How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

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

How does a flashlight work? Kids will make a complete circuit and explore how voltage contributes to brightness with this science fair project idea.

Race to double numbers in this competitive card game. Try one-digit or two-digit numbers, or more!

Expand on your childâs time-telling skills by helping him learn how an analog clock and a digital clock correspond.

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

Here is a fun holiday exercise to reinforce your grade-schooler's understanding of adjectives from adverbs while she's away on winter break!

Kids can jazz up their checker sets by transforming boring round checker pieces into baby chicks and eggs in this 1st grade arts and crafts activity.

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Your 1st grade scientist will improve her observation skills as she's encouraged to eat healthy by comparing the dry and fresh fruit in this experiment.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

Sharing can be a challenge, and division doubly so! Practice halving numbers in this competitive card game.

Make a campfire crown, complete with roasted marshmallows!

Engage your third-grader in this version of the classic game and she will get lots of practice using mental math to solve addition and subtraction problems.

Halloween wouldn't be complete without a creepy paper hand with spider and eyeball rings to help decorate a haunted house!

Help your preschooler learn the Four Questions prior to the big night with a homemade book, complete with words and illustrations!

This variation of Duck, Duck, Goose is played in pairs, which means a lot more activity for participants!

In this activity, your students will research a favorite superhero and discuss which of their powers are real and not real. Your students will be able to complete a simple research chart and graphic organizer.

This project compares the strength of one, two, and three-ply toilet paper.

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

Make mom feel like the star that she truly is by holding a movie premiere in her honor, complete with red carpet!

Coil your daughter's two favorite colors into a wearable pendant with just a few scraps of felt!

Make a treasure hunt for the kids complete with clues and theyâll be thrilled to find the gelt at the end of their search.

Take the pain out of parts by disguising your third grader's fraction lessons as baking with these pumpkin breakfast muffins complete with ghostly marshmallows!

Transform a single sheet of card stock into a double-sided painting of opposites: on one side, a bright daytime landscape, on the other, a dusky evening scene.

Famous statues of gargoyles protect churches and houses all over Europe, and now your kid can have one of his own, complete with squishy tongue and bouncy arms!

Help your first grade child figure out contractions and their original two words by playing this simple game, Contraction Concentration!

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