This book, Material Balance and Process Calculations, has been carefully written to teach you important topics in material balance and process calculations by explaining them with a mindset to fully equip you in the topics. This eBook is a mass balance 'teacher' which is suitable for students in universities and colleges. This book is not only for engineering students but also for chemistry students or any student who is offering a course in chemistry. The step by step explanations presented in the numerous worked examples are easy to understand since care was taken to sufficiently explain salient points and process ideas. Numerous exercises at the end of each chapter are given to test students' understanding of the topic.

The topics covered in this eBook include:

MOLE FRACTION AND MASS FRACTION

AVERAGE MOLECULAR MASS

MATERIAL BALANCE: INTRODUCTION

BALANCES INVOLVING DRYING/EVAPORATIVE PROCESSES

BALANCES INVOLVING MIXING OF SOLUTIONS

BALANCES INVOLVING COMBUSTION

BALANCES INVOLVING LIMITING REACTANTS

BALANCES ON SEPARATION PROCESSES

BALANCES ON SOLVENT EXTRACTION

CALCULATIONS INVOLVING THE DETERMINATION OF FORMULA OF COMPOUNDS

PRESSURE IN LIQUID

HUMIDITY AND WATER VAPOUR IN THE AIR

EQUILIBRIUM REACTION CALCULATIONS

Chemistry and engineering students will find these topics well simplified, thereby making chemical process calculations more interesting.

A constructive review of this chemical text will be highly appreciated from buyers so as to give an overview to others who intend to purchase a copy of it, and also to serve as a form of advice to the author when revising the book.

This book, Algebra, Statistics and Probability, has been carefully written to teach you some topics in mathematics by explaining them with a mindset to fully equip you in the topics. This textook is a mathematics 'teacher' which is suitable for students in high schools and colleges. It also serves as a useful tool for students who are preparing for entrance examinations into colleges and universities. The step by step explanations presented in the numerous worked examples are easy to study since care was taken to sufficiently explain salient points and mathematical ideas. This book will boost your level of understanding of algebra, statistics and probability. Numerous exercises at the end of each chapter are given to test students' understanding of the topics. Answers to the exercises are provided at the end gf the book.
The topics covered in this book include:

• NUMBER BASES
• MODULAR ARITHMETIC
• STANDARD FORM AND APPROXIMATION OF NUMBERS
• LAWS OF INDICES
• LOGARITHMS OF NUMBERS GREATER THAN 1 - USE OF TABLES
• THEORY OF LOGARITHMS
• LINEAR EQUATIONS AND CHANGE OF SUBJECT OF FORMULAE
• VARIATION
• COLLECTION AND TABULATION OF DATA
• MEAN, MEDIAN AND MODE OF UNGROUPED DATA
• COLLECTION AND TABULATION OF GROUPED DATA
• MEAN, MEDIAN AND MODE OF GROUPED DATA
• MEAN DEVIATION
• VARIANCE AND STANDARD DEVIATION
• QUARTILES AND PERCENTILES BY INTERPOLATION METHOD
• THE BASIC THEORY OF PROBABILITY
• PROBABILITY ON SIMPLE EVENTS
• PROBABILITY ON PACK OF PLAYING CARDS
• PROBABILITY ON TOSSING OF COINS
• PROBABILITY ON THROWING OF DICE
• MISCELLANEOUS PROBLEMS ON PROBABILITY

Readers will find these topics well simplified, thereby making mathematics more interesting.A constructive review of this mathematics textbook will be highly appreciated from buyers so as to give an overview to others who intend to purchase a copy of it, and also to serve as a form of advice to the author when revising the book.

This book is suitable for students in high schools and colleges. It also serves as a useful tool for students who are preparing for entrance examinations into colleges and universities. The step by step explanations presented in the numerous worked examples are easy to understand since care was taken to sufficiently explain salient points and mathematical ideas. Numerous exercises at the end of each chapter are given to test students' understanding of the topic. The answers to the exercises are provided at the end of the book so that students can use it to check the correctness of their exercises.

The topics covered in this book include:

Collection and tabulation of data

Mean, median and mode of grouped data

Mean, median and mode of ungrouped data

Mean deviation

Variance and standard deviation

Quartiles and percentiles by interpolation method.

Readers will find these topics well simplified, thereby making mathematics more interesting.

A constructive review of this statistics textbook will be highly appreciated from buyers so as to give ideas to others who intend to purchase a copy of this book, and also to serve as a form of advice for the author when revising the book.

