Any decent Halloween celebration isn't complete without a cat. Even though this cat has an arched back to look as if it's hissing, it's still cute!

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

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.

In this simple math activity, your young learner will compare two types of Valentine's Day candy using a Venn diagram.

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

Science fair project in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.

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

Think you need a special dehydrator to make your own fruit leather? You can actually make a delicious version of this popular kid's snack in your own oven.

Help your child practice multiplication tables with this mental and physical multitasking game that uses a hula hoop to get into the swing of things.

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

Increase your child's confidence in interpreting bar graphs and throw a little candy into the mix to sweeten the learning process.

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

Cookie catastrophe! In this project you will determine if different types of cookie sheets can cause cookies to bake differently.

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 an activity that will get your child's attention with a back-to-school shopping spree. He'll use decimal skills to add, subtract, multiply, and divide!

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

This science fair project investigates how temperature of a room affects the burn rate of a candle.

Work on measurement by sliding cards along a table with your second grader in this fun game. Use centimeters or inches, add up your totals, and see who's won!

Encourage your child to compare and contrast a wide variety of autumn-themed items by weighing various objects and recording their findings.

Bring the classic game of "Red Rover" up to date with color and shape recognition skills for your child.

Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.

Math Facts Game: A mix of musical chairs and Twister meets math. Nipping multiplication problems in the bud was never this much fun!

In this experiment you will become familiar with the properties of dry ice while creating interesting effects like ice bubbles!

Add simple fractions in this fun math card game for second graders. This game is very similar to Blackjack, or 21, but it's entirely kid friendly!

Grab some dice and play this take on tic-tac-toe. Itâs easy to set up and your child will have a blast.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.