In this science fair project, students use the streak test to tell minerals apart from each other.

Prepare for school the washi tape way with some washi tape school supplies!

Celebrate 100 fantastic days of school by creating a school-themed collage with 100 pieces in this unique arts and crafts activity.

Get back into school with this exciting architecture exploration! In this craft activity your child will research, draw, and build his own school.

Get fired up for the new school year with a "Back-to-School Calendar" you and your child can make at home.

The 100th day of school is an important benchmark for kids in the lower elementary grades. Help your kid create a 100 days of school shirt to celebrate!

Get into the back-to-school spirit with this clip magnet that'll make sure your first grader never loses his important school papers again!

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.

Your child grows a green thumb and flowers with this seed planting activity that also celebrates the 100th day of school!

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

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.

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

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

Is your first grader a picky eater who judges her meal at a glance? Change her perception of food with the help of this tricky taste test.

Bring a swell of high sea adventure to your own living room with this quick and easy paper sailboat craft!

Test whether plants can grow without sunlight and water.

Are your taste buds up for the challenge? Put tongues to the test with this science fair project that examines who enjoys sour flavors more, adults or kids?

Help your child rocket off for some high-flying fun with a jet pack you make from recycled materials and a few odds and ends.

Nothing says fall like pumpkin soup, but it's also really good for you, with high amounts of fiber, iron, zinc and free radical busting antioxidants.

Make going back to school fun with this surprising pop up book, perfect for first graders!

Those second grade spelling lists may be getting serious, but that's no reason to stop having fun. Here's a high-energy hopscotch game to try.

Help your child bring a bit of Halloween magic to school with a spooky ghost pen!

Test your friends to find out if you can replicate the placebo effect's incredible results.

These cool treats are loaded with fruit, veggies, protein, and calcium, just what your child needs to fuel up for a busy day at school.

This colorful caterpillar attaches itself to pencil holders and guards your school supplies!

Return to school in style! Dress up your pencil holders with this delightful and always seasonally appropriate arts and craft project.

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

Challenge your first or second grade reader to make 100 words in this reading and spelling activity for the 100th Day of School.

Check out this silly game that will put your kid's animal habitat knowledge (and acting skills) to the test.