Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

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.

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

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

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

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.

Use empty soda bottles to create a fun bowling set that helps your first grader practice addition skills!

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.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

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 experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

Here is an activity that your kids can make for Mother's Day, a garden pot filled with edible "flowers".

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.

This hands-on activity practices skip counting, a key first grade math skill. But it's silly fun!

Making candles from old candles is easy. Recycle old candle stubs to make a "new" candle, and teach your child about recycling at the same time!