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

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

Celebrate Earth Day by making colorful animal sculptures using recycled materials from around the house in this 3rd grade arts and crafts activity.

Celebrate St. Patrick's Day this year by making your very own lucky pot of (chocolate!) gold in this 3rd grade arts and crafts activity.

Tap into your Irish roots by making an adorable leprechaun hat vase for St. Patrick's Day in this 3rd grade arts and crafts activity.

In this 3rd grade science activity, you'll experiment with the little-known fourth state of matter: polymers! Mix borax with white glue and watch what happens.

A twist on the gingerbread house, this train is made with graham crackers, icing, and candy decorations. A great 2nd-3rd grade holiday arts and crafts activity.

Help your child learn about the world through this 3rd-4th grade geography activity: start a postcard collection and mark where they came from on a world map.

Build your child's math skills with this 2nd-3rd grade activity. Similar to a carnival toss, this egg carton toss game is sure to provide hours of fun.

Ask your kids to write these one-sentence "Holiday Wishes." Without realizing it, they'll be building third grade Language Arts skills.

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

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

Use this interactive activity to help your third-grade child develop vocabulary skills and make a flipbook.

Practice multiplication facts by playing baseball in this fun, third grade math board game.

Practice multiplication facts and geography at the same time in this fun third grade math card game.

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

Help your child apply his math skills the next time you cook a family meal similar to one you'd buy at a restaurant.

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

Find out whether a longer airplane will fly farther or a wider paper airplane.

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

Let your child's imagination run wild with this creative third grade arts and crafts activity: make a fanciful costume out of a cardboard box.

Create clever airplane favors for your child's next birthday party in this fun third grade arts and crafts activity.

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

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

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

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.

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.