Here's a hands-on activity that first grade use to help kids get a feel for equations. It uses popsicle sticks to practice addition and subtraction!

Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.

Science fair project that cultivates slime mold and monitors the stages of its development.

Play a game of "restaurant" to reinforce real-world applications of counting and using money.

Thanksgiving is a time to be with loved ones. It's also a time to chow down! Need help in the kitchen? There's no better helper than an avid fourth grader.

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

Get ready to make a dollar...using playing cards! The first player to accumulate the amount of points equal to a dollar wins.

Does your child need counting help? Here's a simple game that kids can do at home to help them practice counting to two-digit numbers.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

This science fair project idea examines the actual cost of three household light bulbs by testing energy consumption.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

This project examines the affect of temperature on viscosity and surface tension of different liquids.

Help your kindergartener review shapes - and build early reading skills - with this creative book project.

Teach your third grader about the concepts money and purchasing with this "Mock Card Shop" activity.

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!

In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

Make the abstract nature of time and money easier for your kid to understand with some fun ideas that focus on these concepts.

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

Use empty soda bottles to create a fun bowling set that helps your first grader practice addition skills!

Simple and straightforward, this money math game helps kids practice counting, adding change, and working with decimals.

Easy and cool middle school science fair project on ripening process of fruits and measures you can take to prevent fruits from rotting and delay ripening.

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

A hands-on guessing game that teaches kids to recognize different coins. First graders will learn their money and their math at the same time!

Dinosaurs were huge creatures that left behind huge footprints that lasted for millions of years. In this science fair project, kids learn how dinosaur tracks were left behind!

Make a lei and bring a touch of the tropical lifestyle into your home!

Science fair project which measures the amount of heat energy released by a burning candle by calculating how many calories of heat it emits.

In this leap frog activity, your child will use her muscles to jump over her friends and onto lily pads as she practices number recognition.