This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

Do different types of oil mix or stack? Find out in this science fair project idea!

Introduce decimals and place value with this fun math card game for fourth grade students.

To practice place value, here's a fun hands-on activity to get your child flipping through place value with ease!

This math game helps fourth graders improve their understanding of positive and negative integers in a fun way.

This science fair project idea investigates emulsifiers that allow oil and vinegar to mix.

Amaze your kids by separating a salt and pepper mixture using an "electric spoon" charged with wool.

Made to humorously resemble reindeer droppings, these simple to make and yummy to eat holiday desserts are destined to become a family favorite.

This footwear-focused activity introduces fractions as part of a set and it's the perfect way to generate excitement about fraction concepts.

Choose a design that is as simple or as intricate as you like and create a stencil that you can use over and over again.

Cheer on your home team with a savory snack shaped just like a real football!

Enjoy the season of crunchy leaves and crisp harvest scents with a tall glass of pumpkin juice.

Create some cards and a factor board and get ready to practice multiplication. This game will help your kid get one step closer to memorizing times tables!

Kids will learn about the interaction of lactose and lactase in milk and discover why we describe enzymes as catalysts in this fun science fair project.

Most of us are familiar with haiku, but the tanka is an even older form of Japanese poetry. Learn to write a tanka poem with this activity.

How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.

Work on factors in this fun math card game and help your third grader gain math confidence through this fun division activity.

Encourage your child to eat nutritiously by having them build this delicious summer fruit cone!

Help your second grader to a better understanding of how to count and represent money with age old game of tic-tac-toe.

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

Run, jump, and skip your way to physical fitness as your exercise with dice! It's a perfect party or family game.

Challenge your child to a word count war, and practice good note-taking skills at the same time!

Use a deck of playing cards to practice place value and other math concepts with your upper elementary child!

Delay your child's sugar overload, and develop his critical thinking skills, by doing some "sweet sorting" of his Halloween treasures!

A riff on the classic board game, St. Patrick's Day Snakes and Ladders is a fun game the whole family can enjoy.

Play multiplication war, a fun card game, with your child and before long those annoying multiplication facts will be part of her mathematical skill set.

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.

Whatever is stacked in your cupboard can be used to help your child learn how to compare fractions and decimals. A great hands-on math lesson!

Okay, engaging in a graphing activity may sound ho-hum, but if you use fun data, it changes the picture entirely.