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.

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

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?

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

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!

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

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

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

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

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

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

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

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

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

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

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.

The Math Monster will save your second grader from repetitive math flashcards. Guessing mystery math facts is a fun way for him to polish arithmetic skills!

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!

If you're looking for a fun way to have your child gain practice pattern-making while working out fine motor skills, making Washi eggs is the perfect activity.

Use a deck of playing cards to practice place value and other math concepts with your upper elementary child!

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

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

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

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

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

Help your child get comfortable with the concept of estimation, which will come in handy during everything from standardized tests to future shopping trips!

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!

Make practicing addition facts more fun and teach your child some helpful strategies with this spin off of the traditional "Go Fish" game.