You can challenge a friend to play this game to practice your arithmetic skills. Be ready because any kind of problem can pop up. You can adjust the problems to make them harder and also to give you less time.

This multiplication table is a 15 x 15 grid. It can be used as a student resource online or as a printout.

If your knowledge of magnets ends with posting a to-do list on the fridge, add this to the list. Learn more about magnets! You can start here with a straightforward rundown of magnet types, uses and strengths, explained in a way that...

"The basic reason for this international attention was the unquestionable fact that Piaget was the founding father of a branch of psychology that tries to unravel the mysteries of the human mind, how it grows and how it comes to know."...

It may look like a simple black blob, but an oil drop is in fact a phenomenally complex mix of immense molecules called hydrocarbons. Using a type of mass spectrometry called FT-ICR, scientists can analyze oil and other macromolecules...

A set of online dominoes shows you how to work out multiplication problems.

This site gives practice problems for division by 1-12 and games to use this skill. The information is brief, but helpful and worth a look.

This lesson plan offers a variety of algorithms and systematic errors that occur in written multiplication problems.

One of the most controversial presidents since Lincoln and Franklin Roosevelt, learn more than just the basic facts in this article about Richard M. Nixon's presidency.

Use this site to get the facts on elephants with this elephant information page from the World Wildlife Fund. Content includes information on two different species of elephant, the African Elephant and the Asian Elephant. This is a site...

Use this site to get the facts on elephants with this elephant information page from the World Wildlife Fund. Content includes information on two different species of elephant, the African Elephant and the Asian Elephant. This is a site...

Use this site to get the facts on elephants with this elephant information page from the World Wildlife Fund. Content includes information on two different species of elephant, the African Elephant and the Asian Elephant. This is a site...

Use this site to get the facts on elephants with this elephant information page from the World Wildlife Fund. Content includes information on two different species of elephant, the African Elephant and the Asian Elephant. This is a site...

Use this site to get the facts on elephants with this elephant information page from the World Wildlife Fund. Content includes information on two different species of elephant, the African Elephant and the Asian Elephant. This is a site...

Use this site to get the facts on elephants with this elephant information page from the World Wildlife Fund. Content includes information on two different species of elephant, the African Elephant and the Asian Elephant. This is a site...

Use what you already know about addition to master this skill in multiplication. This lesson reviews the concept of carrying in multiplication. Detailed examples are provided along with interactive games to practice the skills learned....

Discover the relationship between mathematics and a year. Examine key vocabulary and number facts that will help you understand why learning about years can help build your number sense. This lesson also includes two interactive games.

Learn about the origins of a week in this integrated lesson. This lesson explores scientific theories and mathematical facts that are the basis for the time period that we call a week. Included in this lesson are two related, interactive...

The National Park Service provides basic biographical facts on John Rolfe whose experiments with tobacco planting provided a profit for the Jamestown colony.

A teacher lesson plan which includes a station lab; students navigate through four stations with separate activities on magnetic principles. Easily adaptable as a student project.

A collection of multiple intelligences learning activities about the characteristics and functions of an estuary. The site also includes basic information about an estuary along with facts about the Lake Pontchartrain estuary.

Meet an expert at snorkeling and learn some basics on how to play. Find out what gear you'll need, safety tips, and fun facts.

In an expository essay, a type of informational text, the writer clarifies or explains something by using facts, details, and examples in a clear and concise way. To write an effective expository essay, students need a basic...

Meet an expert at martial arts and learn some basics on how to play. Find out what gear you'll need, safety tips, and fun facts.