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

Have your child observe, measure and record the amount of space objects occupy, and you'll have an inside space explorer on your hands in no time!

Countries all around the world have been using the abacus for thousands of years to make math easier. Have your kid make his own abacus to practice arithmetic.

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

In this activity, have your second grader practice measuring by finding the height, weight, and length of their most treasured toy!

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

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

Have your child construct his own Christmas tree from construction paper while cutting, overlapping and measuring to create an adorable modern design.

Have your student draft a blueprint for a haunted house, and trick (or treat) them into learning about geometry in the process.

Kids make strong bubbles to investigate the effect different additives have on bubble life in this cool science fair project idea.

Dig up some dinos while promoting curiosity and sensory skills in this hands-on activity that will have your child searching for prehistoric treasure!

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

This potato cannon activity teaches your middle schooler about the principle of Boyle's Law. Make a potato cannon and have a blast learning about science.

If you're looking for a fun way to have your child gain practice pattern-making while working out fine motor skills, making Washi eggs is the perfect activity.

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.

In this cool experiment, learn about the forces of resistance in a liquid and race marbles in a cylinder to find out which fluids have a high viscosity.

If it's Easter, it must be time for egg hunts. But we have to admit, most kids would rather take a bite out of a yummy cupcake than a hard-boiled egg.

Introduce your fourth or fifth grader to volume by having him build rectangular prisms, and then count each sugar cube to check his volume calculations.

Turn any sunny summer day into a fun and special occasion by having a watermelon seed spitting contest!

Encourage imagination and creativity with this magical craft that lets your child make and design his very own dragon egg.

Does your child love learning about dinosaurs? Does he like digging around in search of hidden treasures? In this fun activity he'll do both!

Help your curious kid cut through the clutter and collect the facts with a simple and fun science foldable.

Which public places harbor the most bacteria and germs? Test different environments to find out where the most bacteria live in this science project.

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

This science fair project idea measures physical dexterity as a function of temperature.

Combine art, history and food with this unique project! Your child will make her own butters, and learn a little about Colonial history at the same time

Practice measurement using centimeters in this fun math race designed for your second grade student!

This hands-on activity gives your child an opportunity to apply various strategies to solve a problem and to check if his answer makes sense.

This cookie dough handles like molding clay, but also makes delicious cookies. Use this activity to strengthen your child's alphabet skills.

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.