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

In this activity, have your second grader practice measuring by finding the height, weight, and length of their most treasured toy!

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

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

Topped with roasted pumpkin, prosciutto, herbs, and feta, these pita pizzas are a healthy, seasonal alternative to your classic pie.

Declare a "Pocket Day" in your house and help your child practice his addition skills as he counts how many pockets the family is wearing that day!

In this matching activity, your kid will match the clock faces representing analog time with the numeric readings representing digital time.

Okay, identifying place value isn't as fun as eating ice cream, but with a few index cards and a competitive spirit, it can be disguised a game!

Calling all power-shoppers! This game is a fun way for kids to learn life skills, and flex their math muscles at the same time.

This pumpkin dessert recipe tastes like pie but looks like a no-bake cookie.

Nothing chases the blues away like a trip to the boardwalk. Bring the fun home with this do-it-yourself version that sneaks in some math practice.

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

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

Here's a super fun game to get in some place value practice with your child!

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

Invite your second grader to help you measure and mix these fresh, cool concoctions!

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

Here's a place mat your second grader can create, based on the classic frontier tradition of patchwork quilting.

Check out this simple version of a pairs game that's played all over the world. It's a great way to practice estimating and predicting mathematical outcomes.

Create a graph based on the interests of family member's to see who has what in common. Your child will practice her math skills and get to know the family!

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

Instead of drilling facts, grab sidewalk chalk and head outside for a rousing game of this Math Run game. Play the Math Run game with your child.

This fall, bake some festive caramel apple cupcakes with your second grader and help her build her math skills while you're at it!

Practice subtraction with your second grader in this fun dice game. Math concepts have never been more fun!

Race to double numbers in this competitive card game. Try one-digit or two-digit numbers, or more!

Play this daily money game with your 2nd grade child to help his math skills.

If your 2nd grade child asks for time often, encourage him to read time on his own by talking about time throughout the day.

Help your child sharpen time skills by creating a special day and charting each part in a detailed schedule.

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