PhET
Radioactive Dating Game
Uranium 235 has a half-life of over 700 million years and is the fuel used in the atomic bomb dropped on Hiroshima, Japan. Pupils see the half-lives and decay rates of Carbon-14 and Uranium-238. They also take measurements of these two...
North American Montessori Center
Sun and Moon Autumnal Equinox Activities
Two hands-on activities celebrate the sun and moon autumnal equinox. First, scholars create a cairn using a shoebox, flashlight, and drawing tools to view the sun's progression. Second, learners take to the kitchen to bake mooncakes...
Physics Classroom
Charge and Charging
Does your class understand how things become charged? Are you positive? Before negative grades emerge, assign a fun interactive! The first in the five-part Static Electricity series contains three levels of charge-related questions and...
Physics Classroom
Case Studies: Impulse and Force
Why are gym walls padded and cars required to have air bags? Scholars observe two similar situations, such as those listed above, with only one variable altered. They identify the different variable and determine how the variation...
Physics Classroom
What's Up (and Down) with KE and PE
Physics class has its ups and downs ... especially when it involves energy concepts! Scholars analyze information to determine changes in kinetic and potential energy using an interactive resource. Realistic scenarios make connecting...
Physics Classroom
Being Impulsive About Momentum Change
Scholars quantitatively apply their knowledge relating impulse, force, and time in the collision of objects. Three progressive levels challenge pupils with different ways of analyzing these problems. They identify multiple collision...
Physics Classroom
Law of Reflection
Reflection seems simple to understand, but without a complete understanding, pupils struggle with ray diagrams, specular versus diffuse reflection, total internal reflection, and image formation. An engaging interactive provides three...
Physics Classroom
Universal Gravitation
Are you feeling weighed down by your current gravitation presentation? Assign a hands-on interactive instead! Physics scholars work through a series of progressively harder questions about mass, distance, and gravity using an online...
Physics Classroom
Free Fall
Scholars must understand freefall before they learn how objects like airplanes fly. They apply knowledge of velocity and acceleration to predict speed and direction as part of a larger series on vectors and projectiles.
Physics Classroom
Change of State
Free-body diagrams display all forces acting on an object, helping scientists represent Newton's Laws of Motion. Scholars read a short description of motion and view the free-body diagram to begin the installment of a larger series on...
Physics Classroom
Up And Down
Many scholars confuse velocity and acceleration even after they correctly solve basic problems. Using an interactive, part of a series on vectors and projectiles, with immediate feedback focuses their attention on the up or down...
Physics Classroom
Work
Current work lesson plan just not ... working? Add an engaging interactive that helps pupils explore positive and negative work relationships! Individuals assess situations to determine what type of work, if any, the resource describes....
Desert Discovery
Saguaro Seasons
Elementary schoolers take a look at how the saguaro cactus adapts to the four seasons of the year. This amazing plant has distinct flowering and fruiting cycles within the summer season, and other cycles during the other seasons. Your...
Teach Engineering
Solving Energy Problems
Here's your chance to save the world. The eighth lesson in a 25-part Energy Systems and Solutions unit has young scientists come up with ideas for individual or group projects. They identify ways to solve the energy crisis. Hope they...
Physics Classroom
Series Circuits: ∆V=I•R Calculations
Better than some television series, parallel series circuits provide practice for calculations. Scholars work through a series of problems, each progressively more difficult. They apply knowledge of voltage calculations, resistors, and...
Curated OER
Exploring the Hudson in 1609
While this lesson focuses on a study of the Hudson River, it could be used as a template for a discussion of map skills, converting measurements, and plotting a route. The lesson includes vocabulary and other resources to make it a...
Physics Classroom
Law Enforcement - Explosions
How do law enforcement officers determine the strength of an explosion based on the movement of objects around the point of origin? Scholars inspect the relative mass and velocities of two cars before and after an explosion. They perform...
Curated OER
Wellington Fault Field Trip
Students take a field trip to Harcourt Park in California to view the results of river erosion and an active fault line. In this science lesson plan, students go to different parts of the park to discuss the results.
Curated OER
ESL Farm Animal Words
In this ESL farm animal words matching worksheet, students examine 5 clip art pictures of farm animals. They match the picture on the left with the word that names it on the right.
Curated OER
Periodic Pencil Classification-Understanding Chemistry's Cornerstone
Students study the periodic table and the elements. In this chemistry instructional activity students complete a group lab activity and relate it to the periodic table.
Curated OER
Butterfly Life Cycle
Second graders engage in a lesson that covers the life cycle of a butterfly. They use the Kidpix software to create a drawing of the life cycle with the help of an illustration given by the teacher as a guide. Then students discuss the...
Curated OER
Birth of a Butterfly
Students demonstrate an understanding of insects and science as a whole and construct the life cycle of a butterfly using pasta. They first fold a piece of paper into four equal parts. In the upper left corner will be stage one (egg)....
Curated OER
Three States of Matter
Third graders investigate the three states of matter and the properties of materials as they undergo physical changes. They identify examples of each type of matter, role-play atoms in solids, liquids, and gases, and conduct an...