This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

Play this game to help froggie hop home...and teach the number line to your kindergartener while you're at it!

Practice measurement using centimeters in this fun math race designed for your second grade student!

Want to add a little craftiness to preschool math? Break out the glue gun and create a button board!

This engaging, fun, pattern resist painting is inspired by your little one's love of shapes.

Pump up the learning level of your kindergartener's summer break by playing patriotic bingo when July 4th rolls around.

Declare a "Pocket Day" in your house and help your child practice his addition skills as he counts how many pockets the family is wearing that day!

Start the new year with this fourth grade math "Calculation Challenge!"

Use empty soda bottles to create a fun bowling set that helps your first grader practice addition skills!

Make math fun for your child by turning it into a game and challenging him to beat the calculator with this cool math race!

Here's a fun math activity for your preschooler: play Sock Sort and help your pre-kindergartener recognize numbers!

This heart print makes the perfect simple and sweet gift for Valentine's Day!

Practice counting, sequencing, and pattern recognition with your young learner in this fun math card game!

Sponges are easy to handle and fun to play with, and your child will love putting these simple, three-piece puzzles together.

Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

Fudge is one of very few desserts people make at home that is actually crystalline. What happens when the fudge crystallizes at different temperatures?

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

Invite your kindergartener to explore the bright new world of measurement by starting out with nonstandard (and tasty!) units, such as gummy bears or worms.

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

Draw some educational value out of a summer stocked full of adventures!

In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.

Counting with one-to-one correspondence is an important kindergarten math skill. This simple activity turns it into a play-anywhere game.

This cookie dough handles like molding clay, but also makes delicious cookies. Use this activity to strengthen your child's alphabet skills.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

Save money by making compost! Use this science fair project idea to determine which composting methods best encourage decomposition of organic matter.

Your child can turn cookie dough into a big pile of colorful painted fall leaves ready for eating!

Try this fun and interactive collage activity with your preschooler to teach her the "building blocks" of math and architecture.

The purpose of this science project is to determine which chemical best lowers the temperature of water in a cold pack and if the amount affects its use.

Analyze this simple betting game with your fourth grade student in order to discuss probability.