## Exercise 51

Evaluate the following sums and products in modular arithmetic.

• (a)Â Â 21 +26 15, Â Â Â Â 21 Ã—26 15.

• (b)Â Â 19 +
Author(s): The Open University

Virtual Maths, Shapes Space and Measure, Calc Height of Building, Angle Tool
Interactive simulation demonstrating how to calculate the height of a building
Author(s): Leeds Metropolitan University

The Rhubarb Triangle
This is an interactive learning resource book targeted at families who want to learn together and improve their basic English and maths abilities.
Author(s): Davis, Samantha

Pocahontas and Squanto
The beginning narrative could require an explanation by the teacher. The 11 minute video deals with the oriÂ­gins of ThanksÂ­givÂ­ing and exÂ­plore the facts beÂ­hind two of AmerÂ­iÂ­ca's most treaÂ­sured NaÂ­tive AmerÂ­iÂ­can charÂ­acÂ­ters: PocÂ­aÂ­honÂ­tas and SquanÂ­to.Lots of interesting facts, but are they true? This video may bring up some interesting questions from what is believed and what is true. Worthwhile.

Author(s): No creator set

Service of Good Friday - 4/18/14
Speaker: Dr. Ellen Davis, the Amos Ragan Kearns Distinguished Professor of Bible and Practical Theology at Duke Divinity School.
Author(s): No creator set

Catholic Mass - 4/18/14 - Good Friday
Catholic Mass - 4/18/14 - Good Friday
Author(s): No creator set

" Fern Protects the Environment"- An Animated Storybook
Fern the Fox demonstrates many ways to be environmentally friendly is this computer-animated storybook.  Examples shown include turning off lights to save energy, shortening showers to conserve water, taking bottles to a recycling center, avoiding use of plastic shopping bags, and making a compost.  The words of the story appear on each page and are highlighted as they are read. ( 1:51)
Author(s): No creator set

Investigating Entrepreneurial Opportunities
What does it make to be an entrepreneur? Is it hardcoded into certain individuals? Or is it just a matter of changing the way we view opportunities? In this series of audios Emeritus Professor, Colin Gray, of Enterprise Development at The Open University is joined by entrepreneur and Open University graduate, Julian Brouwer, to discuss the practical issues that arise when you try to bring a technological innovation to market. This material forms part of the course B322 Investigating entrepreneu
Author(s): The iTunes U team

Author(s): The Economist

Paradoxically, one of the most difficult but enjoyable things we do is to imagine. To open the eyes of our mind and see what no one else can see. We see images of things that are yet to be and through the same skill we devise ways in which to make them happen. We design the future in the form of environments, graphics, products, films, and a growing range of new media. Our ability to develop a vision and to visualize it is a gift that we are called to cultivate and put to good use. We have been
Author(s): Angulo, Antonieta and V?squez de Velasco, Guillerm

Russian spacecraft docks with International Space Station to deliver supplies
Subscribe: http://smarturl.it/reuterssubscribe Unmanned Russian cargo spacecraft, Progress 54, makes an express delivery to the International Space Station. Rough Cut (no reporter narration). More Breaking News: http://smarturl.it/BreakingNews Reuters tells the world's stories like no one else. As the largest international multimedia news provider, Reuters provides coverage around the globe and across topics including business, financial, national, and international news. For over 160 years, R
Author(s): No creator set

Clemson University 2012 25th Year Marketing Anniversary Celebration Tailgate
On Saturday, April 14, 2012 the Marketing Department in the College of Business and Behavioral Science (CBBS) at Clemson University held its 25th Year Marketing Anniversary Celebration Tailgate before the Orange and White Football Game. Over 200 Marketing Alumni and their guests attended this event. Attendees were invited to watch the game from a private football box suite and enjoyed delicious food given in sponsorship by FATZ. The event proved to be a wonderful place for attendees to learn mor
Author(s): No creator set

The Presidential Life of John Adams
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Virtual Maths, Shapes Space and Measure, Surface of a semi cylinder template
Diagram and template for using a semi-cylinder to calculate area
Author(s): Leeds Metropolitan University

Engaging students in ethical debates
This case study outlines an investigation into the acceptance of a new pedagogical paradigm aiming to engage and inspire students in ethical and entrepreneurial activity
Author(s): Creator not set

In the second video sequence various people tell us when they take their holidays and explain why they do so. Before watching them, check whether you know how to talk about months and seasons in French.

## Grammar Point 3 Talking about months and seasons

Months

Wh
Author(s): The Open University

Back to School/Back Outside Report
In this 2:30 report,the importance of spending time outside for children is emphasised and how it impoves school performance. A good video to show to parents and to students in the Spring. Especially important is the relationship between being outside and better learning abilitiies.
Author(s): No creator set

Ancient Greece Artifacts
This eight minute video is student made and jumps from subject to subject rapidly. The video does have good information about the objects shown, but there is little continuity.
Author(s): No creator set

Making the DIY Clinometer