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.

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

Take a nature walk in your backyard or local park to find one object for every letter of the alphabet. Then put them together in this handy nature book.

Using plants and other items from the outdoors and clothing they already own, your kids can dress up as any one of the four seasons or simply as a Garden.

How much water comes out of snow? Explore this timely question with your kindergarten scientist with this easy winter experiment.

What's a crater, and how does it happen? Here's a kindergarten experiment with safe, nontoxic ingredients.

Summer is a great time to work on pre-kindergarten skills that will serve your child well in her first year at school, while having some fun in the sun!

Have your little astronaut create her own crater-filled moon with this fun craft project that encourages learning about the final frontier.

Develop your child's green thumb with this easy planting activity. These plants are guaranteed to grow fast and are "brown-thumb" proofed!

Show your preschooler how to create a simple windsock using a colorful piece of tissue paper, a pipe cleaner, and yarn.

Your kindergartener will have a blast helping you craft these fun, eco-friendly potted place cards.

Use natural materials to try out a new kind of weaving. Your child will enjoy gathering their materials outside and then using them to create a piece of art!

Make "fossils" with your child to hide in the sandbox or at the park or the beach, to help your child explore his archaeological side.

In this fun activity, kids practice measurement and boost fine motor skills as they learn all about how fossils form and even make a few of their own!

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

Make these homemade shell fossils and introduce your child to the wonders of science!

Your preschooler is familiar with the colors in their crayon box, but can they find these colors in the world? Take them on a scavenger hunt to find out!

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

Here's a science and nature activity to help your kindergartener get outdoors and learn about the structure of leaves.

Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.

The weather is a key kindergarten science concept. With this activity your child will learn about wind direction and create a self portrait, too!

Help your child make an attractive frozen holiday ornament to hang outside during winter months.

Help your child create a garden journal sketchbook as she observes and records the natural world through the changing seasons.

Help your kindergarten scientist explore an important part of earth science: how soil retains water.

Here's an arts and crafts activity for preschoolers and pre-kindergarteners: build brick buildings with homemade mud bricks made from dirt and water.

It's a rare kid who doesn't like a sandbox. Next time you're out digging, build in some earth science, too.

Play Rock Tic-Tac-Toe, the perfect outdoor game for all ages. Help your child develop thinking skills and get away from the TV!

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

Plant a mini herb garden and teach your child about science and nature.