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  1. Revision of Logarithm of numbers greater than 1
    1. Characteristics of logarithm
    2. Mantissa of a logarithm
    3. Logarithm of numbers greater than 1
    4. Antilogarithm
    5. Using logarithm to solve problems: (Multiplication, Division, Powers and Roots)
    6. Exercise
  2. Approximation, calculation using standard form, significant figures
    1. Fraction, types of fraction
    2. BODMAS
    3. Decimals
    4. Significant figures
    5. Approximation
    6. Standard form: Addition and subtraction in standard form, multiplication and division in standard form
    7. Assignment
  3. Percentage error:
    1. Percentage
    2. Percentage gain and loss
    3. Percentage error
  4. Arithmetic Progression:
    1. Sequence
    2. Series
    3. Arithmetic progression
    4. The nth term of an Arithmetic Progression
    5. Sum of terms in an Arithmetic Progression
  5. Geometric Progression:
    1. The nth term of a Geometric Progression
    2. Sum of terms in a Geometric Progression
    3. Sum to infinity
    4. Harmonic Mean
    5. Arithmetic Mean
    6. Geometric Mean
  6. Showing graph of straight lines, gradient of straight lines.
    1. Gradient of straight lines and curves
    2. Calculation of gradient
    3. Linea graph
    4. Equation of straight lines
  7. The tangent of a curve, the gradient of a curve at a point
  8. Analytical solutions of simultaneous equation, one linear, one quadratic
    1. Simultaneous equation:
    2. Substitution method,
    3. Elimination method,
    4. Graphical method
  9. Graphical solutions of a pair of simultaneous equation
    1. Solution of simultaneous equation, one linear, one quadratic
    2. Graphical solution of simultaneous equation of two unknowns: One linear and one quadratic
  10. Solution of a quadratic equation by completing the square method, deducing formular from completing the square.
    1. Quadratic equation
    2. Solution by factorization method
    3. Completing quadratic expression into perfect square
    4. Solution by completing the square
    5. Deducing formular from completing the square
    6. Solution by formular method
    7. Solving quadratic equation of the type (ax + b)2 = c
    8. Construction of quadratic equation with given roots.
    9. Solution by graphical method.
  11. examination


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Different Classifications of Computer

Computer can be classified according to;

  1. Type
  2. Size 
  3. Purpose/Functionality

Classification according to type:

  • Digital computers
  • Analogue computers
  • Hybrid computers

Classification according to size:

  • Super-computer
  • Mainframe computer
  • Mini computer
  • Micro computer.

Classification according to purpose:

  • Special purpose
  • General Purpose


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Me and My Computer: Learn Computer Without Tears

Me and My Computer is an ebook that teaches computer in a very simple way. If you have a system and dont have someone who will be there to teach you the basic things you need to know, then this book is there for you.

With Me and My Computer, you learn computer as if someone is there directing you. This is because the book makes use of simple languages and everything is writing in steps ie STEP BY STEP. It is one of the Step by Step eBooks written by Arinze Ifeanyi.

The values you will learn with the aid of this book is as listed under table of content: Continue reading “Me and My Computer: Learn Computer Without Tears” »

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Step By Step to CorelDraw: Full Content



Introduction to Graphics / Graphic Packages

  • Definition of; Graphic, Graphic Packages
  • Uses of Graphic Packages
  • Examples of Graphic Packages
  • Differences between Ms Paint and CorelDraw
  • Difference between Picture and Drawing.
  • Fundamentals of CorelDraw

Continue reading “Step By Step to CorelDraw: Full Content” »

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Step By Step Guide to Microsoft PowerPoint – Full Content

LESSON 1: Microsoft Power Point – a presentation package

  • Presentation Packages
  • Three major functions presentation package
  • Examples of presentation packages/software
  • Microsoft PowerPoint as a Presentation Package
  • PowerPoint provides three types of movements
  • Point to know when preparing a presentation

Continue reading “Step By Step Guide to Microsoft PowerPoint – Full Content” »