If you have bought any of my books on Simplified Algebra (Volume 1 to 4), then this book might not be for you because this book is an edited version with some corrections and inclusion of solutions to the exercises. However, if you have not bought any of my books on Simplified Algebra (Volume 1 to 4), then you will find this book very useful for learning the basics of Algebra.

Simplified Basic Algebra: A Self-Teaching Book for High Schools and Colleges provides an easy way to gain a solid understanding of the basics of algebra in Mathematics. Assuming no background knowledge of the subject, this clear and self teaching guide explains solved problems in ways that are easy to understand. Exercises are given at the end of each chapter for students to use to asses their understanding of the topic. Solutions to the exercises are provided at the end of the book.

This maths book is an ideal resource for high school students and college students taking algebra courses, for students taking higher level courses needing to refresh their knowledge, and for those preparing for admission and need to take entrance test or exam.

Topics covered in this e-book include:

Basic arithmetic operations

Laws of indices

Linear and quadratic equations

Change of subject of formulae

Simultaneous equations

Word problems forming linear, simultaneous and quadratic equations

Introductory logical reasoning

Variation

Linear and quadratic inequality

Introductory vector algebra

...and more!

A self-guided approach which enables you to move through the material at your own pace―gradually building upon your knowledge while you strengthen your critical thinking and problem-solving skills. This powerful learning resource features:

A step-by-step method proven to increase your understanding of the fundamental concepts in algebra

Emphasis on important basics, with clear explanations to ensure that you comprehend the material quickly

Many worked examples with concise, student-friendly approach to the worked examples

Exercises at the end of each chapter.

Solutions to the exercises are at the end of the book so that students can asses their understanding of each topic.

Simplified Basic Algebra: A Self-Teaching Book for High Schools and Colleges breaks down difficult calculations into simpler steps. Whether you are studying Algebra in school and you are looking for a little help making sense of what is being taught in class, or you are just into learning new things, Simplified Basic Algebra gets you rolling with all the basics you need. This worked examples-packed math book puts you on the fast-track to mastering the basics of algebra.

Basic Algebra, Differential Calculus, Statistics and Probability serves as a useful companion for students in high schools and higher institutions of learning. It is a valuable textbook for students who want to write entrance test or examination into colleges and universities. This book consists of step-by-step explanation of topics presented in a way that is easy for students to understand. It contains very many worked examples and many self-assessment exercises to ensure that students get a mastery of each topic covered. The answers to the exercises are provided at the end of the book.
What makes this book a unique mathematical asset, is its detailed step by step approach in explaining the topics covered in these branch of mathematics. Instead of solving questions by going straight to the point, leaving you confused and frustrated, this textbook teaches you in simple English, explaining each step taken at a time. Thus, allowing anyone, regardless of their experience in algebra, differential calculus, statistics and probability, to understand each topic with ease, and hence make mathematics more interesting.

• BASIC ARITHMETIC OPERATIONS
• SIMPLIFICATION, FACTORIZATION AND SUBSTITUTION IN ALGEBRA
• LAWS OF INDICES
• LINEAR EQUATIONS AND CHANGE OF SUBJECT OF FORMULAE
• LINEAR EQUATIONS FROM WORD PROBLEMS
• SIMULTANEOUS LINEAR EQUATIONS
• WORD PROBLEMS LEADING TO SIMULTANEOUS LINEAR EQUATIONS
• QUADRATIC EQUATION
• WORD PROBLEMS LEADING TO QUADRATIC EQUATIONS
• VARIATION
• SIMULTANEOUS LINEAR AND QUADRATIC EQUATIONS
• LINEAR INEQUALITY
• QUADRATIC INEQUALITY
• INTRODUCTORY VECTOR ALGEBRA
• LIMIT OF A FUNCTION
• DIFFERENTIATION FROM FIRST PRINCIPLE
• GENERAL RULE OF DIFFERENTIATION AND COMPOSITE FUNCTIONS
• PRODUCT RULE OF DERIVATIVE
• QUOTIENT RULE OF DERIVATIVE
• DERIVATIVE OF PARAMETRIC EQUATIONS
• DERIVATIVE OF IMPLICIT FUNCTIONS
• DERIVATIVE OF TRIGONOMETRIC FUNCTIONS
• DERIVATIVE OF INVERSE FUNCTIONS
• DERIVATIVES OF INVERSE TRIGONOMETRIC FUNCTIONS
• DERIVATIVES OF HYPERBOLIC FUNCTIONS
• DERIVATIVE OF LOGARITHMIC FUNCTIONS
• DERIVATIVE OF EXPONENTIAL FUNCTIONS
• LOGARITHMIC DIFFERENTIATION
• DERIVATIVE OF ONE FUNCTION WITH RESPECT TO ANOTHER
• HIGHER DERIVATIVES (SUCCESSIVE DIFFERENTIATION)
• MISCELLANEOUS PROBLEMS ON DIFFERENTIAL CALCULUS
• COLLECTION AND TABULATION OF DATA
• MEAN, MEDIAN AND MODE OF UNGROUPED DATA
• COLLECTION AND TABULATION OF GROUPED DATA
• MEAN, MEDIAN AND MODE OF GROUPED DATA
• MEAN DEVIATION
• VARIANCE AND STANDARD DEVIATION
• QUARTILES AND PERCENTILES BY INTERPOLATION METHOD
• BASIC THEORY OF PROBABILITY
• PROBABILITY ON SIMPLE EVENTS
• PROBABILITY ON PACK OF PLAYING CARDS
• PROBABILITY ON TOSSING OF COINS
• PROBABILITY ON THROWING OF DICE
• MISCELLANEOUS PROBLEMS ON PROBABILITY

