Most parents probably wouldn't mind subtracting 8-9 years off their age. Here's a fun third grade subtraction activity that may do just that.

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.

Help your second grader to a better understanding of how to count and represent money with age old game of tic-tac-toe.

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

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

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

Try this entertaining and educational math activity that will teach your child how to add and subtract decimals.

Any time is the perfect time to whip up a delicious batch of fluffy pumpkin cookies.

Your child will be cheering for 8s and 9s as she tries to create a larger number than her competitors. Whoever ends up with the largest number wins!

Make this delicious warm apple bread for Hanukkah.

Play this fun basketball game to help your third grader master their multiplication tables.

For a fun activity that takes the dull out of decimals, show you child how to gain a better understanding of decimals...as dollar amounts!

Help your child improve his coin counting skills in these two math games that have him race to reach $1.00.

This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.

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

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

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

Delay your child's sugar overload, and develop his critical thinking skills, by doing some "sweet sorting" of his Halloween treasures!

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

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

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.

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.

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

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

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

Add these fun chocolate Groundhog Day cupcakes to your holiday desert recipe repertoire! They're fun to make with your kids and a delicious winter snack.

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.