Find out whether packaged seeds actually do expire in this new science fair project idea.

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

Check out this dice game perfect for teaching your savvy kid the fundamentals of probability.

This science fair project idea determines if the color of light affects the growth of plants.

At your next Valentine's Day celebration, your fifth grader can show family and friends she loves them with some fresh, fruity drinks--made from scratch!

Your fifth grader will love dreaming up special fortunes and embedding them in mouthwatering cupcakes for friends and family.

Here's a fun, geometric puzzle activity that will capture your child's interest and strengthen his number awareness and graphing skills.

Invite your fifth grader to test the different rates of liquid absorption in synthetic and cotton materials, such as nylon and cotton.

This science fair project idea discovers if an artificial light source will yield the same plant health and growth rates as light from the sun.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

Next time your fifth grader's in the mood for a tasty treat, try whipping up some homemade drop scones!

This science fair project idea measures the growth of bread dough and finds out how long it takes for the dough to stop rising.

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

Demonstrate how to tell the age of an egg without having to crack it open.

Want to ensure that your child's math knowledge stays sharp? This mean, median, and mode game is the perfect way to reinforce these essential math concepts.

Teach your fifth grader an important math concept with this quick and simple activity that shows them how to divide whole numbers by fractions.

This science fair project idea determines the most effective method of preserving food.

This easy strawberry banana smoothie is a healthy treat for kids. Make an easy strawberry banana smoothie for your child for a heart-healthy Valentine's Day.

This easy at-home experiment is a great way to "see" science.

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

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

Let your child show off his culinary prowess as he whips up this nutritious and delicious salmon recipe!

Make this delectable custard, meringue, and graham cracker pie will give your fifth grader practice with measurement and get him interested in the kitchen.

This science fair project idea examines liquids of different densities.

This science fair project idea produces varying pitches of sound.

Determine whether butterflies like to drink sugar water, salt water, or plain water.

This science fair project idea examines whether the colors of the spectrum respond differently in the thermal aspect when radiated by the sun.

Liven up your sixth grader's study of world geography with these three fun challenges.

Wondering how to help your child get a handle on prime numbers? Turn her into a prime number hunter with this hundreds chart activity.

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.