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.

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!

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

Pumpkin carving party activities are great for a pre-Halloween party. Try pumpkin carving party activities, including jack-o'-lantern ideas and fall recipes.

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!

Check out this fun science fair project idea to learn how alkaline batteries convert chemical energy to electrical energy?

Check out is fun science fair project idea to learn about heat transfer and why certain insulating materials are more practical than others.

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.

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.

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.

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

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.

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!

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

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

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!

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