This activity turns your kid into the family weatherman. Plus, it teaches him to collect data and begin to understand graphing.

These cute holly-shaped hair clips are a breeze to make for holiday celebrations. They make a great party activity, too!

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

Science fair project in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.

This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

Help your child identify numbers with this fun preschool math art activity! Explore different textures and colors as he learns numbers.

Shamrock Stamps are a great way to celebrate St. Patrick's Day. Simple and symmetrical, this symbol of Irish culture is the perfect shape for prints.

Ordinal numbers, or numbers that indicate order, are the focus of this fun math game for young learners.

Here's a place mat your second grader can create, based on the classic frontier tradition of patchwork quilting.

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

When you're studying the Mayflower, numbers can be an important part of the history...and a great chance to practice elementary math!

First graders are learning basic addition and subtraction math facts. Practice in the sandbox with this fun outdoor math activity!

Challenge your third-grader to sharpen her new math skills--and maybe do the planet a favor, too.

Help cement the concept of place value with this simple activity that involves creating a set of dials made from Styrofoam cups.

In this activity, you child will learn about how heat changes food. On the next sunny day, head outdoors to make a treat in an outside oven! Here's how:

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

This hands-on activity that involves arranging pieces of yarn will teach your pre-K child the concept of ordering items by length in an interesting way.

This project examines how temperature affects the volume of gas in balloons.

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

If your 2nd grade child asks for time often, encourage him to read time on his own by talking about time throughout the day.

This science fair project idea determines whether land or water warms more quickly and investigates how solar radiation increases the temperature of surfaces.

Increase your child's confidence in interpreting bar graphs and throw a little candy into the mix to sweeten the learning process.

Explore this fun science fair project idea to investigate different microclimates in and around your home and their effects on the plant and animal life.

A food groups plate shows your child what category her foods belong in. Make a food groups plate with your child before dinnertime.

Build this game, and give your kid some hands-on practice ordering numbers. Soon your first grade kid will be Master of the number line!

Make fractions easy for your child to understand by incorporating their discussion and practice into meals and cooking that you two participate in together.

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

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

This pyramid card game is a fun way to help your child learn addition and subtraction. Best of all, itâs quick to set up and easy to play.