This book follows a self-guided approach which enables you to move through the material at your own pace―gradually building upon your knowledge while you strengthen your critical thinking and problem-solving skills.
This textbook breaks down difficult calculations into simpler steps. It gets you rolling with all the basics you need. This worked examples-packed book on algebra, differential calculus, statistics and probability puts you on the fast-track to mastering problem solving skills in these areas of mathematics.

Coordinate Geometry: The Straight Line, Circle, Parabola, Ellipse and Hyperbola provides an easy way to gain a solid understanding of the basics of conic section in Mathematics. Assuming no background knowledge of the subject, this clear and self teaching guide explains solved problems in ways that are easy to understand. Exercises are given at the end of each chapter for students to use to asses their understanding of the topic. Solutions to the exercises are provided at the end of the book.
This math book is an ideal resource for students in high schools and colleges/universities, and for those preparing for admission and need to take entrance test or exam.
Topics covered in this textbook include:

• The Coordinates of a Point
• Gradient of a Straight Line.
• Equation of a Line.
• Gradient of Parallel Lines.
• Gradient of Perpendicular Lines.
• Intercept on the x and y axes.
• Point of Intersection of Two Lines.
• Distance between Two Points.
• The Mid-point of a Line.
• Division of a Line in a Given Ratio.
• The Angle of Slope of a Line.
• Perpendicular Distance between a Point and a Line.
• Angle between Two Lines.
• Area of Triangle in the x-y plane
• Area of Quadrilateral in the x-y plane
• Locus of points in the x-y plane
• The General Equation of a Circle.
• The Equation of a Circle When Given the Center and a Point.
• Equation of Tangent and Normal to a Circle.
• Length of a Tangent to a Circle from an External Point.
• Equation of a Parabola when the Vertex is not at the Origin
• Equation of a Parabola given Focus and Directrix, and Vertex not at the Origin.
• Equation of a Parabola when Given the Focus and the Vertex.
• Equation of a Parabola when given the Vertex and the Directrix.
• Latus Rectum of an Ellipse.
• Eccentricity of an ellipse
• Area and Perimeter of an Ellipse
• Equation of the Tangent to an Ellipse
• Equation of the Normal to an Ellipse
• Equation of an Ellipse given the Foci and the Vertices, and the Center not at the Origin (0, 0)
• Equation of a Hyperbola when the Center not at the Origin.
• Latus Rectum of a Hyperbola
• Eccentricity of a hyperbola.
• Equation of the Tangent to a Hyperbola.
• Equation of the Normal to a Hyperbola.

This book follows a self-guided approach which enables you to move through the material at your own pace―gradually building upon your knowledge while you strengthen your critical thinking and problem-solving skills. This worked examples-packed maths book puts you on the fast-track to mastering the basics of the straight line and conic section..
If you want to see other books written by the author, just simply search for the author's name, Kingsley Augustine on amazon.com

Simplified Higher Algebra and Differential Calculus is a book that contains topics under algebra and differential calculus. This book serves as a useful companion for students in high schools, colleges and universities. It is a valuable textbook for students who want to write entrance test or examination into colleges and universities. This book consists of step-by-step explanation of topics presented in a way that is easy for students to understand. It contains very many worked examples and many self-assessment exercises to ensure that students get a mastery of each topic covered. The answers to the exercises are provided at the end of the book.
What makes this book a unique mathematical asset, is its detailed step by step approach in explaining the topics covered in these branch of mathematics. Instead of solving questions by going straight to the point, leaving you confused and frustrated, this textbook teaches you in simple English, explaining each step taken at a time. Thus, allowing anyone, regardless of their experience in algebra and differential calculus, to understand each topic with ease, and hence make mathematics more interesting.
Exercises are given at the end of each chapter for students to assess their understanding of the topics. Answers to the exercises are provided at the end of the book. This math textbook is an ideal resource for high school (secondary school), college and university students. It is also a useful book for students preparing for admission into tertiary institutions and need to take entrance tests or exams.
Topics covered in this math textbook include:

