Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.

Your second grader will love this simple soda bottle race car activity. Make a ramp and customize your car for an entertaining way to learn scientific concepts.

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

Put your young paleontologist's puzzle-solving skills to the test by having her hunt for dinosaur bones and then assemble them to create dinosaur skeletons.

This fun activity makes use of pasta shells, paint, and glue make a crab while your child learns about this unique creature.

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

Got a birdwatcher on your hands? Bring the birds to your backyard by making a zany bird feeder using an orange and some string.

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

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.

Help your child explore chromatography, which is the process of separating colors or pigments, and create a neat art project in the process!

This project can help prepare your child for a trip to the tide pools, or give him a way to remember some of the many creatures he saw during his visit.

Encourage local wildlife to settle down in your backyard with this adorable bird nest craft.

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

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

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

Your child can use Styrofoam, green paint and toothpicks to create her own cactus plant sculpture.

Let your second grader pay homage to an ancient Olympic tradition with this modern day Olympic wreath!

In this hands-on activity, kids learn what it takes to foster seedlings into full-grown plants, all in a regular old soda bottle!

Who knew that nature could get so crafty? Show your kindergartener how to collect and morph pinecones into a whole team of personalized pinecone people.

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!

Using a glass fishbowl, you and your kids can create a low-humidity, open-topped terrarium perfect for easy care, drought-tolerant succulents.

Help your child experiment with the combination of acid and baking soda by making these homemade bath bombs!

Create a mini plant habitat with your kid to help teach him what it takes to make an ecosystem work.

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

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.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

This fun, think-outside-the-box activity introduces kids to gravity and other basic scientific concepts as they construct an impressive marble run!

Planning a beach vacation? Here's a cool nature craft you can make in the sand with your child.