PERCENTAGES
Concept of percentages, Concept of percentage change, Percentage Change Graphic, PCG applied to Product change, PCG Applied to Product Constancy, Product Constancy Table, The fractional view to the product constancy table, PCG applied to successive percentage change
RATIO, PROPORTION AND VARIATION
Concept of Ratios, Multiplier logic,Concept of proportion, Variation and its types
PROFIT AND LOSS
Basic concept of Profit and loss, Concept of Simple Interest,Concept of Compound Interest
TIME AND WORK
Introduction to Time and Work, Time and work(Man Days), Men, Women and Children