Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

Invite your child to create a lovely windmill using the ancient art of origami.

Turn your living room into a sophisticated café while your child and their friends explore the world of poetry with this unique and entertaining party idea.

Challenge your third-grader to sharpen her new math skills--and maybe do the planet a favor, too.

Invite your child to craft dream cloud magnets to display their hopes and visions for the future!

When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

Craft a paper rocket in this hands-on activity inspired by the life of Mae Jemison!

Show your kids the power of baking powder by conducting a simple experiment. Make four batches of cornbread, all identical except for one thing: baking powder!

Want to help your child learn to fit homework time into a real-life schedule? Here's a tool that can help the whole family.

Halloween bingo is a fun Halloween word and symbol activity for ghosts and ghouls of all ages. Play Halloween bingo this October to get into the spooky spirit.

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

Understanding absorption means understanding why certain fibers and materials can absorb water! Kids will see absorption in action in this simple project.

Here's an activity to help your child create her very own time capsule to unearth and open in one, five, or even ten years later!

Check out this cool science project idea to learn about rocks and explore the cycles of formation, breakdown, and reformation of rocks in the Earth's crust.

Is your third grader bombing around on a bike these days? Here's a way to put all that fun time together with some math learning, too.

In this experiment, kids will see if pruning tomato plants makes them more fruitful and learn about the factors that contribute to a plant's fruit production.

This activity will inspire adults and kids alike to take time to explore the beauty in their community and discover the colors of fall while developing their descriptive and creative writing skills!

With this activity, you'll create a family treasure...and reinforce social studies basics while you're at it!

Spiders don't go to grocery stores or fast food chains to get their food -- they set up traps and wait for their food to come to them!

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

Teach your child Morse code, and a little bit of history that she'll pick up in a flash!

Learn how to tell time by the sun with this cool science fair project idea that tracks how the accuracy of a sundial changes over time.