3rd - 7th Grade Activities : Page 3

Learn about where colors come from and how light absorption works in this fun experiment! All you need is a flashlight, construction paper, and cellophane!

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Create a prefix-suffix flip-book and help improve decoding skills and vocabulary.

Sink or swim? Calculate the density of various fruits and vegetables using water and a kitchen scale.

These flying potato poppers make a cool sound, create a celebratory mood, and they can teach your child about the power of air pressure.

This project examines Newton's First and Second Laws of Motion with a bicycle and water balloons.

Tired of gum with flavor that lasts for just a couple of minute? Put gum to the test with this chewy science experiment!

In this fun experiment, we'll find out how color affects heat absorption!

This experiment investigates the relationship between the temperature of a candle and its burn rate.

Science fair project which identifies the most effective insulator that you could use to make a winter coat by comparing how well cloth and cotton trap heat.

This experiment explores the question of whether age and/or gender play a role in people's ability to remember dreams.

Science fair project the demonstrates Newton's Third Law using a milk carton filled with water.

Discover how and which salt melts ice the quickest.

Create safe lightning for kids! They'll learn how to make lightning at home with this fun science fair project idea illustrating static charges and grounding.

Take advantage of the upcoming Irish holiday, Saint Patrick's Day, to encourage your third grader to flex his poetry muscles and come up with a haiku.

Prepare for some scary Halloween counting practice! This game encourages players to knock down cylinders and then add to determine their scores.

This science fair project idea determines if the temperature of rubber effects how high it bounces.

Celebrate St. Patrick's Day with this sweet mint-flavored milkshake you and your child can make together.

In this fun science project your child will get practice following directions and getting messy as they learn all about slime!

Find out which type of sponge holds the most water.

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

This experiment will evaluate if chewing gum affects students' test performance.

Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.

This experiment evaluates if a noisy environment makes it harder for test subjects to perform tasks that require hand-eye coordination.

This witches' brew recipe for kids is a cool mix of lemonade, tapioca pearl "eggs," and gummy worms. Try this witches' brew recipe for kids this Halloween.

Create your very own creepy, haunted castle sitting in a turbulent field of flowing grass, eerily surrounded by dark, ominous clouds.

Make a sweet, budget-friendly treat for your loved ones with these trick-or-treat lollipops.

This unique project will help your child learn the basics of assemblage and he'll create a perfectly festive pumpkin in the process.

This science fair project idea investigates how magnetism can defy the force of gravity.

In this design thinking activity, your child will choose an animal to research, learn about the animal’s habitat, and then replicate the animal's habitat using household items.