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Fractions involving symbols occur frequently. It is necessary to be able to add and subtract them. On this leaflet, we revise how these processes are carried out. An understanding of writing fractions in equivalent forms is necessary.

A refresher booklet on Algebra with revision, exercises and solutions on fractions, indices, removing brackets, factorisation, algebraic frations, surds, transpostion of formulae, solving quadratic equations and some polynomial equations, and partial fractions. An interactive version and a welsh language version are available.

An interactive version of the refresher booklet on Algebra including links to other resources for further explanation. It includes revision, exercises and solutions on fractions, indices, removing brackets, factorisation, algebraic frations, surds, transpostion of formulae, solving quadratic equations and some polynomial equations, and partial fractions. An interactive version and a welsh language version are available.

A report on an audit of 13 Irish institutions providing mathematics learning support and the various structure/types of mathematics support they offer conducted by CEMTL and compiled by Olivia Gill, John O'Donoghue and Paddy Johnson.

MATLAB is the chosen simulation environment that is used throughout the Department of Electronic and Electrical Engineering. MATLAB is used by the students at several levels. It is used in earlier years as an 'Engineering' calculator that is useful for scientific calculations and visualisation particularly for complex analysis. As the course develops MATLAB becomes invaluable for investigating the time-frequency characterisation of signals and systems. MATLAB also gives the students an environment that allows them to write programming code in a 'C' like format. Finally MATLAB facilitates greater contextual teaching and problem based learning, which has become increasingly important in current Electronic and Electrical Engineering.

At the Times Higher Awards ceremony
on 24th November 2011, it was
announced that Loughborough and
Coventry Universities had won the
award for Outstanding Support for
Students, in recognition of the work
of sigma, Centre for Excellence in
University-wide mathematics and
statistics support.
Whilst sigma at Coventry and Loughborough Universities received the award, the real winner was mathematics and statistics support across the country. In this booklet,
we outline how sigma's work has contributed to the growing recognition of the importance of mathematics and statistics support and to the development of a national and international community of practitioners. Authors : Ciaran Mac an Bhaird and Duncan Lawson

This extension video mathstutor shows how mathematical modelling and simulation is used to model animal movements, for example ant colonies, and how predictions may be made based on this data. This resource is released under a Creative Commons license Attribution-Non-Commercial-No Derivative Works and the copyright is held by Skillbank Solutions Ltd.

This unit introduces sequences and series, and gives some simple examples
of each. It also explores particular types of sequence known as arithmetic
progressions (APs) and geometric progressions (GPs), and the corresponding
series.

This unit introduces sequences and series, and gives some simple examples
of each. It also explores particular types of sequence known as arithmetic
progressions (APs) and geometric progressions (GPs), and the corresponding series. (Mathtutor Video Tutorial)
This resource is released under a Creative Commons license Attribution-Non-Commercial-No Derivative Works and the copyright is held by Skillbank Solutions Ltd.

This unit introduces sequences and series, and gives some simple examples
of each. It also explores particular types of sequence known as arithmetic
progressions (APs) and geometric progressions (GPs), and the corresponding series. (Mathtutor Video Tutorial)
The video is released under a Creative Commons license Attribution-Non-Commercial-No Derivative Works and the copyright is held by Skillbank Solutions Ltd.

Source files (PowerPoint) and metadata for At a Glance - Pharmacy Calculations (17 leaflets) covering a variety of pharmacy calculations.
These resources have been contributed under a Creative Commons licence to the mathcentre Community Project by Dr Matthew Copping, University of Kent and reviewed by Dr Scott Wildman, Medway School of Pharmacy. It is one of a series of 17 resources funded by a sigma Resource Development grant.

At a Glance - Pharmacy Calculations (Leaflet 8) covering calculating how much ingredient to add to a product to achieve a higher desired concentration.
This resource has been contributed under a Creative Commons licence to the mathcentre Community Project by Dr Matthew Copping, University of Kent and reviewed by Dr Scott Wildman, Medway School of Pharmacy. It is one of a series of 17 resources funded by a sigma Resource Development grant.

At a Glance - Pharmacy Calculations (Leaflet 11) covering calculating the amount of substance needed in an initial concentration to produce a final desired dilution and volume.
This resource has been contributed under a Creative Commons licence to the mathcentre Community Project by Dr Matthew Copping, University of Kent and reviewed by Dr Scott Wildman, Medway School of Pharmacy. It is one of a series of 17 resources funded by a sigma Resource Development grant.

