In kindergarten, your child spent lots of time counting things one by one. But in first grade, he'll need to be able to count in groups, especially by fives.

Celebrate the 100th day of school by counting and spelling your way to a "$1.00" word in this 3rd grade math and reading game.

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

Give your number one dad something that he truly deserves this Father's Day!

In this activity, your child will reflect on one role model in their life or research one historical figure that has displayed perseverance. Then, they will create a slideshow presentation or poster that defines and illustrates perseverance.

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

Turn leftover puzzle pieces into a one-of-a-kind necklace that's sure to brighten any outfit.

This science fair project idea produces varying pitches of sound.

Creating a book is one thing, but creating a codex is a whole different ball game.

Bake a delicious cherry pie in remembrance of one of country's most famous presidents -- George Washington!

Teach your little one to appreciate all the best things in life with a keepsake Thanksgiving plate.

Make this cool iPod or cell phone case for Dad out of one of his little-used ties.

Try this recipe with your child and explore Ethiopia through one of its dietary staples: injera, or flat bread!

Create a one-of-a-kind lunchbox with your second grader using recycled materials and some down home ingenuity!

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

Have your child build a model of a coral polyp, one of the tiny animals that composes a coral reef.

There's only one word that rhymes with orange. This is bad news for poets who want to write about oranges. But what if they use word play instead?

mix and match your own creative outfits while also predicting clothing combinations -- style and statistics practice all in one!

The perfect activity for a rainy day, or any time your little one moans, "Moooo-oom, there's nothing to do!"

Introduce your little one to the joys of gardening with this adorable do-it-yourself planter made from clothespins.

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

Help your child work on her sewing skills by making one-of-a-kind luggage tags for everyone in the family.

Looking for an enjoyable evening activity you can do with your kids? Study the stars: help them learn about constellations by making one of their own.

Making these one-of-a-kind mug markers will help your child flex his creativity and gain button-sewing practice.

These unique paving block critters let kids unleash their creative side on one of the "squarest" garden supplies in stores.

Start a unique tradition with your fourth grader; bake and paint one-of-a-kind Olympic pins--out of salt dough!

Incorporate a lesson about metaphors into a writing and drawing project featuring one of the most classically recognizable of holiday icons: Rudolph!

In this activity, students will be challenged to describe and count the ways a toy moves from one position on a grid to another.

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!

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.