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

One way to "trick" your child into getting extra practice with one-step equations is to play a variation of the classic game, tic tac toe.

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

Making metric conversions is a difficult concept to master. Get in some extra practice by playing this Tic-Tac-Toe game with your learner.

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

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

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

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

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!

Explore the math concept of probability with your fifth grader on "lucky" St. Patrick's day this year!

Does your fifth grader need a study buddy for geometry? Forget about a tutor. Help him make his own geometry dictionary!

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

This St. Patrick's day, stretch your child's social studies and math skills with this fun, cooperative learning game.

Make math fun and easy with this activity that challenges your child to use their addition and multiplication skills to win a race!

Draw your own beautiful mandala with this easy technique that ensures symmetrical results every time!

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

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

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.

When you're studying the Mayflower, numbers can be an important part of the history...and a great chance to practice elementary math!

Check out this dice game perfect for teaching your savvy kid the fundamentals of probability.

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

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

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

Use a recycling project to hone your childâs sewing skills and clean up her art supplies when she turns the leg of an old pair of jeans into a storage basket.

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

Celebrate Dia de los Muertos by baking pan de muerto. In this 5th-6th grade activity, your child will explore another culture while learning about baking.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

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