Virtual Maths - Numbers, 2D Rectangle simulation tool
Interactive simulation tool demonstrating the formula for calculating the area of a 2D rectangle
Author(s): Leeds Metropolitan University

In a recipe the quantity of each ingredient needed depends upon the number of portions. As the number of portions increases, the quantity required increases. The quantity per portion is the same. This is called direct proportion. The quantity is said to be directly proportional to the number of portions. If 2 potatoes are required for one portion, 4 will be required for two portions etc. A useful method for direct proportion problems is to find the quantity for one and multiply by the
Author(s): The Open University

This panorama was collected by Neil Armstrong from a spot east of the landing module while Buzz Aldrin was unloading the science packages. (QuickTime, 500KB, note: this may take some time to download depending on your connection speed)

Holocaust survivor recalls the help given to the marchers by the inhabitants of Domotzlice
http://www.yadvashem.org/volary Holocaust survivor Mary Robinson recalls the help given to the marchers by the inhabitants of Domotzlice On 20 January 1945, approximately 1000 female Jewish prisoners were evacuated from the Schlesiersee (today SÅ‚awa) camp in Upper Silesia, western Poland, a region annexed to Germany. These women were forced on a death march in a southwesterly direction. On the way, the prisoners passed through other camps, and more women were added to the march. On 5 May 1945,
Author(s): No creator set

Lecture 13 - 2/5/2010
Lecture 13
Author(s): No creator set

Lecture 08 - 10/19/2010
Lecture 08
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