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?

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.

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.

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!

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.

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!

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

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

Have your child construct his own Christmas tree from construction paper while cutting, overlapping and measuring to create an adorable modern design.

Get back into school with this exciting architecture exploration! In this craft activity your child will research, draw, and build his own school.

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

During the Passover Seder, many Jewish families pour a cup of red wine for Elijah. This year, help your child create his own welcoming glass for Elijah.

Give your second grader a chance to get his feet wet with measurement before he moves onto the more complicated stuff by trying this activity with him at home.

Countries all around the world have been using the abacus for thousands of years to make math easier. Have your kid make his own abacus to practice arithmetic.

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

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!

Make counting coins make "cents" to your second grader while giving her the chance to practice her math skills by playing this fun game with her.

Play a game of "restaurant" to reinforce real-world applications of counting and using money.

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

Playing the Number Sentence Game with your child gives him the opportunity to practice ordering and comparing numbers using symbols.

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

In this fun math activity, second graders will learn to estimate items in a jar! 

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

Review fractions with your budding mathematician when you play this fun, educational math board game.

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

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