In this science fair project, learn how a mineral streak is made and how it can help identify an unknown mineral.

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

In this investigation, three different juices are tested to determine which juice contains the greatest amount of vitamin C.

Bake a delicious cherry pie in remembrance of one of country's most famous presidents -- George Washington!

Try this fun math card game with your third grader to practice division, addition, and problem solving!

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

Bring historical figures alive with this fun family activity! Your child will plan a founding fathers feast by researching historical figures.

This project determines what category of person is most likely to be ticklish.

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

Defend your cards in this multiplication math game! Your kid will enjoy using strategy to build equations and win points in this activity.

Kids put their geography knowledge to the test in this balloon volley game inspired by the Dr. Seuss book "Oh the Places You'll Go".

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

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

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

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.

Encourage your child to think outside the bathtub by making her very own handmade soaps! Perfect as a present, a decoration, or just to pamper herself.

Your child can transform an everyday sight into a persuasive writing exercise by starting with the "product" she knows best: her family!

Play this fun basketball game to help your third grader master their multiplication tables.

Help your curious third grader construct a dazzling spinning wheel that will teach him about the science behind colors while providing some silly entertainment!

Your kindergartener will learn basic math concepts and create a beautiful keepsake with this African flag reference book.

Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

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

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

Help your child learn about the world through this 3rd-4th grade geography activity: start a postcard collection and mark where they came from on a world map.

Ready for a game that's mostly about strategy with a little luck thrown in for good measure? Make math fact practice exciting and start rolling the dice!

Build a decorated box and fill it with research that can help you get to your dream location someday!

What are buttress roots? In this fun science project, make a model of a rainforest tree and learn how they help trees survive in the tropical rainforest!

In this enlightening transpiration experiment, kids will explore how the loss of water from plants through transpiration contributes to the water cycle.