Teach your kid a fun mathematical magic trick! All you'll need is a deck of cards and basic addition, subtraction, and multiplication skills.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

Take the spookiness out of spiders with this web-making activity! Your child will practice talking about and creating shapes in this Halloween craft, and learn about spiders along the way.

Practice multiplication facts by playing baseball in this fun, third grade math board game.

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

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!

Declare a "Pocket Day" in your house and help your child practice his addition skills as he counts how many pockets the family is wearing that day!

Try this recipe with your child and explore Ethiopia through one of its dietary staples: injera, or flat bread!

Give your child some practice with even numbers, while creating a cute Christmas keepsake. Create this skip counting book.

Enjoy this kid-friendly recipe for Irish soda bread, just in time for St. Patrick's Day!

How powerful is the reaction between baking soda and vinegar? Find out here!

In this activity, your child will get a review of addition, subtraction, multiplication and division using classic domino pieces.