These secret code activities are fun, and also provide fourth graders with great opportunities to practice language development and logical reasoning.

Teach your child Morse code, and a little bit of history that she'll pick up in a flash!

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

Stir up some enthusiasm for experimentation with this candy-cracking science experiment!

Celebrate the 100th day of school by counting and spelling your way to a "$1.00" word in this 3rd grade math and reading game.

Here's a brain-challenging treasure hunt for your third grader, calling upon math skills with money and with decimals!

In this experiment, you'll make a seafloor spreading model to learn more about how plate tectonics work and create mid-ocean ridges.

Labor Day is the perfect time to celebrate our postal workers. Have your kid write a thank you note to your local post office to show his appreciation.

You and your child will have a blast baking this wonderful spin on a childhood classic, PB n' J cookies. Easy to make, and even easier to enjoy!

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

Help your crafty kid make rocket-shaped party favors to hand out to friends and family on Independence Day!

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot move in a pattern related to the sound and rhythm of music.

This St. Patrick's Day, bond with your child over delicious potato pancakes that work for any meal.

This is a simple, fast game that you and your child can make together to help him master rounding with decimals.

Valentine cookies are a classroom staple on Valentine's Day. Make a batch of delicious valentine cookies with your child this February.

You and your fourth grader can pay homage to the 2010 Winter Olympics held in Vancouver, Canada, by baking up a batch of maple leaf pancakes!

Science fair project that examines condensation and the conditions needed in order for dew to form.

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot initiate a domino effect.

In this high energy, interactive game, third graders are challenged to race, involving spelling patterns in words.

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.

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

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

Enter the buzz worthy world of bee watching and find out what time bees like to wake up!

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

Add these fun chocolate Groundhog Day cupcakes to your holiday desert recipe repertoire! They're fun to make with your kids and a delicious winter snack.