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!

Every year at the Passover Seder, the Ten Plagues are mentioned as part of the ritual. Have your kid draw the plagues to help him remember their importance.

To make this unique Valentine's Card, all your child will need is his creative mind, some paper, and a pencil.

For most second graders, a good secret code is just about irresistible. Here's one that builds math facts while you're at it!

Make practicing addition facts more fun and teach your child the helpful strategy of adding quickly to 10 in this fun and easy-to-make card game!

Trying to find sums of groups of multiples is a great way to practice your addition. Be sure to double check your work. If you clear all of the cards, you win!

Grandparents are always wondering what to get kids for their birthdays. Try out this idea: a list of 10 little-known facts about Grandma or Grandpa.

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

Here's an activity to help your child create her very own time capsule to unearth and open in one, five, or even ten years later!

In this activity, you and your child will watch a video and learn how the brain easily remembers negative information, but not always positive. You will practice positivity by writing or drawing pictures of 10 positive things that happened today.

Make practicing addition facts more fun and teach your child some helpful strategies with this spin off of the traditional "Go Fish" game.

Get this cool science fair idea to explore how arctic tundra animals change their behavior and adapt to survive in long, cold winters.

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

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

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.

Have your kid practice completing number patterns and then create her own patterns on the wings of a butterfly with this delightfully simple paper project.

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot navigate around several obstacles.

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

Celebrate the gooey goodness of peanut butter with a yummy treat your young chef can whip together himself.

Help your kid create a patriotic 4th of July table mat with a design inspired by modern artist Keith Haring.

Looking for an enjoyable evening activity you can do with your kids? Study the stars: help them learn about constellations by making one of their own.

Craft a patriotic placemat from red, white, and blue construction paper in this festive craft project!

Show your child how to paint in true Georgia O'Keeffe style. He'll enjoy painting art inspired by a master, and boost his math skills, too.

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.

This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.

Encourage your child to help make dinner special this holiday season! If your child is loves to help in the kitchen, this is a great activity. They will build mini-penguins to enjoy while waiting for dinner!

Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.

Your child helps the environment while saving your family money in this fun and rewarding "Gas Guzzlers" competition.