In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

This science fair project idea explores how length affects the weight a bridge can hold.

In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

In this fun felt activity, a few circles of felt and a scattering of beads quickly become flowers that your child can use to decorate a barrette!

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

This fun calculator exercise will take the mystery away from the machine, and familiarize your child with the functions of a calculator.

Instead of loading up on mayonnaise based potato salad, your child can whip up something healthier: German potato salad!

Dream big with a homemade dream journal, a great writing exercise for elementary-age kids.

Wondering how to help your child get a handle on prime numbers? Turn her into a prime number hunter with this hundreds chart activity.

This entertaining magic trick will 'trick' kids into using math skill to impress their friends!

This decimal game is a great way to help your child get familiar with how decimal values work.

Exponents can be tricky to learn. Fortunately this game provides plenty of multiplication practice for your math student!

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

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

Indulge in an American classic with a twist and seize the opportunity to cook with your child, helping her build those math and social studies skills.

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.

This science fair project idea explores whether it is easier to balance on a narrow ledge or on a rope.

In this project students experiment with making music using only glasses of water.

What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!

Make a kaleidoscope at home to teach your child about the color spectrum and mirror science.

mix and match your own creative outfits while also predicting clothing combinations -- style and statistics practice all in one!

Show your child how to paint in true Georgia O'Keeffe style. He'll enjoy painting art inspired by a master, and boost his math skills, too.

Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.

Ready for a game that's mostly about strategy with a little luck thrown in for good measure? Make math fact practice exciting and start rolling the dice!

Find out whether matte or shiny nail polish lasts longer.

Make this delicious warm apple bread for Hanukkah.

Children combine an acid and an alkaline substance to simulate a volcano eruption in this fun experiment.

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.