In this activity, have your second grader practice measuring by finding the height, weight, and length of their most treasured toy!

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

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

Your child will need to combine his sporty hand-eye coordination skills with his math skills to become the bullseye king.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

It's important to be able to add and subtract quickly and accurately, and this activity is the perfect way to practice.

Help your child see numbers three ways with this simple grab-and-go game, great for quick practice in the car.

Okay, engaging in a graphing activity may sound ho-hum, but if you use fun data, it changes the picture entirely.

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

This footwear-focused activity introduces fractions as part of a set and it's the perfect way to generate excitement about fraction concepts.

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

Got a shoelace? Got a kindergartener? Help your child learn to use the number line by creating one out of a lace.

Here's a hands-on activity you can do with your fourth-grader to practice measurement and directly apply the concept of area.

Show your kindergartener how to count to 100 by tens, and he'll get an adorable cheerio necklace in the process!

Have your student draft a blueprint for a haunted house, and trick (or treat) them into learning about geometry in the process.

This fun activity encourages your child to develop their skills in not only taking measurements, but also in working with the measurements themselves.

Money is a difficult concept to grasp. Help your kid get the hang of it with this pocket change triple Venn diagram activity.

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

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

Help your child apply his math skills the next time you cook a family meal similar to one you'd buy at a restaurant.

Make practicing addition facts more fun and teach your child some helpful strategies with this spin off of the traditional "Go Fish" game.

Make a Christmas countdown calendar to get your child excited about the coming holiday. This Christmas countdown calendar helps you make holiday memories.

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

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

Use the holiday gift giving season as an excuse to give your fourth grader a valuable lesson in making and keeping a budget!

Your first grader will love this addition challenge! Roll dice and keep a running total as you try to achieve the highest score.

Make the abstract nature of time and money easier for your kid to understand with some fun ideas that focus on these concepts.

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

Help your child get comfortable with the concept of estimation, which will come in handy during everything from standardized tests to future shopping trips!

Make this delectable custard, meringue, and graham cracker pie will give your fifth grader practice with measurement and get him interested in the kitchen.