This fun science fair project for 8th grade demonstrates what Kepler's 3rd law predicts about a planet's orbital period and its distance from the sun.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

Celebrate Earth Day by making colorful animal sculptures using recycled materials from around the house in this 3rd grade arts and crafts activity.

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

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.

Celebrate St. Patrick's Day this year by making your very own lucky pot of (chocolate!) gold in this 3rd grade arts and crafts activity.

Tap into your Irish roots by making an adorable leprechaun hat vase for St. Patrick's Day in this 3rd grade arts and crafts activity.

In this 3rd grade science activity, you'll experiment with the little-known fourth state of matter: polymers! Mix borax with white glue and watch what happens.

A twist on the gingerbread house, this train is made with graham crackers, icing, and candy decorations. A great 2nd-3rd grade holiday arts and crafts activity.

Help your child learn about the world through this 3rd-4th grade geography activity: start a postcard collection and mark where they came from on a world map.

Build your child's math skills with this 2nd-3rd grade activity. Similar to a carnival toss, this egg carton toss game is sure to provide hours of fun.

First graders will love practicing addition with this fun math game.

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

2nd graders with some weaving experience can turn a gallon milk jug and plastic grocery bags into a functional basket.

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

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

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

First graders are learning basic addition and subtraction math facts. Practice in the sandbox with this fun outdoor math activity!

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

Learn how to make a weathervane with this fun and simple meteorology project for fourth graders.

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

Make going back to school fun with this surprising pop up book, perfect for first graders!

First graders are learning to think like scientists. What better place to start, then by raising tadpoles? This hands-on activity explores science in action!

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

Making a calendar is a great way for third graders to identify those words that are always capitalized. Here's how to get started.

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

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!

A hands-on guessing game that teaches kids to recognize different coins. First graders will learn their money and their math at the same time!

Help second graders grasp their understanding of tall tales and practice writing with this activity by writing about their own family!

This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.