Students learn that two figures may have either corresponding side lengths with equivalent ratios OR corresponding angle measures equal, and still NOT be scaled copies. We must see that both charac...
Students learn to compare two scale drawings of the same object made with different scales. Identify how the lengths, widths, or areas change as the scale changes.
Learn how to identify equivalent scales with different units.
Learn how to compare scales that have different units.
Learn how to write scales with and without units.
Students learn to compare two scale drawings of the same object made with different scales. Identify how the lengths, widths, or areas change as the scale changes.
Learn how to find the measurements of distances on scaled figures that are not side lengths.
WMD 2026 CIML President Dr Bobjoseph Mathew
World Metrology Day 2026 - A message from Dr Bobjoseph Mathew , CIML President
Qubits are extremely sensitive: even measuring them can disrupt the information they store. Mikko Möttönen developed an ultrasensitive det...
Marco Lambertini addresses the Atlas Villars Workshop on Nature Measurement Protocol
One of the side effects of a long stay in space is the loss of bone density and muscle mass because astronauts don’t have to work against gravity in the same way they do on Earth. Over time, if no ...
Learning Curves Spirometry Video: 3: Spirometry Equipment
This video was originally released in July 2017. Learn about spirometry equipment and the importance of proper equipment maintenance. This is part of a 7 part series on how to correctly administer...
A deep dive into the metrics and methodologies essential for robust AI evaluations. Agnès Delaborde examines measurement challenges, standards alignment, and the tools supervisory authorities need ...
In the fourth episode of Internet Changemakers, hosts Claire van Zwieten and Yug Desai explore the science and strategy behind Internet measurement—how we track outages, latency, and even hidden su...
Step-by-step instructions for health workers to accurately measure and interpret mid-upper arm circumference in infants and mothers using the dual-purpose MUAC tape
Learn more here: https://www.ch...
