Your preschooler or kindergartener will count their way to Valentine's Day while designing an imaginative and artistic set of counting cards!

Pfeffernusse are spicy and sweet Christmas cookies from Germany. Make a batch of traditional pfeffernusse this holiday season.

These bean bag games are a fun and inexpensive way to keep your child learning! Work on social skills, coordination, math, or even spelling!

Graph are a great way to organize information. Your child will get to practice graphing by creating a bar graph and a pictorial graph of her friend's names.

The purpose of this science project is to determine which chemical best lowers the temperature of water in a cold pack and if the amount affects its use.

This fun game helps children learn to estimate the most basic unit of time--a minute--without a clock.

Competitors go head-to-head only this time it's a race to figure out the lowest common multiple of two numbers; an important step to working with fractions!

Try this fun math card game with your third grader to practice division, addition, and problem solving!

Does your fifth grader need a study buddy for geometry? Forget about a tutor. Help him make his own geometry dictionary!

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

Lots of everyday objects can be fun, whether it's buttons, beans, or Lego blocks. Here's an activity that uses coins to build problem-solving strategies.

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

Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

Create clear sound shakers so your preschooler can observe and compare the different sounds that objects make!

Try this fun addition game with your second grader! Arrange playing cards to find the largest possible sums.

The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.

The project investigates the affect music has on plant growth while experimenting with rock, classical and no music.

Send your child on a hunt throughout the house for numbers to help develop her number recognition and ordering skills.

Try this card game to build math fact skills, like addition and subtraction, and have a great time, too!

Practice math and social studies skills with this fun game based on the Battle of Lexington and Concord.

Put numbers and letters together -- key kindergarten math and reading skills -- while creating a marvelous game piece for outdoor play!

Use this great no-bake recipe to save energy and keep cool.

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

This science fair project idea deals with the qualities of shade on a sunny day.

Your child will learn more about coins and their denominations as he's asked to identify similar coins.

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

Work on simple addition and finding even numbers in this second-grade math card game.

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

Take math off the page and into the real world. This simple game gives kindergarten kids hands-on practice with basic addition.