Based on the popular "I Spy" game, this activity lets your kid practice important skills like number identification and place value.

Challenge your kindergartener to finding out if a coin toss is really fair by conducting this coin toss experiment.

Read on this high school science fair project idea to get basic information on the process of heat transfer and the conditions under which the transfer occurs.

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.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

Practice problem solving skills with your kindergarten or first grade student in this fun connect-the-dots game!

This activity will put those Halloween treats to good use by using candy corn to help your child with her subtraction skills.

Check out this cool science project idea to explore how temperature creates annual rhythms that govern plant growth.

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!

Analyze competed scientific studies to determine the effectiveness of ancient remedies. Create a chart that illustrates the effectiveness of these treatments.

Build your child's vocabulary by exploring and discussing spatial relationships during everyday activities such as building, rearranging, and ordering.

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.

This science fair project idea explores whether dry ice will cool a beverage faster than wet ice.

This project compares different liquids and the freezing, melting and boiling points of liquids.

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

Want to make math a little more exciting? This single-player game is designed to help your child practice combining cards to create sums of 14.

Do a little kitchen chemistry as you make your own bubble solution and bubble-wand shapes!

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.

Any time is the perfect time to whip up a delicious batch of fluffy pumpkin cookies.

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

Check out this fun science fair project idea to learn about seismic waves and how fast they travel during an earthquake.

This activity will help your child tackle those tricky fraction word problems by way of a hands-on method.

In this fun snack-time activity, kids boost counting, sorting, and color recognition skills as they make a delicious and nutritious snack.

Your child will practice her counting and number recognition as she matches printed numbers to the same number of repetitions of a simple design.

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

A fun activity for a hot day, this will give young kids a chance to experiment with beginning science and math â and splash around in the process!

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

Play this game that lets you create your own silly monster drawing and helps your child practice her counting skills!

What's your problem? I'll show you my math if you show me yours! Critical thinking and computation skills are the focus of this strategic math card game.