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.

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

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

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

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

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

April showers may bring May flowers, but your child can preserve the beauty of spring's bounty all year long with this simple craft project!

Help your kindergarten science maven explore the water cycle without getting everything wet.

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.

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

Kids conduct a simple science experiment to see if seeds can grow without soil in this simple kindergarten science activity.

This tactile activity helps kindergarteners learn about texture.

Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

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

This fall, make a leaf crown that will encourage creative play and your child's interest in the natural world while you help them build fine motor skills.

Show your child the solar system and let them explore the stars and space by creating a painting. It's a fun and easy way capture your child's imagination.

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.

Help your child create a written message and practice their letters using sticks they find in nature. Here's how to get started.

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

Use sticks and stones to create create an outdoor version of tic-tac-toe!

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

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

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

What better way to nurture your child's imagination than by making a fairy house out of materials found in nature!

This craft is an excellent way to learn about African-American history, and it also provides fine motor practice.

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