This heart paper chain is the perfect way to celebrate Valentine's Day. Include some decorations in a simple AB pattern and work on pattern recognition.

Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.

Your child will love making this adorable clover clock that will help him learn how to tell time.

Science fair project that determines the relationship between the temperature and the rate of cricket chirping. How many times do crickets chirp each minute?

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

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

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

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

Want to make sure you raise a money-savvy kid? Start him out right with this activity that hides valuable math skills within a fun grocery store game.

Examine the connection between temperature and chemiluminescence.

Put your junk mail to good use! Armed with a stack ads and a few simple art supplies, your preschooler can make a cool poster for his room.

Get your preschooler ready for kindergarten by helping them learn numbers 1-10 with homemade snowflake counting cards in this arts and crafts activity.

First graders spend lots of time learning double digit numbers. Here's a "green" way to build skills and have some old time family fun, too.

This science fair project explores different types of endangered frogs, and why some are endangered while others are not.

Here's a simple math activity that has your child using her basic addition facts to solve a secret code.

This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.

This project compares different liquids and the freezing, melting and boiling points of liquids.

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.

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

Explore joule heating and resistance vs. temperature with this cool electricity science fair project that gets kids melting ice cubes with resistors.

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

Play this game that lets you create your own silly monster drawing and helps your child practice her counting skills!

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

Do this fun activity that uses stickers to help your kindergartener with counting, basic addition, and one-to-one correspondence.

The project idea is to understand why chocolate turns white and to determine the fastest way that this process can occur.

Make this delectable custard, meringue, and graham cracker pie will give your fifth grader practice with measurement and get him interested in the kitchen.

Play this hidden number game with your preschooler or kindergartener that will give them a leg up in learning numbers.