Introduce decimals and place value with this fun math card game for fourth grade students.

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

Here's a fun, geometric puzzle activity that will capture your child's interest and strengthen his number awareness and graphing skills.

Thanksgiving placemats are a great craft for your kid, and a beautiful addition to the dinner table. Make Thanksgiving placemats with your kid for the holiday.

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!

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

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

Creating number patterns with pencil and paper can be dull, but creating hopscotch pattern can bring exciting math learning!

Try a new approach to working with variables and equations by playing this tic-tac-toe game with your math student.

When you're studying the Mayflower, numbers can be an important part of the history...and a great chance to practice elementary math!

For a fun activity that takes the dull out of decimals, show you child how to gain a better understanding of decimals...as dollar amounts!

Here's a hands-on activity you can do with your fourth-grader to practice measurement and directly apply the concept of area.

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

Graph are a great way to organize information. Your child will get to practice graphing by creating a bar graph and a pictorial graph of her friend's names.

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

This science fair project idea identifies clouds as a means of predicting the weather.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?