It's that time of the year again! Celebrate the start of a new school year with a back to class bash, complete with arts and crafts, food and games.

Here's an arts and crafts activity to help your child put together his own "Back to School" scrapbook.

In this high energy, interactive game, third graders are challenged to race, involving spelling patterns in words.

Instead of tossing old school supplies, turn them into a work of art and teach your kids how to find new uses for old things.

Did you know your body is full of simple machines? This project looks at one of the third-class levers in the human body: your arm!

When it comes to helping your third grader manage a school backpack, small steps now bring big payoffs later.

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

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.

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

Help your child get ready for back to school with this fun fifth grade activity, which has him creating an "I'm Studying" door sign.

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

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

Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.

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!

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

Many kids find themselves especially challenged by writing in third grade. Here's how you can help, using a technique called "storyboarding."

Most parents probably wouldn't mind subtracting 8-9 years off their age. Here's a fun third grade subtraction activity that may do just that.

Make a healthy, no-cook salad with some help from your third grade chef - and practice math and measurement while you're at it!

This third grade writing activity brings home the lesson: it's not only what you write that's important, but how you write it, too.

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.

Build second and third grade writing skills by using pictures to help kids "see" how to use details in their stories.

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

Multiplication facts are a necessary skill, and this board game provides a fun way for your third grader to practice them!

Practice conversions within the metric system in this fun math card game for third graders.

This fun math card game is a great opportunity to discuss probability with your third grader.

Try this concrete, hands-on organization system and you can count on more efficient, less stressful evenings this school year.

Show your third grader how to string together a pretty, decorative harp.

Practice math and measurement with your third grader this Fourth of July by making these festive cupcakes!

Help your third grader make the Scoop 'N Catch--a great choice for a fun and inexpensive afternoon.

Teach your third grader about the concepts money and purchasing with this "Mock Card Shop" activity.