Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.

The project determines determine if a sports drink affects the heart rate of a student athlete during exercise.

Soil is made up of different layers. How far down do you need to dig to find the soil horizon, or the place where bits of leaves and branches become soil?

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

Illustrate the idea of light refraction with this exciting and mystifying experiment.

How does light affect plant growth? Do different colors of light work better than others? Find out in this classic science fair project idea.

This science fair project teaches students the differences between fruits and vegetables.

Here's a simple craft activity that can help your youngster better visualize the life cycle of a frog as a circle.

This science fair project determines whether most people will notice that a game of chance is very slightly rigged.

This science fair project investigates whether tapping the top or the side of the can will stop a vigorously-shaken can of soda from exploding.

This science fair project evaluates which sense produces the fastest response time: hearing, touching, smelling or seeing.

This project examines how temperature affects the volume of gas in balloons.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

Science fair project idea examines different techniques for memorization. Analyze results of memory tests to determine which method is most effective.

Lead your first grader on a nature walk ... with a scavenger hunt-style twist! They'll try to capture photos that correspond to paint chip colors.

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.

Your third grader will delight in learning about sound waves as he observes the different sounds created by tapping on glasses with varying amounts of water.

Fudge is one of very few desserts people make at home that is actually crystalline. What happens when the fudge crystallizes at different temperatures?

In this science fair project, students investigate the applicability of Benford's Law to many sets of everyday data.

Here's a great early reading and science activity for curious children. Learn how to plant your child's name in seeds for a growing writing activity!

Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

This kids' activity is fun to perform and impressive to watch. Plus, it's a great example of Newton's First Law of Motion at work.

What if the shape of the Earth weren't spherical? How does its shape affect our gravity, climate, and tides? Model these questions in this cool project!

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

This science fair project idea produces varying pitches of sound.

This science fair project idea discovers which brand of bubblegum produces the largest bubbles.

Science fair project that measures the relative times it takes a plastic bag and a biodegradable plastic bag to decompose.