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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.

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.

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

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

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

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

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!

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!

Create addition problems using critical thinking skills in this fun second grade math card game.

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

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.

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

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

Here's an Easter themed math game to reinforce your child's logical reasoning and place value skills.

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

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.

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

Recycle old materials to create a fun, brain-teasing maze toy that also strengthens your child's math reasoning skills.

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

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

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

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

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

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

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

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