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

Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector

Engage your children with this fun fall activity that integrates math and science. First, your child will excavate to find leaves. Next, they'll examine them to determine the colors. Then, your child will graph their findings.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

Learning to count change can be tough! Help your child become a master money-counter with this simple game.

Construct calorimeter and determine the caloric value of a sample of foods by change in temperature for each of the foods.

Money is a difficult concept to grasp. Help your kid get the hang of it with this pocket change triple Venn diagram 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!

Measure temperature change over time using a variety of insulation materials. Be creative with insulation materials: scarves, yarn, socks, feathers, oil, etc

Check out this fun science fair project idea to determine if the size of a particle affect the rate or speed of a chemical reaction.

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

This experiment investigates if small changes in your diet can alter your basal body temperature.

Okay, engaging in a graphing activity may sound ho-hum, but if you use fun data, it changes the picture entirely.

In this activity, you child will learn about how heat changes food. On the next sunny day, head outdoors to make a treat in an outside oven! Here's how:

Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

Here's a math activity that uses coin riddles to help your third-grader improve his coin-counting and logical thinking skills.

Make counting coins make "cents" to your second grader while giving her the chance to practice her math skills by playing this fun game with her.

Give your smart second grader a rich challenge with this activity that combines graphing practice with money!

Practice multiplication facts by playing baseball in this fun, third grade math board game.

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

Learn about calorimetry, make a bomb calorimeter, and experiment with combusting different nuts to see which one produces the most energy!

This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.

This do-it-anywhere guessing game helps reinforce number concepts. And it's a blast to play.

Want to make sure you raise a money-savvy kid? Start him out right with this activity that hides valuable math skills within a fun grocery store game.

Salmonella and E.coli are common food contaminates. This experiment measures the time it takes for E.coli and Salmonella to reach hazardous levels in fish.

How powerful is the reaction between baking soda and vinegar? Find out here!

This science fair project explores different types of endangered frogs, and why some are endangered while others are not.