Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!

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

Take the spookiness out of spiders with this web-making activity! Your child will practice talking about and creating shapes in this Halloween craft, and learn about spiders along the way.

Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

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

What's a liquid? What's a solid? What better way to experiment than by turning a childhood favorite, ice cream, into a homemade science lesson!

Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.

Turn sweet treats into miniature masterpieces with this candy melting activity!

Take your child's knowledge of shapes out of the classroom and into the real world!

Get your child writing as she describes the four seasons, then decorates a shape for each to hang in the house!

Explore geometric shapes and pattern as your child makes her very own Hawaiian kapa cloth.

This season is a great time to explore the many shapes, sizes, and species of evergreen trees. Download our "field guide" activity and learn more!

Here's a fun activity that will help your child become familiar with both punctuation marks...by using pasta shapes!

Weave colorful Easter basket pictures out of construction paper and ribbon that open to reveal an assortment of fun Easter shapes!

Reinforce your child’s understanding of geometry and 2D shapes while learning about the artist Mary Blair and her amazing contributions to many loved movies, books, and characters throughout her career.

Beetles come in many shapes and colors. Here's how your second grade child can create his own beetles to paint and play with!

Learn about nature while creating a nest for baby chicks with this project that is a fun way to explore how to layer shapes and create texture.

This shamrock wreath will allow your child to practice tracing and layering shapes and is the perfect way to get everyone in the mood for St. Patrick's Day.

Do something totally unique and new with a pumpkin this year! Practice designing patterns with stripes, zigzags, or geometric shapes. The sky's the limit!

Patterns come in many shapes, sizes, and colors. As your child alters one element and then another they'll create a unique piece of artwork.

This year, celebrate the season with a pumpkin wreath! Have your kid trace and cut patterns to create multiple pumpkin shapes from a single sheet of paper.

This homemade educational travel game will keep your young child entertained and learning reading, writing, shapes and colors. All you need is a tissue box!

Find the area in this fun math card game. You'll help your child start thinking in terms of units as you create shapes out of playing cards.

Recycle bottles of different shapes and sizes to create a group of unique dolls that are as unique as the real people around you!

Looking for an easy and creative craft? Beads come in all sorts of shapes, sizes and colors and your kids will have fun creating unique key chains.

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.