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

Determine if certain colors of light are more effective for photosynthesis. Plant seeds in cardboard boxes with different light, record visible growth.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

This science fair project idea investigates food preference of birds.

In this fun activity, frozen cubes of paint provide your preschooler with a cool new way to paint a masterpiece.

Your child will create an adorable Christmas tree from their footprint and practice counting while decorating their tree with objects of a variety of textures.

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

Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

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!

The goal of this science fair project is to determine which cheese grows mold the fastest: Vermont Cheddar, American, Brie, or Camembert?

Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.

Show your preschooler how to make a print of a butterfly using her hand as a tool--a great way to stimulate her sense of touch.

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

Your preschooler will engage their senses by making a scented pumpkin to decorate your house.

This science fair project idea investigates the hardness property of minerals.

Boost your preschooler's attention to detail by getting her to explore the differences between two different pumpkins: large and small.

Here is a kindergarten activity that blends art and science by using magnets, paint, and objects found around the house to create a picture.

introduction to organic chemistry. study what happens when polymer molecules are mixed with borax solution.

Wreath ornaments decorate your Christmas tree and act as a fun sensory craft for preschoolers. Make wreath ornaments with your child this holiday season.

In almost every preschool classroom is a sensory table. Learn how to make one at home!

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

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

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.