Showing Results for three digit using place value : Page 13

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

Magic, science, or household cleanser? Let your second grader decide with this practical, nontoxic chemistry experiment with acids and bases.

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

Put those fall leaves to use with this fun art activity. Kids paint and print leaves, to make a beautiful tablecloth, perfect for your next fall celebration.

In this kindergarten activity your child will create a map of your house and use a magnet to move pictures of your family through the house!

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

Give your local birds a treat — and your young birdwatcher some fun — with this simple DIY bird feeder.

Are your taste buds up for the challenge? Put tongues to the test with this science fair project that examines who enjoys sour flavors more, adults or kids?

Help your child make a beautiful homemade sandcastle that will last!

Test whether plants can grow without sunlight and water.

Explore solids and liquids with your young scientist by making gluep, a goopy substance that can behave like both a solid and a liquid!

Children use their design thinking skills and powers of observation to create and construct a bird nest.

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

Use simple materials to build a "worm hotel" with your kindergarten soil scientist...and see what worms really do all day.

Your kindergartener will make prints of his favorite fruits and vegetables and learn how to organize and assemble his very own book.

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

Follow in the footsteps of movie character legends as you walk your little one through the steps of becoming a junior archaeologist.

Delight your budding scientist with this cool physics magic trick and teach her some basic physics concepts while you're at it!

Create a brush pile to help wintering wildlife stay warm and cozy through the winter.

How much water comes out of snow? Explore this timely question with your kindergarten scientist with this easy winter experiment.

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

What is surface tension? Kids will discover how water-skating insects use surface tension to keep from sinking by making a model water walker.

This science fair project introduces children to static electricity and the idea that electricity is more than lights and plugs.

This science fair project idea investigates the hardness property of minerals.

In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.