[Free Registration/Login may be required to access all resource tools.] Covers standard scientific units of measurement.

[Free Registration/Login may be required to access all resource tools.] Students will learn how to use standard scientific units of measurement (SI units) in biology.

Students use three tracks marked on the floor, one in yards, one in feet and one in inches. As they start and stop a robot specific distances on a "runway," they can easily determine the equivalent measurements in other units by looking...

Here's where to obtain your official brochure on SI, from the people who derived it. Little info at this site, except how to order an official brochure (and its cost). Or you can download a copy free.

[Free Registration/Login may be required to access all resource tools.] In this lesson, students will describe the International System of Units (SI) and be able to convert units between International and English systems.

An interactive tutorial teaching the basics of measurements and units. Anyone can learn the SI units of measurement with this easy-to-understand slideshow.

Wikipedia offers detailed information on SI, or the International System of Units. Includes hyperlinked table of contents for easy site navigation.

[Free Registration/Login may be required to access all resource tools.] In this online tutorial students will begin to identify the seven base units of the International System of Units. They will understand the commonly used metric...

This activity assesses students' knowledge and understanding of measurement and science.

This is the definitive source for information on SI base units, derived units, squares, cubes, luminosity, field strength and flux density.

BIPM (Bureau International des Poids et Mesures) is an international organization, located in France, an equivalent of our National Institute of Standards and Technology (NIST). This site is the BIPM intro page to their official...

Very complete chart of conversion factors for English to SI (metric) unit measurements and SI (metric) to English unit measurements. Includes length, area, volume, mass, temperature, illumination, and force & mass (stress).

Learn about physical quantities, SI units, and derived units in this chapter of a physics of textbook.

This page provides eight tables of useful information such as Important Constants, Submicroscopic Masses, Solar System Data, Metric Prefixes for Powers of Ten and Their Symbols, The Greek Alphabet, SI units, Useful Formulae, and other...

This lesson will introduce standard units of measure (meters, grams, liters) and the physical properties they represent. It is 5 of 6 in the series titled "Metric Standard Units of Measure (SI Units)."

[Free Registration/Login may be required to access all resource tools.] Covers the International System of Units (SI) and converting units.

Students are introduced to the nano-size length scale as they make measurements and calculate unit conversions. They measure common objects and convert their units to nanometers, giving them a simple reference frame for understanding the...

The official prefixes adopted in the US, as stated by the National Institute of Standards and Technology. Yoctograms? Zeptosecond? Yes indeed.

[Free Registration/Login may be required to access all resource tools.] International System of Units (SI) and converting units.

[Free Registration/Login may be required to access all resource tools.] International System of Units (SI) and converting units.

Play ball using your knowledge of radiation quantities and units.

[Free Registration/Login Required] In this interactive you must connect the correct quantity with an example of the SI base unit it is measured in. You will need a sign-in to access this media, but it will be well worth your time.

Test your knowledge of measurements and metrics by taking this ten-question self-scoring practice quiz.

Students determine the coefficient of restitution (or the elasticity) for super balls. Working in pairs, they drop balls from a meter height and determine how high they bounce. They measure, record and repeat the process to gather data...