This activity will introduce your child to the four different components of blood and give him a fun way to visualize its properties.

Using plants and other items from the outdoors and clothing they already own, your kids can dress up as any one of the four seasons or simply as a Garden.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

Determines the extent that high school GPA predicts future income. Survey volunteers, divide GPA into 5 categories, compare income levels with GPA

This crafty activity provides a hands-on way for your child to illustrate how the trees look during each season of the year.

Put a twist on traditional oil painting with this fun science activity that you and your first grader can do together.

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

Determine the effect of homework on academic performance. Collect grade info at the end of a semester, determine correlation between grades, amount of homework

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

Compare the whitening abilities of four different brands of whitening toothpaste to see which one whitens the fastest and which one whitens the most.

In this science fair project, students will use four different household objects to see which ones form the most or best crystals.

In this science fair project, young children will become aware of and have the opportunity to experience the four basic tastes: sweet, sour, salty, and bitter.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Show your kids the power of baking powder by conducting a simple experiment. Make four batches of cornbread, all identical except for one thing: baking powder!

Children learn the six parts of a plant...but do they really understand? Try this plant-themed meal plan to bring school science into the home.

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

In this 3rd grade science activity, you'll experiment with the little-known fourth state of matter: polymers! Mix borax with white glue and watch what happens.

Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.

Conduct a simple experiment with your child to study how dirt tracks change as they age in this 1st grade science activity.

Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.

Teach your first grade scientist the difference between liquids and solids using maple syrup.

In first grade, children are introduced to fractions. Here's a recipe that combines fraction practice with winter fun and lets kids actually paint the snow!

This experiment evaluates whether there is a relationship between grade point average (GPA) and dating status.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.

Kids build a rainforest food web to explore trophic levels in this cool science fair project for 4th grade.

This second grade arts and crafts activity is all about caterpillars emerging from their cocoons as butterflies.

This science fair project idea determines exactly how much of an effect road grade has upon a cyclistâs speed.