3rd - 6th Grade Science Resources : Page 43

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

This science fair project idea explores whether cats can be trained in the same way that dogs can.

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

Let your fourth grade chef mix up butter and sugar with scientific principles about different states of matter, and get delicious toffee, too.

Hatch a praying mantis egg case in a homemade habitat with your child's help! This is an amazing experiment in science and nature for kids of any age.

Observe with your third grader what happens when food starts to decompose, and boost science skills simultaneously with this experiment!

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

Has your child ever asked you how a submarine works? Here's a simple bathtub project that will make for a hands-on answer.

Could there be toxic chemicals lurking in the cupboards and closets of your home?

When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

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

What does a raindrop look like when it splashes on the ground? Is each raindrop unique like snowflakes? Find out how raindrop size varies in this experiment.

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

Future engineers, unite! Discover how to keep a sandcastleâs bridge from falling into the moat.

This science fair project idea investigates whether plants can survive being frozen.

Determine if gender affects the ability to identify different smells.

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

Pair a planetarium visit with this fun art project that mimics the look of far-off galaxies.

I scream, you scream, we all scream for homemade spearmint ice cream!

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.