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.

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

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

Help your kindergarten scientist discover relative size, density, and buoyancy with this fun, pumpkin science project!

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

Give your science savvy kindergarten a lesson in plant science with this fun carnation experiment.

Invite your kindergarten marine biologist to practice in scientific identification and categorization while creating a lovely treasure box.

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

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

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

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

Kids grow sunflower greens from seeds for a hands-on gardening experience in this kindergarten life science activity.

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

Invite your kindergarten scientist to conduct this color mixing experiment to discover which primary hues make a rainbow of secondary colors.