The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

Air invisible; it doesn't make sounds; you can't pick it up and throw it. So how do we know it exists? Help your second grade scientist figure it out.

What heats up fasterâwater or soil? 5th grade students test the specific heat of water against the specific heat of sand in this great science fair project.

Kids learn how to prevent erosion by growing grass. They'll test soil with grass against raw soil in this revealing science fair project idea for 4th grade.

Here's an activity that lets your third grader, fourth grader, or fifth grader bring the warmth and light of lanterns into your home by making his own.

This fun math card game is a great opportunity to discuss probability with your third grader.

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

This math game helps fourth graders improve their understanding of positive and negative integers in a fun way.

Practice subtraction with your second grader in this fun dice game. Math concepts have never been more fun!

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

Practice probability as well as negative and positive numbers in this fun math card game designed for fourth graders.

Try this fun math card game with your third grader to practice division, addition, and problem solving!

Multiplication facts are a necessary skill, and this board game provides a fun way for your third grader to practice them!

Make edible amber fossils with your second grader to explore the fascinating world of science!

In this fun math activity, second graders will learn to estimate items in a jar! 

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

Help your second grader to a better understanding of how to count and represent money with age old game of tic-tac-toe.

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Talk about ice cream while helping your 4th grader work on crucial punctuation skills.

Your fourth grader will love practicing his math facts with this fun computation game.

This writing activity to get your third grader to combine the fun of poetry with the excitement of celebrating a birthday.

Probability can be a tough concept to master. Try playing this fun card game in order to help your third grader understand it a little better.

Explore measurement with your second grader and make this terrific holiday craft.

This is an easy, edible craft that your second grader is sure to enjoy!

Work on factors in this fun math card game and help your third grader gain math confidence through this fun division activity.

If your third grader is having difficulty sequencing events in a story, try creating this book square.

Add simple fractions in this fun math card game for second graders. This game is very similar to Blackjack, or 21, but it's entirely kid friendly!

Fish for headlines! This fun and exciting social studies activity is a great way to get your fifth grader reading and understanding newspaper articles.

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

Practice your addition and subtraction in this card game. Disclose is a math activity any first or second grader will love!