Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

Water can go from solid to liquid to gas...but how does popcorn go from kernel to snack? Invite your first grade scientist to find out.

Reinforce your child’s understanding of the alphabet by helping them construct all of the letters using pipe cleaners.

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

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

Help your child make a beautiful homemade sandcastle that will last!

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

Teach your child about recycling and gardening as she re-uses an empty plastic milk gallon jug to craft a swan-shaped plant container!

Learn how to grow an avocado plant indoors with your 1st grader in this hands-on gardening activity.

This science exploration lets your first grader see how eggs can provide a perfect environment for a living, growing creature.

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.

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

Is our water polluted? Help your young scientist understand the importance of taking care of the environment with this simple experiment.

Play this flashlight game with your child to teach him about objects that are transparent, translucent, and opaque.

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

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.

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

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.

Enjoy those warm spring and summer nights with your child while teaching some basic astronomy at the same time.

What is surface tension? Kids will discover how water-skating insects use surface tension to keep from sinking by making a model water walker.

Give your local birds a treat — and your young birdwatcher some fun — with this simple DIY bird feeder.

Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.

Camouflage is one of the most important animal adaptations in the African savanna biome. Kids create their own camouflage with this fun science fair project.

Slime: It's oozy, it's goopy, and it's just plain fun! Learn how to make slime with this fun science fair project.

Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.

This science fair project idea teaches that time always passes at the same rate and nothing we do in our daily life âreallyâ affects how fast it moves.

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

Take the art making outside: have your first grader make a clay relief sculpture of the natural world. This is a great activity for summer.

Develop your child's mathematical and engineering skills with this fun building brick challenge. In this activity, your learner will be challenged to create a boat out of building bricks.

Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!