This kinesthetic game will help your child practice rounding and get the adrenaline rushing!

This science fair project idea investigates how color affects temperature.

Sharing can be a challenge, and division doubly so! Practice halving numbers in this competitive card game.

If you need a way to interest your child in sewing, look no further than this felt food craft.

Create clever airplane favors for your child's next birthday party in this fun third grade arts and crafts activity.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

This science fair project idea explores the egg's thin membrane.

Most parents probably wouldn't mind subtracting 8-9 years off their age. Here's a fun third grade subtraction activity that may do just that.

Nothing chases the blues away like a trip to the boardwalk. Bring the fun home with this do-it-yourself version that sneaks in some math practice.

Create some cards and a factor board and get ready to practice multiplication. This game will help your kid get one step closer to memorizing times tables!

You can try this simple activity with your third grader to get him thinking about the real world math you use everyday.

This science fair project explores how osmotic pressure forces water through the root up into the plant.

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

A riff on the classic board game, St. Patrick's Day Snakes and Ladders is a fun game the whole family can enjoy.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!