Practice math and social studies skills with this fun game based on the Battle of Lexington and Concord.

Competitors go head-to-head only this time it's a race to figure out the lowest common multiple of two numbers; an important step to working with fractions!

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

Toss playing cards into boxes while you practice addition and multiplication with decimals in this fun, fifth grade math game.

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

Here's an enjoyable at-home activity that gives your child step-by-step practice identifying the important parts of an article and organizing his ideas.

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

Teach your fifth grader an important math concept with this quick and simple activity that shows them how to divide whole numbers by fractions.

This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

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!

Here's a hands-on way to help your child understand how common fractions can be equivalent.

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

Using simple materials found around your home, you can reinforce the static electricity concept by helping your child build a simple device with zapping power!

Exponents can be tricky to learn. Fortunately this game provides plenty of multiplication practice for your math student!

This activity will further your child's ability to interpret graphs and apply math skills in a real-world situation.

In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.

Here's an interactive, fast-paced game that will make your fifth grader feel more comfortable with simple equations.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

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 science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

Your child can turn cookie dough into a big pile of colorful painted fall leaves ready for eating!