Science fair project that creates fog using bottles of hot and cold water.

This measurement activity uses feet to compare objects, but not the ones found on rulers and measuring sticks...the feet on your child's own body!

Use playing cards to learn about temperature as well as positive and negative integers in this fourth grade math game.

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.

Use familiar household items and decorations to turn estimation into a fun game!

This Halloween math activity book is a whole lot of fun.

Add these fun chocolate Groundhog Day cupcakes to your holiday desert recipe repertoire! They're fun to make with your kids and a delicious winter snack.

Check out this fun science fair project idea to explore fun facts about fruit juices and learn why do juices turn bad in the fridge.

How much does 100 weigh? Play this fun guessing game with your child to commemorate the 100th day of school.

Practice conversions within the metric system in this fun math card game for third graders.

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

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

Help your child practice symmetry with this fun activity that will leave your child with a sweet symmetrical treat!

Help your child practice her counting as she makes this fun and festive holiday decoration!

Forget the measuring stick! This fun math activity uses a body part, your child's hand, as a ruler.

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

Check out this fun science fair project idea to determine if the size of a particle affect the rate or speed of a chemical reaction.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

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

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

The crust is fun for kids to mix and roll out, and the filling overflows with vitamin and anti-oxidant packed berries!

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

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

Make pickled carrots at home! Here's a fun activity to get your child in the kitchen and make something special with no fuss or muss.

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.

Does your child love learning about dinosaurs? Does he like digging around in search of hidden treasures? In this fun activity he'll do both!

Introduce the idea of measuring weight to your preschooler or kindergartener by making a fun and easy-to-use bungee scale to weigh household objects.

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

Explore this fun science fair project idea to investigate different microclimates in and around your home and their effects on the plant and animal life.