Other
Illinois State Assessments
Definitions and descriptions of the various testing programs in the state of Illinois are provided, along with results and sample test items.
Other
Speaking of Research: Animal Welfare and the 3 Rs
An explanation of the 3 Rs of animal research - standards against which any animal research project is measured. They are Replacement, Reduction, and Refinement.
Other
National Physical Laboratory: The History of Length Measurement
This resource provides historic information on length measurement in the United Kingdom. Click on the topics on the left toolbar of the article to find out more information.
Illustrative Mathematics
Illustrative Mathematics: G Gmd Doctor's Appointment
In preparation for some medical tests, Jared must drink 3 liters of water today, but he has forgotten his water bottle at home and must use paper cone cups at work. Students are asked to calculate how many of these he must drink if that...