National Council of Teachers of Mathematics
Nctm: Illuminations: Concentration
Play a matching game with different representations of equivalent items.
Alabama Learning Exchange
Alex: Spotting Sounds All Around
This is both a hands-on and technology based activity where learners can apply their knowledge of letter/sound relationships while incorporating the use of classroom technology. This Language Arts activity will allow for the students to...
TeachEngineering
Teach Engineering: Trash Talkin'
In this activity, students collect, categorize, weigh and analyze classroom solid waste. The class collects waste for a week and then student groups spend a day sorting and analyzing the garbage with respect to recyclable and non...
PBS
Pbs: The Lowdown: Percents Combined: Proportional Relationships With Multistep Ratio and Percent Problems
Learn how to calculate sale price when combining two "percent-off" discounts in this video from KQED. In the accompanying classroom activity, students develop and share a variety of strategies, including modeling with a 10 x 10 grid to...
Center of Science and Industry
Cosi Columbus: Sidewalk Chalk
Make your own sidewalk chalk, and learn about chemical reactions. During the procedure, feel the heat as energy is released in an exothermic reaction.
Center of Science and Industry
Cosi Columbus: What's the Buzz?
Investigate what causes sound, and discover how to create different pitches. Includes full list of materials, procedures, and scientific explanation of vibration.
Center of Science and Industry
Cosi Columbus: Hover Cup
Science experiment in which you make a hovercraft, a machine that uses compressed air to do work, from a paper cup. Includes full list of materials, procedures, and scientific explanation of how air flow can minimize friction and cause...
Center of Science and Industry
Cosi Columbus: Can You Stand the Pressure
Science experiment that demonstrates the four states or phases of matter: solid, liquid, gas, and plasma. Includes full list of materials, procedures, and scientific explanation of how you change water from a liquid state to a gaseous...
Center of Science and Industry
Cosi Columbus: Boomerang
Students will make and fly boomerangs and discover that their spinning action is what makes them return to the thrower. Includes full list of materials, procedures, and scientific explanation of "gyroscopic precession".
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