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

Science fair project that creates fog using bottles of hot and cold water.

This measurement activity uses feet to compare objects, but not the ones found on rulers and measuring sticks...the feet on your child's own body!

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

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.

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.

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

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

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

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

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.

Add these fun chocolate Groundhog Day cupcakes to your holiday desert recipe repertoire! They're fun to make with your kids and a delicious winter snack.

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

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.

Use familiar household items and decorations to turn estimation into a fun game!

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.

This Halloween math activity book is a whole lot of fun.

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.

Practice conversions within the metric system in this fun math card game for third graders.

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.

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

Get your child excited about measuring with this fun and easy household measurements activity.

Help your child practice symmetry with this fun activity that will leave your child with a sweet symmetrical treat!

Help your child practice her counting as she makes this fun and festive holiday decoration!

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