Help your little builder move up in the world with this recycled cardboard castle that's just the right size for a young king and his loyal stuffed subjects.

This experiment investigates if small changes in your diet can alter your basal body temperature.

Do this fun activity that uses stickers to help your kindergartener with counting, basic addition, and one-to-one correspondence.

Become familiar with ratios and learn how to measure the diameter of the Sun and the Moon in this fun science fair project idea.

This Halloween, encourage your child to create a super sweet mosaic. They'll make a candy corn pumpkin and then decide if they want to eat it, or keep it!

Put numbers and letters together -- key kindergarten math and reading skills -- while creating a marvelous game piece for outdoor play!

Getting kids to memorize their times tables can be worse than pulling teeth. Sweeten the deal with this activity that combines math and sugar.

Finding the greatest number is great math practice! This strategic card game will help reinforce the concept of number value as well as addition facts.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

Plan ahead for summer, by constructing a holiday calendar with your child. A great way to teach kids about time!

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

Countries all around the world have been using the abacus for thousands of years to make math easier. Have your kid make his own abacus to practice arithmetic.

Help your child learn science and math skills like sorting, sequencing, and ordering while taking a nature walk and collecting and collaging leaves.

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

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

Give your smart second grader a rich challenge with this activity that combines graphing practice with money!

Dig up some dinos while promoting curiosity and sensory skills in this hands-on activity that will have your child searching for prehistoric treasure!

Is your child struggling to remember the rules of place value? Here's a fun series of hands-on activities to help your child put the value in place value!

Here's an enjoyable at-home activity that gives your child step-by-step practice identifying the important parts of an article and organizing his ideas.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

Here's a preschool color collage activity to help your child work on their sorting skills, and create a beautiful addition to the refrigerator gallery.

Here's an innovative math puzzle that you can create with your fourth grade math student.

This hands-on activity that involves arranging pieces of yarn will teach your pre-K child the concept of ordering items by length in an interesting way.

Work on simple addition and finding even numbers in this second-grade math card game.

Play this fun basketball game to help your third grader master their multiplication tables.

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

Have a lot of loose buttons lying around the house? Here are four ways to turn those loose buttons into an easy and positive learning experience. Button up!

Introduce your fourth or fifth grader to volume by having him build rectangular prisms, and then count each sugar cube to check his volume calculations.

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

Help your preschooler grasp the concept of ordering and sequence while teaching him valuable vocabulary with simple activities around the house.