Take paper football to the next level by creating a "field" with objects from around the house. A great indoor and rainy-day activity.

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

What's my number? Go ahead and guess! This logic game focuses on number sense that suits all ability levels, as players' questions can be simple or complex.

Teach your young academic about counting and clocks with a tasty treat!

This countdown to Christmas craft is fun for kids who are excited for the holiday. Countdown to Christmas with this fun holiday activity.

Stringy orange ghoul guts are actually a healthy and gross-looking appetizer for your child's Halloween party.

This flexible activity for preschoolers features jellybeans, counting, coloring, and the five senses.

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!

Get your child excited about measuring with this fun and easy household measurements activity.

Whether the snow is fluffy and soft or icy and hard, a snowman is sure to inspire a smile. No wonder this snowman is so happy—it's made using marshmallows!

The objective of this science project is to determine the relationship between carbon dioxide gas and the temperature of the atmosphere.

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

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

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

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

Prepare for some scary Halloween counting practice! This game encourages players to knock down cylinders and then add to determine their scores.

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

Teach your preschooler color recognition using this handy egg carton sorter. She will group objects by color and learn to recognize their names with this tool.

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

Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.

Practice multiplication facts by playing baseball in this fun, third grade math board game.

Ethanol can be used as an alternative fuel! The purpose of this experiment is to identify a starch plant that produces the largest quantity of ethanol.

Learn about emulsification and bile's roles in digestion, and investigate how the digestive enzyme lipase breaks down lipids.

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

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

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

Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.

Give your child some practice with even numbers, while creating a cute Christmas keepsake. Create this skip counting book.