Invite your first grader to play this subtraction sacks game to get her actively involved in understanding and memorizing subtraction facts.

Playing the Number Sentence Game with your child gives him the opportunity to practice ordering and comparing numbers using symbols.

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

Turn any sunny summer day into a fun and special occasion by having a watermelon seed spitting contest!

In this cool experiment, learn about the forces of resistance in a liquid and race marbles in a cylinder to find out which fluids have a high viscosity.

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

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

Instead of loading up on mayonnaise based potato salad, your child can whip up something healthier: German potato salad!

This entertaining magic trick will 'trick' kids into using math skill to impress their friends!

This decimal game is a great way to help your child get familiar with how decimal values work.

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

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Building a rocket ship is a great way for kids to learn about measuring and construction. It'll fuel their creative side too!

Want a fun way to teach your kid to tell time? Making a plate clock is a great way for him to learn how to tell time in a way he'll actually find exciting.

Try this fun math card game and practice place value with your second grader! Decide which number is bigger in order to earn points!

Get a leg up on counting concepts with this project where art and math collide.

Preschoolers are fascinated by how colors can be mixed to form new ones. This activity combines color mixing with the concept of melting for extra science fun.

Here's a fun math-oriented arts and crafts activity for your preschool or kindergarten child: create a gumdrop topiary and practice counting along the way.

Get back into school with this exciting architecture exploration! In this craft activity your child will research, draw, and build his own school.

Help your curious kid cut through the clutter and collect the facts with a simple and fun science foldable.

Make a brag sash with your child to celebrate an amazing school year filled with accomplishments.

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

Transform your kitchen table into a winter wonderland with a cookie and cocoa party that looks freshly dusted with snow.

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.

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

The thermometer outside is dip, dip, dipping! What kind of clothes will keep you warmest this winter? This project determines which materials insulate best.

Get ready to make a dollar...using playing cards! The first player to accumulate the amount of points equal to a dollar wins.