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.

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?

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

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

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

Tangrams are a kindergarten staple, but now it's time to take them to the next level! Get your child started on geometry with this tangram puzzle.

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

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.

Does your second grader want to learn a magic trick? Here is a simple trick using only 3 dice and a little bit of addition and subtraction.

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

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

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!

Learn about coins and their value by making an animal piggy bank. Here's how to make a lion, pig, or sheep bank!

Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

Practice measurement using centimeters in this fun math race designed for your second grade student!

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

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.

Take the spookiness out of spiders with this web-making activity! Your child will practice talking about and creating shapes in this Halloween craft, and learn about spiders along the way.

Draw some educational value out of a summer stocked full of adventures!

Turn learning fractions into a pizza party in this fun second grade math game.

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

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.

Make this easy recipe for Halloween, featuring white chocolate and pretzels, for a crispy, creepy treat!

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

Get your child excited about measuring with this fun and easy household measurements activity.

Your child can brush up on her math skills by charting the length of time that each candle on the menorah takes to burn.

This game provides your child with the opportunity to create, write, and read numbers.

Help your child "step up" to second grade math fact challenges with a fun addition and subtraction game in your very own kitchen.

Have your kid practice completing number patterns and then create her own patterns on the wings of a butterfly with this delightfully simple paper project.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.