Learn about coins and their value by making an animal piggy bank. Here's how to make a lion, pig, or sheep bank!

The objective of this science fair project idea is to determine whether frozen vegetables have more nutrients than canned vegetables.

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

The objective of this experiment is to evaluate the effects of acid rain on plants.

This project concerns activity happening millions of miles away, on the sun.

This project compares different liquids and the freezing, melting and boiling points of liquids.

Got a fussy eater on your hands? Here's a great way to make fruit appear more appealing, and make eating it a lot more fun, too!

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

This experiment will evaluate bacterial content on toothbrushes before and after different cleaning methods to determine which method of disinfecting is best.

This science fair project idea determines whether land or water warms more quickly and investigates how solar radiation increases the temperature of surfaces.

These sparkling earrings look fancy but they're super simple to make using inexpensive craft items.

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.

Can cells be frozen? This science fair project provides information to answer this question.

Help your child learn her numbers and how to count with this fun number game!

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

Ordinary drinking straws are fun for drinking juice and even for spitballs when you're not looking, but also fabulous for learning first grade math.

Explore the best way to store popcorn kernels. It examines the impact of moisture and temperature on unpopped kernels.

This fun science fair project idea explains what a circadian rhythm is and explores the types of biological activities that follow a 24 hour cycle in mammals.

Sharing can be a challenge, and division doubly so! Practice halving numbers in this competitive card game.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

Grab some dice and play this take on tic-tac-toe. Itâs easy to set up and your child will have a blast.

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

Practice of math facts is usually limited to drill sheets and flashcards. But kids are more likely to tune in to math facts if practice is presented as a game!

Your child will practice her counting and number recognition as she matches printed numbers to the same number of repetitions of a simple design.

Determine whether fresh vegetables have more calories or less calories than canned vegetables.

Check out this fun science fair project idea to explore fun facts about fruit juices and learn why do juices turn bad in the fridge.

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

This project commemorates the milestone of completing the first 100 days of school, while giving your child a manipulative to practice counting to 100.

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.