• SIMPLIFICATION OF ALGEBRAIC FRACTIONS
• EQUATIONS AND SUBSTITUTIONS INVOLVING FRACTIONS
• ABSOLUTE VALUE EQUATION (MODULUS EQUATION)
• INEQUALITIES INVOLVING ABSOLUTE VALUES, QUOTIENT AND SQUARE FUNCTIONS
• INDICIAL EQUATIONS
• ROOTS OF QUADRATIC EQUATIONS (USE OF ALPHA AND BETA)
• FUNCTIONS
• POLYNOMIALS
• PARTIAL FRACTION
• RADICAL EQUATIONS

• LIMIT OF A FUNCTION
• DIFFERENTIATION FROM FIRST PRINCIPLE
• GENERAL RULE OF DIFFERENTIATION AND COMPOSITE FUNCTIONS
• PRODUCT RULE OF DERIVATIVE
• QUOTIENT RULE OF DERIVATIVE
• DERIVATIVE OF PARAMETRIC EQUATIONS
• DERIVATIVE OF IMPLICIT FUNCTIONS
• DERIVATIVE OF TRIGONOMETRIC FUNCTIONS
• DERIVATIVE OF INVERSE FUNCTIONS
• DERIVATIVES OF INVERSE TRIGONOMETRIC FUNCTIONS
• DERIVATIVES OF HYPERBOLIC FUNCTIONS
• DERIVATIVE OF LOGARITHMIC FUNCTIONS
• DERIVATIVE OF EXPONENTIAL FUNCTIONS
• LOGARITHMIC DIFFERENTIATION
• DERIVATIVE OF ONE FUNCTION WITH RESPECT TO ANOTHER
• HIGHER DERIVATIVES (SUCCESSIVE DIFFERENTIATION)
• MISCELLANEOUS PROBLEMS ON DIFFERENTIAL CALCULUS

This book follows a self-guided approach which enables you to move through the material at your own pace―gradually building upon your knowledge while you strengthen your critical thinking and problem-solving skills.
This textbook breaks down difficult calculations into simpler steps. It gets you rolling with all the basics you need. This worked examples-packed book on algebra and differential calculus, puts you on the fast-track to mastering problem solving skills in these areas of mathematics.

Prepare your child for the basic foundation topics in maths with this simplified Practice Workbook. This book is recommended for teachers, parents and students. Each chapter begins with worked examples followed by practice questions. Below each practice question is a space to solve the question. Answers to the practice questions are provided at the end of each chapter. Hence, students can solve questions directly in this workbook and verify the answers at the end of that chapter. This workbook provides school children with comprehensive practice questions that cover a range of topics they will encounter in their grade school and up to high school..

Topics Covered:

ADDITION AND SUBTRACTION OF FRACTIONS

MULTIPLICATION AND DIVISION OF FRACTIONS

WORD PROBLEMS INVOLVING FRACTIONS

CONVERSION OF FRACTIONS TO DECIMALS

ADDITION AND SUBTRACTION OF DECIMAL

MULTIPLICATON AND DIVISION OF DECIMALS

CONVERSION OF DECIMAL TO FRACTION

PERCENTAGE

APPLICATION OF PERCENTAGE TO PROFIT AND LOSS

APPLICATION OF PERCENTAGE TO DISCOUNT AND TAX

Each topic covers worked examples that are enough to prepare students for the practice questions. The many practice questions along with their answers serve as self assessment guide to the individual student.

Prepare yourself for high school and college statistics and probability with this simplified Math Practice Workbook. This book is recommended for teachers, parents and students. Each chapter begins with worked examples followed by practice questions. Below each practice question is a space to solve the question. Answers to the practice questions are provided at the end of each chapter. Hence, students can solve questions directly in this workbook and verify the answers at the end of that chapter. This workbook provides school children with comprehensive practice questions that cover a range of topics they will encounter in statistics and probability.

