Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?

Determine the differences between various bicep exercises, both in terms of how much muscle exertion they create and how they affect your heart rate.

Find the area in this fun math card game. You'll help your child start thinking in terms of units as you create shapes out of playing cards.

Investigate the advantages of the use of ceramics in engines such as the tiles used in Space Shuttle. Use iron filings and magnets.

Use familiar household items and decorations to turn estimation into a fun game!

Use this great no-bake recipe to save energy and keep cool.

In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.

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

Your child will enjoy getting math practice as they use bugs in addition and subtraction problems.

Use this fun math board game to improve your first grader's confidence with addition facts.

This activity will put those Halloween treats to good use by using candy corn to help your child with her subtraction skills.

Use this fun spin-off of Bingo to help your child practice number recognition and listening skills!

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Play a math logic and critical thinking game using a deck of cards. Use addition, subtraction, multiplication, and division in this fun activity.

This first grade addition math game helps your child use critical thinking skills while practicing his computation.

Formulate a hypothesis and use the scientific method to determine the guess what is hidden in a box. Test abilities of volunteers, without opening box.

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!

Got a shoelace? Got a kindergartener? Help your child learn to use the number line by creating one out of a lace.

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

Use an Elihu Thomson apparatus, also known as a ring launcher, to learn about electromagnetism concepts and the properties of various metals.

The purpose of this science project is to determine which chemical best lowers the temperature of water in a cold pack and if the amount affects its use.

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

Here's a fun math game you can use to practice counting, addition or subtraction with your child.

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

This cookie dough handles like molding clay, but also makes delicious cookies. Use this activity to strengthen your child's alphabet skills.

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

Use playing cards to learn about temperature as well as positive and negative integers in this fourth grade math game.

With this fun craft activity, your child can design and "make" his own money, for use as currency and math practice at home.