Here's an activity that will help her figure out the meaning of strange operators by understanding how to use the code key.

This experiment strives to determine if tracking of conservation habits will lead to reductions in a family's electricity and water bills.

Palindromes are a fun and silly way to practice writing skills. Challenge your child to come up with as many palindromes as she can in this crazy activity!

Try this fun addition game with your second grader! Arrange playing cards to find the largest possible sums.

Explore what freedom and liberty mean to you this Fourth of July with a beautiful portrait collage!

In this wind tunnel experiment, you'll make a wind tunnel to test lift and airflow on a model plane and explore aerodynamics and the Bernoulli Principle.

Add negative and positive numbers in this fun math card game for fourth graders!

This Hanukkah countdown craft will help your little one count the eight nights of Hanukkah. Make a Hanukkah countdown calendar with your child.

This project compares the national anthems of several different countries to determine if there is a correlation between tempo and a country's latitude.

Good for indoor and outdoor play, this patriotic tossing game uses lightweight pieces that can be found in almost any household.

Create addition problems using critical thinking skills in this fun second grade math card game.

Transform an old chair into a chalkboard canvas! This painting activity is a useful and creative way to add some quirky charm to your existing furniture.

Discover whether people can distinguish what a person looks like just by listening to their voice.

This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

In this hands-on craft project, kids will make an analog clock of their own, and then use it to learn how to tell time.

Show your fourth grader how to see her heart in action. Make a simple device out of a drinking straw and clay to help her spot the movement of her pulse!

This project investigates several commercially decaffeinated tea types (black, green, oolong, white) for the presence of detectable traces of caffeine.

Science fair project which compares the rates of photosynthesis for various light sources. Which type of light will be best for photosynthesis and why?

These bean bag games are a fun and inexpensive way to keep your child learning! Work on social skills, coordination, math, or even spelling!

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

How can you tell the difference between a spider and an insect? Your child will find out as he makes a tray of yummy creepy crawly snacks.

This sponge relay game is the perfect way to cool off and to keep kids' minds sharp this summer.

By using your child's own activity schedule, you can strengthen his understanding of elapsed time, and get him organized along the way!

This science fair project idea explores whether it is easier to balance on a narrow ledge or on a rope.

Demonstrate which cooking method gets rid of the most fat.

With this activity, not only will you be experimenting with giving accurate information, you'll also teach your child how to write good scientific procedures.

How can you get your child started if they're totally stumped? All it takes is a solid plan, man. Here's how to get started.

Capture a bit of magic with these mesmerizing ice balloons!

In science fair projects, middle school students discover why nitrogen fixing bacteria are important to plant growth.

Air resistance is a crucial factor when designing a parachute. In this science fair project, students find what type of material works best as a parachute.