How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

In this activity, your child will experience multitasking, then mindfulness and compare the two in terms of productivity and calmness.

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

How does a flashlight work? Kids will make a complete circuit and explore how voltage contributes to brightness with this science fair project idea.

Race to double numbers in this competitive card game. Try one-digit or two-digit numbers, or more!

Expand on your childâs time-telling skills by helping him learn how an analog clock and a digital clock correspond.

In this activity, your child will explore the difference between boredom and curiosity in building greater attentiveness and happiness in the present moment.

This classic children's game demonstrates how sound travels through air vs. through a solid.

Here is a fun holiday exercise to reinforce your grade-schooler's understanding of adjectives from adverbs while she's away on winter break!

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

This science fair project idea explores whether a plastic slinky works as well as a metal slinky when walking it down the stairs.

What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

This science fair project idea highlights decomposition rates by comparing how long it takes an item to decompose in a compost pile vs. a landfill.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

This science fair project idea examines whether boys and girls differ in reflexes.

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

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

Engage your third-grader in this version of the classic game and she will get lots of practice using mental math to solve addition and subtraction problems.

This game reinforces the meaning of the term "multiples" and is fast enough to hold the attention of your fourth-grader.

Let your fifth grader use his wits to challenge friends to complete their labyrinthine book of mazes!

This variation of Duck, Duck, Goose is played in pairs, which means a lot more activity for participants!

In this activity, your students will research a favorite superhero and discuss which of their powers are real and not real. Your students will be able to complete a simple research chart and graphic organizer.

This project compares the strength of one, two, and three-ply toilet paper.

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

Here's a great activity to get your child using imagination and artistic skills to create a handmade vocabulary book, complete with illustrations!

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

Make mom feel like the star that she truly is by holding a movie premiere in her honor, complete with red carpet!