Numbers can be positive or negative, i.e. greater than or less than zero. Negative numbers have several uses; for example, to measure temperatures below zero, such as âˆ’3Â°C (â€˜minus 3 degrees Celsiusâ€™). They are also used to represent debts and overdrawn accounts: a bank balance of âˆ’Â£84.33 means â€˜overdrawn by Â£84.33â€™.

Negative numbers are shown on the number line to the left of 0. The animation below shows âˆ’8, âˆ’7, âˆ’
Author(s): The Open University

This free course provided an introduction to studying Health and Social Care. It took you through a series of exercises designed to develop your approach to study and learning at a distance and helped to improve your confidence as an independent learner.

Author(s): The Open University

Virtual Maths Data Handling - Light Survey, Worksheet for Bigger Room
Light Intensity Survey worksheet, activity including resources, for bigger room
Author(s): Leeds Metropolitan University

Cash Flow Statement
This computer based instruction tutorial teaches students how to develop a Statement of Cash Flow (SCF) from given balance sheet and income statement information. The module was developed using Authorware Professional 4.0. It takes approximately 1-2 hours for students to complete the lesson. The Statement of Cash Flow is one of the more difficult concepts to teach in an Introductory Financial Accounting course. Students often find the underlying concepts confusing, particularly after using a
Author(s): No creator set

EDIT 202 Sample Video
Author(s): No creator set

After studying this course, you should be able to:

• assess the specific problems concerning the health of a community

• describe how medical knowledge was a resource for, and was shaped by, broader cultural perceptions of the body.

Author(s): The Open University

College Physics for Ceres
Amy Pezzoni
This introductory, algebra-based, two-semester college physics book is grounded with real-world examples, illustrations, and explanations to help students grasp key, fundamental physics concepts. [â€¦]

Author(s): No creator set

21G.341 Contemporary French Film and Social Issues (MIT)
This course covers issues in contemporary French society as expressed through movies made in the 2000s. Topics include France's national self-image, the women's movement, sexuality and gender, family life and class structure, post-colonialism and immigration, and American cultural imperialism. Films by Lelouch, Audiard, Doillon, Denis, Klapisch, Resnais, Rouan, Balasko, Collard, Dridi, Kassovitz, and others. Readings from French periodicals. Films shown with English subtitles. Taught in French.
Author(s): Clark, Catherine

14.06 Intermediate Macroeconomic Theory (MIT)
This course is a survey of modern macroeconomics at a quite advanced level. Topics include the neoclassical growth model, overlapping generations, endogenous growth models, business cycles, incomplete nominal adjustment, incomplete financial markets, fiscal and monetary policy, consumption and savings, and unemployment. The course is also an introduction to the mathematical tools used in modern macroeconomics, including dynamic systems, optimal control, and dynamic programming.
Author(s): Angeletos, George-Marios

Processing Speed Disorder
Author(s): No creator set

Public law involves the state or government in some way. There are three main types of law that fall into this category.

1. Constitutional law: this controls how the Author(s): The Open University

Prayers for protesters in Yemen
Aug. 12 - Anti-government protests contine in Yemen as soldiers who have defected from the government side guard the demonstrators. Deborah Lutterbeck reports.
Author(s): No creator set

Terry Hodgkinson Inaugural Lecture
Terry has led the Regional Development Agency, Yorkshire Forward, as its Chair for seven years, overseeing the Agency in growing the economy of the Yorkshire and Humber region. He was honoured in the Queenâ€™s Birthday Honours 2010 with the award of a CBE for services to business and regeneration and was recently appointed as a Deputy Lieutenant for West Yorkshire. He has recently launched his new business, entitled â€˜Inspiration for Industry Education and Regenerationâ€™. He holds a Visiting P
Author(s): Terry Hodgkinson,Leeds Metropolitan University

FETCH! LUNCH RUSH App for iOS
'In case you hadn’t heard, Ruff Ruffman, canine host of the PBS KIDS TV series, FETCH! with Ruff Ruffman, is making a movie! Of course, he’s in over his head and he needs your help, like, yesterday.In this Augmented Reality, multi-player game, you need to keep up with lunch orders from Ruff’s movie crew. The challenge is keeping track of how many pieces of sushi everyone wants.ORDER UP!Since the most important job on a movie crew is filling everyone’s belly, you’ll
Author(s): No creator set

1 The table below indicates the cooling rate of tea in a teapot.

 Time/mins Author(s): The Open UniversityLicense informationRelated contentCopyright Ã‚Â© 2013 The Open University Investigating addiction A short introduction to this album.Author(s): No creator setLicense informationRelated content Hypertension Detector Description not setAuthor(s): No creator setLicense informationRelated content This unit focuses on the Forth Road Bridge that connects Edinburgh with Fife. This suspension bridge continues to face a number of problems regarding its deteriorating condition. The short video included in this unit illustrates some of the major structural issues facing bridges and examines some of the proposed changes to the use of the Forth Road Bridge to help increase its lifespan.This material is from our archive and is an adapted extract from