In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.

Help your child learn science and math skills like sorting, sequencing, and ordering while taking a nature walk and collecting and collaging leaves.

Combine art, history and food with this unique project! Your child will make her own butters, and learn a little about Colonial history at the same time

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!

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

Here's a place mat your second grader can create, based on the classic frontier tradition of patchwork quilting.

Work on measurement by sliding cards along a table with your second grader in this fun game. Use centimeters or inches, add up your totals, and see who's won!

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

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

Encourage imagination and creativity with this magical craft that lets your child make and design his very own dragon egg.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Encourage your child to compare and contrast a wide variety of autumn-themed items by weighing various objects and recording their findings.

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

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

Make this easy recipe for Halloween, featuring white chocolate and pretzels, for a crispy, creepy treat!

Invite your second grader to help you measure and mix these fresh, cool concoctions!

Teach your young academic about counting and clocks with a tasty treat!

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

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

These handmade Christmas treat cups are perfect for house parties, school celebrations, and holiday bake sales.

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

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

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

This fall, bake some festive caramel apple cupcakes with your second grader and help her build her math skills while you're at it!

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 first grade science activity is great for winter! Your child will grow and observe her own amaryllis bulb, keeping a journal of her scientific findings.