Other
Genuki: Rulers of England and Great Britain
Chronology of British rulers arranged by family and year, spanning from Egbert in 829 to Elizabeth II in 1952.
Alabama Learning Exchange
Alex: Become a "Ruler" of the Ruler!
In order to practice basic sewing skills, students must be able to read and use a ruler for a variety of tasks. In this hands-on lesson plan, students will work collaboratively to demonstrate their mastery of how to read "English" units...
Alabama Learning Exchange
Alex: Calculating Elapsed Time With Time Rulers
Students will explore their prior knowledge of time, discuss fractional parts of an hour, and use a specialized time ruler to calculate elapsed time for real life situations.
Other
Map: Rulers
An interactive map to pull up rulers of nations. Click on a country and a historical list of rulers will show.
Other
Global Classroom: The Ruler Game
Challenge yourself to a game for testing your measurement skills using a ruler. You may choose to have yourself timed.
University Corporation for Atmospheric Research
Ucar: Ruler of the World
You are now King or Queen of the World and your loyal subjects need your help. You must choose a new mix of energy sources to limit emissions while generating enough energy for your subjects and keeping costs low.
Alabama Learning Exchange
Alex: Measuring Marvelously Standard Ruler
This lesson is used to instruct students in the use of a standard "English" ruler for determining measurements. The students will read a standard ruler accurately to the nearest 1/16 of an inch. The student will measure different items...
Other
University of Kansas: Quarked!: Ushi's Ruler Game
See how many times a paper ruler must be cut in half before it reaches the size of a quark.
Physics Aviary
Physics Aviary: Ruler Challenge
Practice measuring the lengths of a few different objects.
Texas Instruments
Texas Instruments: Math Today When a Ruler Isn't Enough
This activity illustrates a real-life problem that uses trigonometry to solve for an unknown. students can use trigonometric ratios and inverse trigonometric relationships to determine the side of a triangle and the measure of the...
Science Education Resource Center at Carleton College
Serc: Exploring Energy Conservation With Rulers and Cars
In this lab, students will investigate the law of conservation of energy. The lab is designed as something of an open, hands-on assessment where students demonstrate how to maximize the conversion of potential energy into kinetic energy.
The Newberry Library
Newberry Library: Library Exhibit: Elizabeth I: Ruler and Legend
Full-featured online exhibition about Elizabeth I, her reign, and Elizabethan times.
Smithsonian Institution
National Museum of American History: Coins of Byzantium: The Christian Empire
This exhibit on Byzantine coins explores how the history of the Byzantine Empire is represented in its coins. There is an explanation of coin denominations, and a page listing all the rulers of the Byzantine Empire. Click on the name of...
The Field Museum
Field Museum: Exhibits: Splendors of China's Forbidden City: Emperor Qianlong
Artifacts reveal much about the Forbidden City, buried deep inside Beijing, and the life and reign of Chinese Emperor Qianlong, born in the Forbidden City and ruler from the mid- to late-eighteenth century. An online companion to a past...
Math Is Fun
Math Is Fun: Using a Ruler and Drafting Triangle
Students learn how to construct parallel and perpendicular lines. The resource consists of video demonstrations.
Curated OER
Some Printable Paper Rulers
Site provides various rulers that you can print out and have children use in the classroom. Great resource for math teachers!
Curated OER
Some Printable Paper Rulers
Site provides various rulers that you can print out and have children use in the classroom. Great resource for math teachers!
Curated OER
Some Printable Paper Rulers
Site provides various rulers that you can print out and have children use in the classroom. Great resource for math teachers!
Curated OER
Some Printable Paper Rulers
Site provides various rulers that you can print out and have children use in the classroom. Great resource for math teachers!
Curated OER
Some Printable Paper Rulers
Site provides various rulers that you can print out and have children use in the classroom. Great resource for math teachers!
Curated OER
Some Printable Paper Rulers
Site provides various rulers that you can print out and have children use in the classroom. Great resource for math teachers!
Curated OER
Some Printable Paper Rulers
Site provides various rulers that you can print out and have children use in the classroom. Great resource for math teachers!
Curated OER
Some Printable Paper Rulers
Site provides various rulers that you can print out and have children use in the classroom. Great resource for math teachers!
Curated OER
Some Printable Paper Rulers
Site provides various rulers that you can print out and have children use in the classroom. Great resource for math teachers!
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