Topics Covered:

COLLECTION AND TABULATION OF DATA

MEAN, MEDIAN AND MODE OF UNGROUPED DATA

COLLECTION AND TABULATION OF GROUPED DATA

MEAN, MEDIAN AND MODE OF GROUPED DATA

MEAN DEVIATION

VARIANCE AND STANDARD DEVIATION

QUARTILES AND PERCENTILES BY INTERPOLATION METHOD

THE BASIC THEORY OF PROBABILITY

PROBABILITY ON SIMPLE EVENTS

PROBABILITY ON PACK OF PLAYING CARDS

PROBABILITY ON TOSSING OF COINS

PROBABILITY ON THROWING OF DICE

MISCELLANEOUS PROBLEMS ON PROBABILITY

These topics are well simplified for easy understanding. Each topic covers worked examples that are enough to prepare students for the practice questions. The many practice questions along with their answers serve as self assessment guide to the individual student.

This book which is suitable for students in high schools and students in colleges. It also serves as a useful tool for students who are preparing for entrance examinations into colleges and universities. The step by step explanations presented in the worked examples are easy to understand since care was taken to sufficiently explain salient points. Numerous exercises at the end of each chapter are intended to test students' understanding of the topic. Therefore students are presented with an effective means of self-assessment whereby they can determine their individual strengths and revision needs.The topics covered in this textbook include:

• Linear equation and equations with fractions
• Number bases
• Standard forms and approximations
• Laws of indices
• Laws and theories of logarithms
• Modular arithmetic
• Change of subject of formulae
• Variation
• Word problems involving fractions
• Simple interest
• Compound interest
• Proportional division
• Average and mixture, rate
• Fraction Decimal Percentage
• Ratio.

  Learners will find these topics well simplified, thereby making mathematics more interesting. A constructive overview of this mathematics textbook will be highly appreciated from buyers so as to give an overview to others who intend to purchase a copy of this book, and also to serve as a form of advice for the author when revising the book.

Basic Chemistry Calculations is intended to help students overcome the challenges associated with solving problems in chemistry. This book contains numerous solved problems in some important areas of chemistry. The worked examples in this book will really improve students understanding in the aspect of calculations in chemistry. This book is useful to students in high schools and colleges. It is also a useful guide for students of chemical engineering to improve their chemistry calculation skills which is required for proper understanding of chemical engineering calculations. The worked examples in this textook are presented in a simple, logical and self-explanatory manner that will impart students with the required numerical skills for excelling in chemistry and chemical engineering calculations. Exercises are presented at the end of each topic for students to attempt and assess themselves. The answers to the exercises are provided at the end of the book.
The topics covered in this book include:

• CALCULATIONS ON MOLE FRACTION AND MASS FRACTION
• CALCULATIONS ON AVERAGE MOLECULAR MASS OF MIXED COMPOUNDS/MOLECULES
• CALCULATIONS INVOLVING COMBUSTION
• CALCULATIONS INVOLVING LIMITING REACTANTS
• CALCULATIONS INVOLVING THE FORMULA OF COMPOUNDS
• EQUILIBRIUM REACTION CALCULATIONS.

  These calculations are well explained for easy understanding. A thorough study of this textbook will definitely improve your calculation skills in chemistry.

Improve on your KNOWLEDGE of ELECTRICITY in PHYSICS.If you are having trouble understanding the fundamentals of electric circuit calculations in physics, then your problem is solved with this book, Basic Calculations in Electricity. This book makes it very easy to learn the basic concepts of circuit calculations.The step-by-step detailed explanation given in this eBook, makes this practical guide a useful companion for learners. This book will serve as a teacher to students of high schools ans colleges. Students writing entrance test or exams into higher institutions of learning will find this book very useful.

The areas of circuit calculations covered in this book include:

ELECTRIC CURRENT

RESISTORS IN CIRCUITS

DIVISION OF CURRENT AND VOLTAGES BETWEEN RESISTORS IN CIRCUITS

GENERAL CALCULATIONS IN ELECTRIC CIRCUITS

ELECTRICAL ENERGY

BUYING OF ELECTRICAL ENERGY

MEASUREMENT OF RESISTANCE

LAWS OF ELECTROLYSIS

CONVERSION OF GALVANOMETER TO AMMETER AND VOLTMETER

ALTERNATING CURRENT (A.C) CIRCUIT

RESISTOR, INDUCTOR AND CAPACITOR (R-L-C) CIRCUIT IN SERIES

Easy enough for beginners and dummies, and challenging enough for excellent students, Basic Calculations in Electricity, improves your understanding of this essential branch of physics.

