This article describes the different types of ground rules for a meeting, behaviors that improve meeting outcomes, and what members can do to ensure the rules are followed. (Published June 15, 2016)

This .PDF document features the official American Poolplayers Association rules and regulations for executing a game of 8-ball in billiards.

This is a complete lesson about the concept of divisibility and common divisibility rules. It briefly reviews the concepts of factor, divisor, and a number being divisible by another. Then, the "easy" divisibility rules by 2, 5, 10, 100,...

Purplemath provides examples that helps explain Descartes' rule of signs, which will help you find the zeros of a polynomial.

This site focuses on the study of parliamentary law and provides the full text of Robert's Rules of Order Revised (published 1915), completely indexed and keyword searchable.

An analysis of the Rule of Law and what it means for Canadians. This resource gives the historical background leading up to the law.

Did you learn to calculate using a 7-foot-long slide rule? Did you learn about the properties of numbers using brightly colored Cuisenaire rods? Ever wonder who invented the graph paper you used in geometry class? Go back to the...

The Second Amendment and the right for United States citizens to bear arms is an issue often contested throughout the United States today. A recent ruling by the US Supreme Court is another example of such issues. June 30, 2010

[Free Registration/Login may be required to access all resource tools.] This Concept introduces students to the most basic counting rule: the multiplication rule. It also explains the probability of simple random samples.

A learning module that begins with "President Obama's Remarks on Trayvon Martin Ruling" by President Barack Obama, accompanied by guided reading questions, assessment questions, and discussion questions. The text can be printed as a PDF...

[Free Registration/Login may be required to access all resource tools.] An explanation of complementary events in probability including Determining Complements of an Event, The Complement Rule including a video [9 mins, 40 secs], Using...

Why has monarchy been one of the most common forms of government throughout history? In this lesson, students explore the advantages and disadvantages of monarchial rule and consider how rule by one came to reign.

The official rules for using the SI (metric) system in the US, based on the National Institute of Standards. Must download their handbook.

Acting as a subtopic of the General Chemistry Virtual Textbook's section on Atoms and the Periodic Table, this site discusses atomic electron configurations. Specifically, the Aufbau rules are discussed with information on energies of...

The General Chemistry Virtual Textbook, or Chem 1, is broken into several sections covering various aspects of topics related to chemistry. This section deals with the history and uses of the octet rule. Biographical information on G.N....

The Rules of Cross-Examination Debate are listed and explained at this resource.

The purpose of this task is to provide practice calculating probabilities in the context of a chance experiment with equally likely outcomes and to allow students to develop the addition rule for calculating the probability of the union...

This is an annotated text of the fragment known as "The Community Rule" of the Dead Sea Scrolls. It was one of the first scroll fragments found.

This resource contains timed practice for divisibility rules. There is a link to an explanation of the divisibility rules. Students receive instant feedback and an opportunity to practice again.

Information about the life of Gabriel Cramer (1704-1752 CE), 18th century mathematician credited with "Cramer's Rule," though "Cramer was certainly not the first to give this rule."

This lesson focuses on the distribution of large prime numbers. It offers a calculator to check numbers for prime and a calculator that allows you to create prime numbers. It also provides the history of methods find the distribution of...

If you are a student or teacher looking for photography tips for beginners, then this is the site for you! Provides 53 quick hints to make your photos look more professional. Click on the download arrow for the PDF file.

The Rules Wizard for Microsoft Outlook automatically processes both incoming and outgoing messages. You set conditions similar to those used for Microsoft Outlook filters, then indicate what action(s) you want to be performed on messages...

This site contains information regarding the correct usage of parentheses in original material and in quoted material. Examples are included for all points discussed.