Showing Results for high frequency …

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.

Draw some educational value out of a summer stocked full of adventures!

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

Try this entertaining and educational math activity that will teach your child how to add and subtract decimals.

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

Put numbers and letters together -- key kindergarten math and reading skills -- while creating a marvelous game piece for outdoor play!

Help your child stay physically and mentally active with this group aerobic fitness game that's good for the heart and mind alike.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

Do a little kitchen chemistry as you make your own bubble solution and bubble-wand shapes!

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

Give your smart second grader a rich challenge with this activity that combines graphing practice with money!

Have a lot of loose buttons lying around the house? Here are four ways to turn those loose buttons into an easy and positive learning experience. Button up!

Make subtraction practice more fun with this outdoor review game that's great for beginning math learners and more advanced!

Instead of loading up on mayonnaise based potato salad, your child can whip up something healthier: German potato salad!

Finding the greatest number is great math practice! This strategic card game will help reinforce the concept of number value as well as addition facts.

Okay, engaging in a graphing activity may sound ho-hum, but if you use fun data, it changes the picture entirely.

Homemade Halloween treats make great party foods for an All Hallow's Eve get together. These four homemade Halloween treats are scary-good.

Encourage imagination and creativity with this magical craft that lets your child make and design his very own dragon egg.

Introduce your fourth or fifth grader to volume by having him build rectangular prisms, and then count each sugar cube to check his volume calculations.

Thanksgiving placemats are a great craft for your kid, and a beautiful addition to the dinner table. Make Thanksgiving placemats with your kid for the holiday.

Play this "subtraction war" card game with your second grader and watch his math facts mastery leap forward!

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

Here's a fun math-oriented arts and crafts activity for your preschool or kindergarten child: create a gumdrop topiary and practice counting along the way.

Put your kid in charge of her own survey! She'll poll her relatives and friends, collect information, and then create a colorful chart to display her findings.