As your child heads back to school this fall, dust off those elementary math skills with our creative calendar activity!

In this science fair experiment, high school students determine if all proteins denature at the same temperature.

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

Celebrate the 100th day of school by making a unique work of art using 100 colorful pom poms in this fun kindergarten arts and crafts activity.

Make the 100th day celebration extra special by creating your own 100th Day of School Top Hat.

Challenge your high school student to find the flaw in this short mathematical proof that one is equal to two.

Put your individual fingerprint on the 100th Day of School (literally!) with this activity.

Conduct a simple science experiment to see if flowers from your garden pass the acid-base indicator test with this exciting chemistry activity.

This high school science fair project investigates if small changes in your diet alter the pH of your saliva.

Determines the extent that high school GPA predicts future income. Survey volunteers, divide GPA into 5 categories, compare income levels with GPA

Celebrate the 100th Day of School by making a collage frame that can showcase your childâs favorite piece of art.

Try a 100th Day of School Scavenger Hunt with your preschooler, and send her on the search for objects of different colors!

In this open-ended activity, students will be given a small quantity of three types of materials and asked to design a prototype for “something that will improve the school.”

For a fun activity that will have lasting effects, make this time capsule with your high school child, to be opened after college graduation.

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.

Here's a homemade bulletin board project to help your fourth grader's school year start off right.

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.

This science project challenges high school students to study the linguistic evolution of text messaging.

This project commemorates the milestone of completing the first 100 days of school, while giving your child a manipulative to practice counting to 100.

Looking for a unique arts and crafts activity that gives some writing practice? Help your child make her own back-to-school business cards!

Take this "paper plate snack test" with your child for a hands-on lesson in making healthier choices to teach your child about what's in his food.

Want to turn your child into an expert orator, but don't know how to rid him of the middle school mumbles? Try this activity to get your child to speak up!

Get this cool middle school science fair project idea on how to conduct a flame test to detect the presence of certain metals in chemical compounds.

Here's a social studies activity to help your middle-school or high-school teenager better understand how contour maps work using only the back of her hand.

In this science fair project, high school students will try to determine the mathematical patterns in JS Bach's two movement preludes and fugues.

Here's an arts and crafts activity: get your middle school or high school student to make rolled up, bubble wrap candles of wax for a unique accessory or gift!

Make a photo book to provide a reassuring guide for your child's first days and weeks of school.

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

Make a brag sash with your child to celebrate an amazing school year filled with accomplishments.

Here's an arts and crafts guide for your high-school teenager that'll help her create a naturalist drawing and painting.