Science fair project the demonstrates Newton's Third Law using a milk carton filled with water.

Help your little builder move up in the world with this recycled cardboard castle that's just the right size for a young king and his loyal stuffed subjects.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

Determine whether butterflies like to drink sugar water, salt water, or plain water.

Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!

All it takes is some colored felt fabric, a needle, thread, and a few beads and your daughter can make decorative felt pinwheels!

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

Your fourth grader can have fun and get creative this winter by creating a colorful winter weather collage.

This science fair project examines which fruits and/or vegetables will ripen prematurely when placed with ripe apples.

Skip the plastic eggs this Easter: make a paper mache Easter egg sculpture in this kindergarten arts and crafts activity.

The project presents a tactile way to paint using water beads! The result will be a beautiful, expressionistic work of art.

Practice reading and vocabulary by making sight words into a puzzle!

This preschool activity uses paint chips to help your child learn about different shades of colors and how to find different colors in nature.

In Japan, ozoni is one of the main dishes eaten on New Year's Day. Here's how to make this delicious traditional dish with your child.

What better way to encourage family bonding and communication than to make a family directory to help everyone keep in touch?

Nothing says party like a bright and bursting piÃata! Create your own mini festive centerpiece with paper towel rolls and ribbons.

This Earth Day, create an adorable litter bug while learning about the importance of recycling.

Create a fun hands-on game to practice long division, using magnetic numbers on a fridge.

I scream, you scream, we all scream for homemade spearmint ice cream!

Play this game to help froggie hop home...and teach the number line to your kindergartener while you're at it!

Celebrate your little one's move to big kid school by throwing a very special graduation party complete with friends, crafts, and lots of energetic fun.

Challenge your child to a word count war, and practice good note-taking skills at the same time!

Little kids love this messy but fun Easter party game: bob for chocolate Easter eggs in a giant blob of whipped cream. The first one to find all her eggs wins!

Help second graders grasp their understanding of tall tales and practice writing with this activity by writing about their own family!