Supply & Demand
Price Elasticity of Demand PED
Price for Shifts in Demand
Effect of Price & Supply
Changes in Dem& for Shifts in Supply
Excess Supply or Demand & Market Price
Break Even Chart
Financial Accounts
Trading Account
Profit & Loss Account
Appropriation Account
Balance Sheet
Ratio Analysis
Mark-up & Margin
Profitability Ratio - Gross Profit Margin
Profitability Ratio - Net Profit Margin
Profitability Ratio - ROCE Return on Capital Employed
Activity Ratio - Rate of Stock Turnover
Activity Ratio - Debtors Collection Period (turnover)
Activity Ratio - Asset Turnover
Liquidity Ratio - Current Ratio
Liquidity Ratio - The Acid Test
Gearing
Shareholder Ratio - Earnings per Share EPS
Shareholder Ratio - Price Earnings Ratio PE
Shareholder Ratio - Dividend Yield

Workforce Performance & Production
Labour Productivity
Absenteeism
Labour Turnover
Wastage of Materials
Capacity Utilization
Personal Finance Wages & Salaries
VAT (Value Added Tax)
Hire Purchase & Credit
Simple Interest
Foreign Currency Conversion
Income Tax
Data Analysis
Frequency Distribution
Standard Deviation
Pie Chart
Probability Tree
Probability Addition Law
Probability Multiplication Law
Quartiles
Cumulative Frequency, Box Plot
Continuous Even Distribution
Sampling Theory
Correlation Analysis
Moving Average
Seasonality
Percentages
Decimal to Percentage
Percentage to Decimal
Measurement 1 as a % of Measurement 2
Percentage Change
Percentage Error
Compound Interest
Appreciation
Depreciation
Product of Percentages

Number Systems
Addition & Further Addition
Subtraction & Further Subtraction
Multiplication & Further Multiplication
Division & Further Division
Types of Numbers
Directed Numbers
Next Number in a Sequence
Temperature Conversion Application
Matrices Addition & Multiplication
Number Conversion
Rounding Numbers
Significant Figures
Exponent To Ordinary Form
Standard Form To Ordinary Form
Ordinary to Standard Form
Number Types
Rational & Irrational Numbers
Factors of n
Prime Numbers
Prime Factors
Lowest Common Multiple
Highest Common Factor
Roots
Square Roots
Square Root of a Product
Cube Roots
Ratios
Ratio
Parts Quantity Division
Laws
Associative Laws
Non Associative Laws
Commutative Laws
Non Commutative Laws
Distributive Laws
Powers & Indices
Powers of a Number
Fractional Indices
Multiplying & Dividing Numbers with Indices
Multiplying & Dividing Standard Form Numbers
Algebra Rules
Rules

Algebra 1
Formula Transformation
Addition
Subtraction
Addition & Subtraction
Subtraction & Addition
Algebra 2
Multiplication
Division
Further Algebraic Division
Fractions
Proper & Improper Fractions
Mixed Numbers
Addition of Fractions
Subtraction of Fractions
Multiplication of Fractions
Division of Fractions
Fractions to Decimals
Fractions to Percentages
Mathematical Rules
Sign Rules
Identity Law for Addition
Identity Multiplication Law
Inverse Addition
Inverse Multiplication
Inequalities
Simplifying
Removing Brackets
Factorising
Equations
Simple Linear Equations
Solving Linear Equations
Graphing
Horizontal Graph: y = n
Vertical Graph: x = n
Diagonals Graph:
y = x & y = Nx
Straight Line Graph:
y = mx + c
Quadratic Graph:
y = ax^2
Quadratic Graph:
y = ax^2 + bx + c
Simultaneous Equations:
y = -x, y = mx + c
Gradient of a Point on a Curve
Gradient of a Curve
Distance / Time Graph

Hardware Devices
Character Codes
Mouse Signals
Additive Colour Mixing
Flat Panel Display
Simple Graphics Adaptor
256 Intensity Levels
Colour Monitor
Disk Drives
CD-ROM
Serial Port Communications
Serial & Parallel Data Transfer
Data Structures
Sorting
Merging
Searching
Array
Stack
Queues
Linked Lists
Binary Trees
Data Files
Fixed Length Record
Sequential Files
Indexed Sequential Files
Random Access Hash Tables
Locating Individual Records
Check Digits
Parity Error Checking
Cyclic Redundancy Check
Computer Systems
Computer Hardware Configuration
Computer Operating System
Local Area Networks
Wide Area Network
UK Telephone System
Data Handling
Manual Data Handling System
Computer Data Handling System
Data & Information
Data Entry & Verification
Data Validation
Methods of Processing Data
Data Security - Backups

System Development
Stages of System Development
System Flowcharting
Processing Strategy
File Management System
Computer Hardware
Computer Software