy Air
Students complete an experiment in which they discover air has weight. They use the same size balloons to explain this concept. They also examine thunderstorm safety.
Curated OER
CO2 and Mass
Students determine if carbon dioxide has mass. In groups, they use a standard set of materials to test the carbon dioxide. They answer questions on their lab sheet and discuss them as a class.
Curated OER
Causal Patterns in Air Pressure Phenomena
Students consider the relationship between pressure and temperature. They observe a demonstration and explore the relationship between heat and volume when pressure remains constant. Students discuss relational causality and consider...