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

Looking for a fun way for your child to practice the basics of addition, subtraction, and multiplication? Look no further than this fun card game!

Create equations in this strategic math card game. Your second or third grader can practice addition, subtraction, multiplication, and division in a new way!

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

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

This fun game helps children learn to estimate the most basic unit of time--a minute--without a clock.

Make subtraction practice more fun with this outdoor review game that's great for beginning math learners and more advanced!

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

Give your child some practice with even numbers, while creating a cute Christmas keepsake. Create this skip counting book.

Work on measurement by sliding cards along a table with your second grader in this fun game. Use centimeters or inches, add up your totals, and see who's won!

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

Play this "subtraction war" card game with your second grader and watch his math facts mastery leap forward!

Based on the popular "I Spy" game, this activity lets your kid practice important skills like number identification and place value.

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

This activity is based on the popular card game, Slapjack. It's rip-roaring fun, and it reinforces the concepts of odd and even.

Trying to find sums of groups of multiples is a great way to practice your addition. Be sure to double check your work. If you clear all of the cards, you win!

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

Try this fun math card game and practice place value with your second grader! Decide which number is bigger in order to earn points!

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

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

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!

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

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