This science project teaches students to classify different shapes of leaves.

This science project challenges students to learn about and classify weeds and discover new practical uses for weeds.

Use muffin tins to create a simple, affordable and fun game to help your child practice their vocabulary!

This science fair project idea determines the most effective method of preserving food.

Challenge your fourth grader to try to recreate the geography of her state using just flour, salt, and water.

Halloween is a great opportunity to look around and see faces that are funny, scary, happy and sad.

Looking for a way to make vocab practice a little more engaging? This easy twist on the classic game is a great way to build your child's vocabulary.

Create a sun-shaped summer words chart in this DIY craft activity!

This project examines if computer screen and text color affect retention and if people subconsciously prefer combinations of colors that help their retention.

Explore the chemistry of latex polymers with this outrageous, hilarious science activity.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

Host a dog wash to raise money for yourself, for charity, or just for fun!

Here's an activity to teach your fourth grader how to reflect on her past year and set specific, attainable goals to reach in the New Year.

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.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

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.

Learn about the fruit fly life cycle in this experiment. Capture fruit flies to examine various stages of insect metamorphosis.

Demonstrate how static electricity can cause an object to move. It also examines just how an object affected by static electricity will move.

Here's a pumpkin nut bread recipe that makes for a wonderful project on a crisp autumn afternoon.

Analyze this simple betting game with your fourth grade student in order to discuss probability.

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

A tall glass of lemonade is the perfect summer treat. Make it even better with these creative twists on classic lemonade!

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

Kids learn how to prevent erosion by growing grass. They'll test soil with grass against raw soil in this revealing science fair project idea for 4th grade.

Celebrate spring by creating a cute crawly critter bag to fill with your favorite candy!

Celebrate Earth Day by making a poster that encourages people not to litter.

Have you ever seen fruit decay? Find out if a fruit will rot faster if you open it versus leaving it untouched!

Are you sneaky, sneaky? You'll have to be when your play this fun game involving squirt guns and blindfolds that'll test your child's stealth.

All it takes is some colored felt fabric, a needle, thread, and a few beads and your daughter can make decorative felt pinwheels!