This engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.

Using a toy race car kids create a visual model of the Doppler Effect.

Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

Help children understand the power of germs and the importance of hand washing with this visual activity that introduces the concept of scientific inquiry.

This super fun science project, perfect for young children, combines crafts, dressing up as animals, outdoor play, and life science learning.

What causes sound? Here's a simple science experiment that adds a visual element to the science of sound to help kids better understand this tricky concept.

In this project children practice the scientific method while playing with puffy paint.

This activity is a fun challenge for students who have just started learning to program educational robots.

In this project children discover, identify, and sort seeds from a variety of fruits and vegetables

Ignite your kindergartener's love of adventure and learning with an imaginary trip under the sea.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

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

In this science fair project, young children notice and track changes in trees throughout the year.

This science fair project introduces children to static electricity and the idea that electricity is more than lights and plugs.

In this science project, young children observe, record, and create collections of colors in their world and increase their powers of observation.

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.

This classic children's game demonstrates how sound travels through air vs. through a solid.

In this science fair project, young children observe, record, and create collections of shapes in their world and increase their powers of observation.

This simple project makes young children aware of their sense of smell and its capacity for providing them with information about their world.

This is a quick, easy science fair project that conveys the idea of density to preschool and early elementary children.

This play-activity causes young children to focus on and become more aware of their sense of hearing and the power of their ears.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

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

In this project combining nature, art, math, and science, children make rubbings of leaves then observe shapes and structures and sort the leaf images.

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

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

In first grade, children are introduced to fractions. Here's a recipe that combines fraction practice with winter fun and lets kids actually paint the snow!

This project makes young children uniquely aware of their sense of touch and its ability to alone give them information about the world around them.

Here's a great early reading and science activity for curious children. Learn how to plant your child's name in seeds for a growing writing activity!

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.