This book serves as a valuable asset to students in high schools or secondary schools. It is a useful tool for students who are preparing for entrance examinations into colleges and universities. Students in the higher institutions taking 'lighter' courses in mathematics will also find this maths book useful, especially when there is need for improved mathematical foundation for such students.The step by step explanations presented in the numerous worked examples are easy to understand since care was taken to sufficiently explain salient points and mathematical ideas.Numerous exercises at the end of each chapter are intended to test students' understanding of the topic. Therefore students are thus presented with an effective means of self-assessment whereby they can determine their individual strengths and revision needs. Answers to the exercises are provided at the end of the book.
In this textbook you will learn:

• Linear equation and equations with fractions
• Number bases
• Standard forms and approximations
• Laws of indices
• Laws and theories of logarithms
• Modular arithmetic
• Change of subject of formulae and variation
• Percentage error
• Sequence
• Arithmetic progression and series
• Geometric progression and series
• Surds, including square roots of surds.

  Readers will find these topics well simplified, thereby making mathematics more interesting.A constructive overview of this mathematics textbook will be highly appreciated from buyers so as to give an overview to others who intend to purchase a copy of this eBook, and also to serve as a form of advice for the author to use when revising the book.

The Basics of Probability is a book which is suitable for students in high schools and colleges. It also serves as a useful tool for students who are preparing for entrance examinations into colleges and universities. The step by step explanations presented in the numerous worked examples are easy to understand since care was taken to sufficiently explain salient points and mathematical ideas. These detailed explanations are simple enough for beginners or dummies in probability. Numerous exercises at the end of each chapter can serve as workbook, and are provided to test students' understanding of the topic. The answers to the exercises are provided at the end of the book so that students can use it to check the correctness of their exercises.

The topics covered in this eBook include:

The Basic Theory of Probability

Probability on Simple Events

Probability on Pack of Playing Card

Probability on Tossing of Coins

Probability on Throwing of Dice

Miscellaneous Problems on Probability.

Students will find these topics well simplified, thereby making probability more interesting.A constructive review of this mathematics textbook will be highly appreciated from buyers so as to give an overview to others who intend to purchase a copy, and also to serve as advice for the author when revising the book

This book, Simplified Statistics and Probability, has been carefully written to teach you the major topics in statistics and probability by explaining them with a mindset to fully equip you in the topics. This textbook is a mathematics teacher which is suitable for students in high schools and colleges. It also serves as a useful tool for students who are preparing for entrance examinations into colleges and universities. The step by step explanations presented in the numerous worked examples are easy to understand since care was taken to sufficiently explain salient points and mathematical ideas. This book will boost your level of understanding of statistics and probability. Numerous exercises at the end of each chapter are given to test students' understanding of the topics. The answers to the exercises are provided at the end of the book so that students can use it to check the correctness of their exercises.

The topics covered in this eBook include:

COLLECTION AND TABULATION OF DATA

MEAN, MEDIAN AND MODE OF UNGROUPED DATA

COLLECTION AND TABULATION OF GROUPED DATA

MEAN, MEDIAN AND MODE OF GROUPED DATA

MEAN DEVIATION

VARIANCE AND STANDARD DEVIATION

QUARTILES AND PERCENTILES BY INTERPOLATION METHOD

THE BASIC THEORY OF PROBABILITY

PROBABILITY ON SIMPLE EVENTS

PROBABILITY ON PACK OF PLAYING CARDS

PROBABILITY ON TOSSING OF COINS

PROBABILITY ON THROWING OF DICE

MISCELLANEOUS PROBLEMS ON PROBABILITY

Students will find these topics well simplified, thereby making statistics and probability more interesting.A constructive review of this mathematics textbook will be highly appreciated from buyers so as to give an overview to others who intend to purchase a copy of it, and also to serve as a form of advice to the author when revising the book.

This book, Algebra, Arithmetic, Statistics and Probability, has been carefully written to teach you these topics in mathematics by explaining them with a mindset to fully equip you in the topics. This eBook is a mathematics 'teacher' which is suitable for students in high schools and colleges. It also serves as a useful tool for students who are preparing for entrance examinations into colleges and universities. The step by step explanations presented in the numerous worked examples in this book are easy to understand since care was taken to sufficiently explain salient points and mathematical ideas. This book will boost your level of understanding of algebra, arithmetic, statistics and probability. Note that the arithmetic covered here, is from the foundation because it is what every student needs in order to excel in mathematics. Numerous exercises at the end of each chapter are provided with the intention to test students' understanding of the topic. .The answers to the exercises are provided at the end of the book.
The topics covered in this eBook include:

