Class 7 Social Science - KERALA
Economics: From Barter to Money
The chapter 'Economics: From Barter to Money' for Class 7 Kerala SCERT Social Science introduces students to the fascinating journey of how human society evolved from the primitive barter system to modern currency. Students will learn about the severe limitations of exchanging goods directly for goods, such as the difficulty of finding a double coincidence of wants. The chapter highlights the historical transition through commodity money, metallic coins, paper currency, and finally to modern digital transactions. Understanding this economic evolution is vital for board exams as it builds the foundational knowledge of commerce, trade, and financial literacy necessary for higher classes.
Start Learning FreeKey Concepts
Barter System
A primitive system of trade where goods and services are exchanged directly for other goods and services without using money.
Double Coincidence of Wants
A major limitation of the barter system where two parties must each desire what the other has to offer for a trade to take place.
Commodity Money
Items with intrinsic value, such as grains, cattle, or shells, that were used as a standard medium of exchange before standard coins.
Modern Currency
Paper notes and coins issued by the central authority of a country (like the Reserve Bank of India) that do not have intrinsic value but are legally accepted as a medium of exchange.
Important Formulas
Board Exam Info
In Kerala SCERT Class 7 Social Science exams, this chapter typically carries around 5 to 8 marks. Common question types include short notes on the barter system, differentiation between barter and money economies, and explaining the limitations of exchanging goods directly.
Frequently Asked Questions
What is the main problem in the barter system?
The main problem is the lack of a double coincidence of wants, meaning it is very hard to find someone who has what you want and also wants what you have.
Why did people stop using commodity money?
Commodity items like grains or cattle were difficult to store for a long time, could spoil, and were hard to divide into smaller units for exact pricing.
Who issues currency in India?
The Reserve Bank of India (RBI) issues currency notes on behalf of the Central Government.
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