First graders are learning basic addition and subtraction math facts. Practice in the sandbox with this fun outdoor math activity!

Teach your child about healthy foods and how to make a meal that is good for them with this fun activity that you both can do together.

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

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

Follow in the footsteps of movie character legends as you walk your little one through the steps of becoming a junior archaeologist.

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

This easy project for little hands uses mushroom spores to make an imprint of the mushroom, and the result is very beautiful.

Teach your little scientist about the amazing powers of gravity by comparing the falling speeds of two yummy fruits

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

Help your kindergartener expand social studies and science work while creating this lovely bag clip for the holidays.

Children use their design thinking skills and powers of observation to create and construct a bird nest.

Using a toy race car kids create a visual model of the Doppler Effect.

You and your child can create this beautiful butterfly mobile for hanging anywhere in the home (and learn about this magical creature while you're at it).

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

Put a twist on traditional oil painting with this fun science activity that you and your first grader can do together.

Are your taste buds up for the challenge? Put tongues to the test with this science fair project that examines who enjoys sour flavors more, adults or kids?

Make a kindergarten "discovery table" that reinforces both science and writing skills. Here's how:

Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.

When critters protect themselves by taking on the patterns of nature, it's called "camouflage." Play this camouflage matching game with your child!

Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.

Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.

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.

Dinosaurs were huge creatures that left behind huge footprints that lasted for millions of years. In this science fair project, kids learn how dinosaur tracks were left behind!

With Halloween right around the corner, find a way to use your brain and reward your tummy with a new type of science -- candy science!

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

Uh-oh! Is that a pill sitting on the counter or a piece of candy?

Magnets may hold up papers on the fridge, but is it the paper that attracts them? Find out more with this kindergarten science investigation.

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.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

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