In kindergarten, your child spent lots of time counting things one by one. But in first grade, he'll need to be able to count in groups, especially by fives.

Here's a hands-on activity you can do with your fourth-grader to practice measurement and directly apply the concept of area.

Make a fun refrigerator graph with your first grader in order to help her develop those crucial graphing skills, while engaging with the whole family.

Your child can turn cookie dough into a big pile of colorful painted fall leaves ready for eating!

This simple experiment serves as an introduction to the greenhouse effect.

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.

Gather the neighborhood children together and practice graphing with this backyard tournament!

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

Here's an innovative math puzzle that you can create with your fourth grade math student.

Instead of drilling facts, grab sidewalk chalk and head outside for a rousing game of this Math Run game. Play the Math Run game with your child.

Explore the math concept of probability with your fifth grader on "lucky" St. Patrick's day this year!

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

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

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

This flannel board will give your child hands-on practice with math, but in a fun format, full of ladybugs.

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!

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

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.