At a Glance - Pharmacy Calculations (Leaflet 12) covering calculating the quantity of each ingredient required to produce a different quantity of a master formula.
This resource has been contributed under a Creative Commons licence to the mathcentre Community Project by Dr Matthew Copping, University of Kent and reviewed by Dr Scott Wildman, Medway School of Pharmacy. It is one of a series of 17 resources funded by a sigma Resource Development grant.

6 questions on complex numbers, multiplication, inverse, division and modulus. Finding the distance between complex numbers. Numbas resources have been made available under a Creative Commons licence by Bill Foster and Christian Perfect, School of Mathematics & Statistics at Newcastle University.

This tutorial introduces students to the binary number system and to the binary numbers. There are 12 videos in the Binary series. This resource has been contributed under a Creative Commons licence to the mathcentre Community Project by Eva Szatmari and Catherine Griffiths, Birkbeck College, University of London and reviewed by Gill Whitney, Middlesex University. It is one of a series of 20 video resources funded by a sigma Resource Development grant.

This tutorial introduces students to the binary number system and to the binary numbers. There are 12 videos in the Binary series. This resource has been contributed under a Creative Commons licence to the mathcentre Community Project by Eva Szatmari and Catherine Griffiths, Birkbeck College, University of London and reviewed by Gill Whitney, Middlesex University. It is one of a series of 20 video resources funded by a sigma Resource Development grant.

This tutorial introduces students to the concept of fractions in the binary number system and extends the binary number system. There are 12 videos in the Binary series. This resource has been contributed under a Creative Commons licence to the mathcentre Community Project by Eva Szatmari and Catherine Griffiths, Birkbeck College, University of London and reviewed by Gill Whitney, Middlesex University. It is one of a series of 20 video resources funded by a sigma Resource Development grant.

This tutorial introduces students to the concept of fractions in the binary number system and extends the binary number system. There are 12 videos in the Binary series. This resource has been contributed under a Creative Commons licence to the mathcentre Community Project by Eva Szatmari and Catherine Griffiths, Birkbeck College, University of London and reviewed by Gill Whitney, Middlesex University. It is one of a series of 20 video resources funded by a sigma Resource Development grant.

This tutorial introduces students to one method of using the 2's complement notation and how it used to represent negative numbers in binary. There are 12 videos in the Binary series. This resource has been contributed under a Creative Commons licence to the mathcentre Community Project by Eva Szatmari and Catherine Griffiths, Birkbeck College, University of London and reviewed by Gill Whitney, Middlesex University. It is one of a series of 20 video resources funded by a sigma Resource Development grant.

This tutorial introduces students to one method of using the 2's complement notation and how it used to represent negative numbers in binary. There are 12 videos in the Binary series. This resource has been contributed under a Creative Commons licence to the mathcentre Community Project by Eva Szatmari and Catherine Griffiths, Birkbeck College, University of London and reviewed by Gill Whitney, Middlesex University. It is one of a series of 20 video resources funded by a sigma Resource Development grant.

A video tutorial introducing the basic Boolean operations/logic gates and their truth tables. There are 8 videos in the Boolean series. This resource has been contributed under a Creative Commons licence to the mathcentre Community Project by Eva Szatmari and Catherine Griffiths, Birkbeck College, University of London and reviewed by Gill Whitney, Middlesex University. It is one of a series of 20 video resources funded by a sigma Resource Development grant.

A video tutorial introducing the basic Boolean operations/logic gates and their truth tables. There are 8 videos in the Boolean series. This resource has been contributed under a Creative Commons licence to the mathcentre Community Project by Eva Szatmari and Catherine Griffiths, Birkbeck College, University of London and reviewed by Gill Whitney, Middlesex University. It is one of a series of 20 video resources funded by a sigma Resource Development grant.

A video tutorial introducing the basic laws of logic i.e. double negative, idempotent, identity etc. There are 8 videos in the Boolean series. This resource has been contributed under a Creative Commons licence to the mathcentre Community Project by Eva Szatmari and Catherine Griffiths, Birkbeck College, University of London and reviewed by Gill Whitney, Middlesex University. It is one of a series of 20 video resources funded by a sigma Resource Development grant.

A video tutorial introducing the basic laws of logic i.e. double negative, idempotent, identity etc. There are 8 videos in the Boolean series. This resource has been contributed under a Creative Commons licence to the mathcentre Community Project by Eva Szatmari and Catherine Griffiths, Birkbeck College, University of London and reviewed by Gill Whitney, Middlesex University. It is one of a series of 20 video resources funded by a sigma Resource Development grant.