• NUMBER BASES
• MODULAR ARITHMETIC
• STANDARD FORM AND APPROXIMATION OF NUMBERS
• LAWS OF INDICES
• LOGARITHMS OF NUMBERS GREATER THAN 1 - USE OF TABLES
• THEORY OF LOGARITHMS
• LINEAR EQUATIONS AND CHANGE OF SUBJECT OF FORMULAE
• VARIATION
• REVIEW OF BASIC ARITHMETIC
• FRACTIONS
• WORD PROBLEMS INVOLVING FRACTIONS
• DECIMALS
• PERCENTAGE
• SIMPLE INTEREST
• COMPOUND INTEREST
• RATIO
• RATE
• PROPORTIONAL DIVISION
• AVERAGES
• MIXTURES
• COLLECTION AND TABULATION OF DATA
• MEAN, MEDIAN AND MODE OF UNGROUPED DATA
• COLLECTION AND TABULATION OF GROUPED DATA
• MEAN, MEDIAN AND MODE OF GROUPED DATA
• MEAN DEVIATION
• VARIANCE AND STANDARD DEVIATION
• QUARTILES AND PERCENTILES BY INTERPOLATION METHOD
• THE BASIC THEORY OF PROBABILITY
• PROBABILITY ON SIMPLE EVENTS
• PROBABILITY ON PACK OF PLAYING CARDS
• PROBABILITY ON TOSSING OF COINS
• PROBABILITY ON THROWING OF DICE
• MISCELLANEOUS PROBLEMS ON PROBABILITY

Learners will find these topics well simplified, thereby making mathematics more interesting.A constructive review of this mathematics textbook will be highly appreciated from buyers so as to give an overview to others who intend to purchase a copy of it, and also to serve as a form of advice to the author when revising the book.

This is a mathematics book which is suitable for students in high schools colleges. It will also serve as a useful tool for students who are preparing for entrance examinations into colleges and universities. The step by step explanations presented in the numerous worked examples are easy to understand since care was taken to sufficiently explain salient points and mathematical ideas. Note that the beginning of this book covers arithmetic which is the basic foundation of mathematics, and is needed to excel in mathematics. Numerous exercises at the end of each chapter are intended to test students' understanding of the topic. The answers to the exercises are provided at the end of the book so that students can use it to check how correct the solutions to their exercises are.

The topics covered in this textbook include:

• REVIEW OF BASIC ARITHMETIC
• FRACTIONS
• WORD PROBLEMS INVOLVING FRACTIONS
• DECIMALS
• PERCENTAGE
• SIMPLE INTEREST
• COMPOUND INTEREST
• RATIO
• RATE
• PROPORTIONAL DIVISION
• AVERAGES
• MIXTURES
• WORK AND TIME PROBLEM
• COLLECTION AND TABULATION OF DATA
• MEAN, MEDIAN AND MODE OF UNGROUPED DATA
• COLLECTION AND TABULATION OF GROUPED DATA
• MEAN, MEDIAN AND MODE OF GROUPED DATA
• MEAN DEVIATION
• VARIANCE AND STANDARD DEVIATION
• QUARTILES AND PERCENTILES BY INTERPOLATION METHOD
• THE BASIC THEORY OF PROBABILITY
• PROBABILITY ON SIMPLE EVENTS
• PROBABILITY ON PACK OF PLAYING CARDS
• PROBABILITY ON TOSSING OF COINS
• PROBABILITY ON THROWING OF DICE
• MISCELLANEOUS PROBLEMS ON PROBABILITY

Students will find these topics well simplified, thereby making mathematics more interesting. A constructive review of this mathematics eBook will be highly appreciated from buyers so as to give an overview to others who intend to purchase a copy of this book, and also to serve as a form of advice to the author to use when revising the book.

Travel all around the world with this Earth science adventure. From the clouds way up above us to the liquid core miles beneath our feet, there are so many amazing things about Earth. See what makes our galaxy so special with this introduction to earth, moon, sun, planets and space travel. Do you know that anytime you look up to see the star, the light from the star actually started its journey many, many years ago? What do you know about the earth, how do the sun and stars work, what is the moon made of, what do you know about the planets and their number of moons, has any man being to any of the planets, how far has man travelled into space? Find out all these facts and many more in this informative handy book that can always serve as your pocket companion.
The areas covered in this mini book include:

• EARTH
• USING SPECTROSCOPY TO STUDY THE PLANETS AND STARS
• THE SUN AND SOLAR SYSTEM
• THE MOON
• THE PLANETS
• ASTEROIDS, COMETS AND METEOROIDS
• STARS
• SPACE TRAVEL

Pick up this Earth and space book for yourself and your kids today and get excited about the world we live in, and what has happened and what might still happen up there in space.

This book will serve as a guide for students to easily memorize formulas and remember them whenever needed. It is a quick reference guide for students and teachers of physics as it consists of formulas and many tables of physical constants in physics. It is a handbook which is portable to carry about and to easily check for formulas and physical constants whenever needed. The various aspect of physics where formulas are provided in this book are listed below.

