Use a deck of playing cards to practice place value and other math concepts with your upper elementary child!

Here's a hands-on activity you can do with your fourth-grader to practice measurement and directly apply the concept of area.

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

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.

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.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

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

Figuring out fractions can be a challenge! But with this game your child will become more comfortable converting fractions after only a little practice.

This game is a great way to help your child remember the names of shapes. Give it a go and before you know it, your kid will have all her shapes down pat.

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

This activity will help your child tackle those tricky fraction word problems by way of a hands-on method.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Learning to identify prime numbers can be tricky. But this fun card game can make memorizing some basic prime numbers a breeze.

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.

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!

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

Here's an activity that will get your child's attention with a back-to-school shopping spree. He'll use decimal skills to add, subtract, multiply, and divide!

This activity with add some fun and education to long car trips. Perfect for family vacations!

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

Analyze this simple betting game with your fourth grade student in order to discuss probability.

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

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

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.

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?

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 an innovative math puzzle that you can create with your fourth grade math student.

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

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!

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

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.