Celebrate 100 fantastic days of school by creating a school-themed collage with 100 pieces in this unique arts and crafts activity.

This project commemorates the milestone of completing the first 100 days of school, while giving your child a manipulative to practice counting to 100.

Celebrate the 100th day of school by creating a geometric, math-inspired mural in the style of Henri Matisse in this creative kindergarten grade art activity.

Practice counting to 100 independently with this American flag craft project! 

How much does 100 weigh? Play this fun guessing game with your child to commemorate the 100th day of school.

Show your kindergartener how to count to 100 by tens, and he'll get an adorable cheerio necklace in the process!

Have some fun with your first or second grader, looking for creative ways that 100 cents can make $1.00!

Celebrate the 100th day of school by making a unique work of art using 100 colorful pom poms in this fun kindergarten arts and crafts activity.

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

Making metric conversions is a difficult concept to master. Get in some extra practice by playing this Tic-Tac-Toe game with your learner.

This kinesthetic game will help your child practice rounding and get the adrenaline rushing!

Use playing cards to learn about temperature as well as positive and negative integers in this fourth grade math game.

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

Sharing can be a challenge, and division doubly so! Practice halving numbers in this competitive card game.

For a fun activity that takes the dull out of decimals, show you child how to gain a better understanding of decimals...as dollar amounts!

Try this entertaining and educational math activity that will teach your child how to add and subtract decimals.

It's important to be able to add and subtract quickly and accurately, and this activity is the perfect way to practice.

The Kindergarten Personal Record Book makes measurement fun & active! Kids record their vital statistics from head to toe using unusual tools like paper clips.

Create a fun hands-on game to practice long division, using magnetic numbers on a fridge.

Most parents probably wouldn't mind subtracting 8-9 years off their age. Here's a fun third grade subtraction activity that may do just that.

Nothing chases the blues away like a trip to the boardwalk. Bring the fun home with this do-it-yourself version that sneaks in some math practice.

Use this fun spin-off of Bingo to help your child practice number recognition and listening skills!

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.

Create some cards and a factor board and get ready to practice multiplication. This game will help your kid get one step closer to memorizing times tables!

This first grade addition math game helps your child use critical thinking skills while practicing his computation.

Celebrate Dia de los Muertos by baking pan de muerto. In this 5th-6th grade activity, your child will explore another culture while learning about baking.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

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.

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.