This topic explains the rules for adding, subtracting, multiplying, and dividing positive and negative numbers.

This topic explains
-what is meant by a fraction,
-defines the terms 'improper fraction', 'proper fraction', and 'mixed fraction',
-explains how to add, subtract, multiply, and divide fractions'
-how to simplify fractions by canceling common factors.

This topic explains
-three laws used for manipulating indices,
-shows how expressions involving indices can be simplified using the three laws,

This topic describes several ways in which complicated algebraic expressions can be simplified.

This topic explains
-what is meant by the factors of an algebraic expression,
-shows how an algebraic can be factorised.

This topic explains
-how to simplify algebraic fractions by canceling common factors,
-explains how algebraic fractions can be added and subtracted,
-explains how algebraic fractions can be multiplied and divided.

This topic explains how formulae can be rearranged or transposed.

This topic explains
-what is meant by an equation and its solution,
-shows how to solve linear equations.

A1 : To succeed in mathematics courses, students need strong mathematical skills, particularly in areas such as arithmetic, fractions, indices, simplifying algebraic expressions, factorization, algebraic fractions, transposing formulae, and solving equations.

A2 : Essential Algebra is designed to enhance the basic concepts of mathematics for undergraduate students, thereby improving their mathematical skills. It serves as both a revision and reference guide, particularly for those who are weak in Algebra.

A3 : The course covers arithmetic, fractions, indices, simplifying algebraic expressions, factorization, algebraic fractions, transposing formulae, and solving equations.

A4 : Undergraduate students undertaking mathematics courses and those who need to polish their mathematical skills will benefit from Essential Algebra. It is particularly useful for students who are weak in Algebra and those engaging in self-study or distance learning.

A5 : Yes, the content and approach of Essential Algebra are suitable for students who are engaging in self-study or distance learning.

A6 : Yes, Essential Algebra is useful as a revision and reference guide for those who need to strengthen their Algebra skills.

A7 : Essential Algebra provides a comprehensive review and practice in fundamental Algebra topics, helping students improve their understanding and proficiency in these areas.