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Showing results 1361 to 1380 of 1471
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Fireworks in a Glass
Source Institutions
In this activity, learners use water, oil, and food coloring to observe a chemical reaction that creates a shower of colors inside of a glass.
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Stomp Rockets
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In this activity, learners will build a stomp-powered launcher to blast off paper rockets they design. Materials can be found at a local hardware store or you may already have them at home.
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Rocking Changes
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In this earth science activity, learners conduct a series of short experiments to explore how rocks change.
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Family Flyers
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In this activity, learners work in teams to build and test paper airplanes. Learners try to fly their airplanes directly on the runway and earn points for accuracy.
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Fossil Rocks
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In this activity, learners will discover how fossils are dug out of the earth by carefully exposing treasures hidden in an artificial rock that is easily made at home.
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Whatta Web
Source Institutions
In this activity, learners play a game to simulate the food chain.
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Sounds of the Heart
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In this activity, learners will investigate the sounds of the heart.
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All Mixed Up!
Source Institutions
In this activity, learners separate a mixture of pebbles, salt crystals, and wood pieces. They add water and pour the mixture through a strainer.
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Eclipse: How can the little Moon hide the giant Sun?
Source Institutions
In this activity, learners explore how distance can affect the way we perceive the size of an object.
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Squidgy Slime
Source Institutions
In this chemistry activity, learners transform two ingredients (4% polyvinyl alcohol solution and 4% borax solution) into gooey slime.
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Weather Vane and Anemometer
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In this meteorology activity, learners construct simple devices to measure the direction and speed of wind.
Pósteres de Creatividad y Matemáticas
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Exponga estos pósteres en el salón o déjelos donde los chicos los puedan explorar. Los chicos buscan las respuestas en libros de consulta, explorando el salón, y usando su creatividad.
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Web Weavers
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In this outdoor science/art activity, learners investigate spider webs by using string to create their own spider webs.
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Ant Super Strength
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In this activity, learners compare their own strength to ants through a series of physical tests.
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Rubber Band Boat
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In this activity, learners build styrofoam boats powered by twisted rubber bands.
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Puff Car
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In this activity, learners are challenged to design a wind-powered car using only a handful of household materials.
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Milk Plastic
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In this activity, learners transform everyday milk into small plastic figurines and jewelry. Use this activity to introduce learners to monomers and polymers.
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What's That Sound?
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This game plays a dozen different sounds, altered to simulate what they would sound like if you had hearing loss.
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Photosynthesis and Transpiration
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In this activity on page 7 of the PDF (Plants—The Green Machines), learners examine the effects that light and air have on green plants.
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Dangling Magnet
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In this activity about magnetism (page 13 of the pdf), learners will experiment with magnets to explore how water and other liquids affect the strength of magnetic fields.