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.

This fun activity encourages your child to develop their skills in not only taking measurements, but also in working with the measurements themselves.

Help your child learn science and math skills like sorting, sequencing, and ordering while taking a nature walk and collecting and collaging leaves.

Help your child get comfortable with the concept of estimation, which will come in handy during everything from standardized tests to future shopping trips!

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

Make a fun refrigerator graph with your first grader in order to help her develop those crucial graphing skills, while engaging with the whole family.

Check out this simple version of a pairs game that's played all over the world. It's a great way to practice estimating and predicting mathematical outcomes.

Get your child excited about measuring with this fun and easy household measurements activity.

This caterpillar math game gets your child to work on addition and subtraction. Challenge your child's math prowess with this fast-paced caterpillar math game.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

Practice conversions within the metric system in this fun math card game for third graders.

Big bags hold a lot of candy, but they're hard to tote around. Have your kid construct a candy corn candy holder perfect for carrying a few lightweight treats.

Race to double numbers in this competitive card game. Try one-digit or two-digit numbers, or more!

Help your first grader, second grader, or third grader boost his addition skills and math vocabulary with this fun summer game Ice Cream Addition!

Explore the math concept of probability with your fifth grader on "lucky" St. Patrick's day this year!

Your child will need to combine his sporty hand-eye coordination skills with his math skills to become the bullseye king.

Create equations in this strategic math card game. Your second or third grader can practice addition, subtraction, multiplication, and division in a new way!

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

Help your child practice multiplication tables with this mental and physical multitasking game that uses a hula hoop to get into the swing of things.

Countries all around the world have been using the abacus for thousands of years to make math easier. Have your kid make his own abacus to practice arithmetic.

Here's a hands-on activity you can do with your fourth-grader to practice measurement and directly apply the concept of area.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

Your child can brush up on her math skills by charting the length of time that each candle on the menorah takes to burn.

This simple experiment serves as an introduction to the greenhouse effect.

Based on the popular "I Spy" game, this activity lets your kid practice important skills like number identification and place value.

Invite your first grader to play this subtraction sacks game to get her actively involved in understanding and memorizing subtraction facts.

Pfeffernusse are spicy and sweet Christmas cookies from Germany. Make a batch of traditional pfeffernusse this holiday season.

Support your first grader's counting and reading skills while laughing and running in this fun playground game.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?