• PART 1: FORMULAS
• Fundamental quantities and units
• Friction
• Density
• Pressure
• Work, Energy and Power
• Current Electricity
• Elasticity of material
• Resolution of vectors
• Motion
• Momentum
• Simple Harmonic Notion
• Machines
• Heat
• Gas Laws
• Wave Motion
• Sound
• Light
• Gravitational Field
• Electric field
• Electrolysis
• Magnetic Field
• The Transformer
• Alternating Current (A.C) Circuit
• Radioactivity
• Structure of the atom
• Photoelectric effect
• Wave-Particle nature of matter

The various tables provided in this book are listed below.

• PART 2: TABLES OF PHYSICAL CONSTANTS
• Table of Fundamental Physical Constants
• Table of Relative Permittivity/Dielectric Constant of Materials
• Table of Specific Capacitance of Materials
• Table of Electrical Conductivity and Resistivity of Materials
• Table of Temperature Coefficient of Materials
• Table of Specific Heat Capacity of Materials
• Table of Density of Solids
• Table of Density of Liquids
• Table of Thermal Conductivity of Elements
• Table of Thermal Conductivity of other materials
• Table of Melting Points of Elements
• Table of Melting Points of Alloys and Chemicals
• Table of Boiling Point of Elements
• Table of Boiling Point of Common Chemicals
• Table of Specific Latent Heat of Fusion and Vaporization of Materials
• Magnetic Permeability of Material
• Table of Viscosity of Materials

This book will serve as a very useful guide for students and teachers to make reference to whenever there is a quick need for formulas and constants. It will also help students to easily memorize formulas and remember them whenever needed.

SIMPLIFIED BASIC ALGEBRA AND DIFFERENTIAL CALCULUS: The Ultimate Guide to Mastering Basic Algebra and Differential Calculus, is a book which provides an easy way to gain a solid understanding of Algebra and Derivatives (Differentiation) and Limits in Calculus. Assuming no background knowledge of this aspect of mathematics, this clear and self teaching guide explains solved problems in ways that are easy to understand. Exercises are given at the end of each chapter for students to assess their understanding of the topics. Answers to the exercises are provided at the end of the book. This math textbook is an ideal resource for high school (secondary school), college and university students. It is also a useful book for students preparing for admission into tertiary institutions and need to take entrance tests or exams.
Topics covered in this maths textbook include:

• Basic Algebraic Operations
• Simplification, Factorization and Substitution in Algebra
• Indices
• Linear Equations and Change of Subject of Formulae
• Linear Equations from Word Problems
• Simultaneous Linear Equations
• Word Problems Leading to Simultaneous Linear Equations
• Logical Reasoning
• Quadratic Equation
• Word Problems Leading to Quadratic Equations
• Variation
• Simultaneous Linear and Quadratic Equations
• Linear Inequality and Linear Programming
• Quadratic Inequality
• Introductory Vector Algebra

• LIMIT OF A FUNCTION
• DIFFERENTIATION FROM FIRST PRINCIPLE
• GENERAL RULE OF DIFFERENTIATION AND COMPOSITE FUNCTIONS
• PRODUCT RULE OF DERIVATIVE
• QUOTIENT RULE OF DERIVATIVE
• DERIVATIVE OF PARAMETRIC EQUATIONS
• DERIVATIVE OF IMPLICIT FUNCTIONS
• DERIVATIVE OF TRIGONOMETRIC FUNCTIONS
• DERIVATIVE OF INVERSE FUNCTIONS
• DERIVATIVES OF INVERSE TRIGONOMETRIC FUNCTIONS
• DERIVATIVES OF HYPERBOLIC FUNCTIONS
• DERIVATIVE OF LOGARITHMIC FUNCTIONS
• DERIVATIVE OF EXPONENTIAL FUNCTIONS
• LOGARITHMIC DIFFERENTIATION
• DERIVATIVE OF ONE FUNCTION WITH RESPECT TO ANOTHER
• HIGHER DERIVATIVES (SUCCESSIVE DIFFERENTIATION)
• MISCELLANEOUS PROBLEMS ON DIFFERENTIAL CALCULUS

This book follows a self-guided approach which enables you to move through the material at your own pace―gradually building upon your knowledge while you strengthen your critical thinking and problem-solving skills.
This textbook breaks down difficult calculations into simpler steps. It gets you rolling with all the basics you need. This worked examples-packed book on algebra and differential calculus, puts you on the fast-track to mastering problem solving skills in these areas of mathematics.