This science project challenges students to study the salt content in tap water and learn about electrochemistry.

Celebrate the life and work of Dr. King by making a timeline of some major events during his life and the Civil Rights Movement.

This fun geometry game requires players to use measurement, find perimeter, and draw polygons. It's great for a fourth grade math student!

Help your preschooler create ice cube bead necklaces to cool off while practicing gross motor skills and sequencing, and discussing states of matter.

This science fair project determines whether the types of plants growing in a Pacific Northwest rain forest environment are influenced by the soil acidity.

In this activity, your child will get a review of addition, subtraction, multiplication and division using classic domino pieces.

Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.

In this project students determine which instruments composers use to create birdsongs and birdcalls in classical music.

Want to play publisher for a day? Become a book jacket illustrator for this creative and fun project.

Helping your child learn to read doesn't only have to mean using books from the library or from the store. You can make a book of your own - a nonsense book!

This quick and simple preschool mirror activity will introduce your child to the science of reflection and light with a flashlight experiment and picture game.

Help your kindergartener make and play a "Hop On Pop"-inspired card game--a fun way to learn word families!

Parts of speech can be a difficult and dreary concept for many kids, but you can quickly turn that feeling around with this fun game.

Find out whether matte or shiny nail polish lasts longer.

Make physical activity fun with this 4th-5th grade fitness game that's a twist on classic Tic-Tac-Toe.

Great estimators are made, not born. Here's a Fermi Questions activity to make your child an estimation master.

This project examines the concentration of dissolved oxygen in water, with and without oil.

Check out this simple version of a pairs game that's played all over the world. It's a great way to practice estimating and predicting mathematical outcomes.

This science fair experiment organizes made-up elements to simulate Mendeleev when he made the periodic table of elements.

Help your child add her own silly charm to a pair of traditional chopsticks.

Check out these fun toothpick puzzles that are easy to set up and will give your kid an opportunity to practice all-important spatial reasoning skills.

This hands-on family activity gives your child practice creating compound sentences, while teaching him skills that will help him become a better writer!

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

This project is about after-images and what possibly affects them.

Is there a relationship between caffeine and heart rate? Students will determine the effect of caffeine on heart rate in this fun science fair project.

Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.

In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

In this project, build an insect model that shows how the head, thorax, and abdomen fit together! Learn insect anatomy by constructing a paper mache critter.

Here is a cool and easy science project to determine the rate of chlorophyll breaks down and how it affects the color change of grass from green to yellow.

Learn about the effect of artificial light on plant growth versus natural sunlight and delve into some biology and botany concepts in this science project.