Play multiplication war, a fun card game, with your child and before long those annoying multiplication facts will be part of her mathematical skill set.

This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.

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

Work on division with remainders in this fun fourth grade math board game.

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

Thanksgiving is a time to be with loved ones. It's also a time to chow down! Need help in the kitchen? There's no better helper than an avid fourth grader.

Making decorative pottery is a great way to experiment with making patterns and texture on a traditionally smooth surface.

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

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.

If it's Easter, it must be time for egg hunts. But we have to admit, most kids would rather take a bite out of a yummy cupcake than a hard-boiled egg.

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Kids will get a kick out of shopping for discounted "kicks" with this creative math game that focuses on percentages.

Use the holiday gift giving season as an excuse to give your fourth grader a valuable lesson in making and keeping a budget!

This is a great game to help your child learn number concepts in multiplication and division.

Find the area in this fun math card game. You'll help your child start thinking in terms of units as you create shapes out of playing cards.

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

Practice math and social studies skills with this fun game based on the Battle of Lexington and Concord.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

Practice multiplication facts and geography at the same time in this fun third grade math card game.

Use this great no-bake recipe to save energy and keep cool.

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

Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

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

Liven up a lesson about graphing by helping your third grader compile a bar graph from his classmates' birthday data.

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.