How money makes trading easier: coins, paper money and banks
Grade 7 Social Studies Worksheet - Building Confidence

Circle the best answer.
Can the potter and the farmer swap goods directly, Zee asks?
- Yes, since each wants grain
- No
- Yes, the potter has the cloth the farmer wants
- The table does not show the farmer
Ari reads the word barter. What is barter?
Use the picture in question 1.
- Swapping goods for goods
- Selling goods at a fair price
- Keeping coins in a bank
- Paying for goods with paper notes
What is a double coincidence of wants, Bo asks?
Use the picture in question 1.
- One side wants two of the same thing
- Two traders want the same good at once
- Both sides want money from a bank
- Each side wants what the other has
Money is a store of value. What does that mean, Esme asks?
Table "Three traders with no money" (an example, made up for practice), columns Trader | Has | Wants: a potter | pots | grain; a farmer | grain | cloth; a weaver | cloth | pots. Then, below the table: Cause and effect chain "Why money helps": [1] in barter, goods are swapped straight for other goods; [2] a swap needs each side to want what the other has: a double coincidence of wants; [3] many swaps cannot happen directly; [4] money, which sellers accept for any good, makes trading easier. Arrows: 1 → 2, 2 → 3, 3 → 4. Below the chain: money is a medium of exchange (used to pay), a unit of account (used to count value) and a store of value (it can be saved). Table "Three traders with no money" (an example, made up for practice), columns Trader | Has | Wants: a potter | pots | grain; a farmer | grain | cloth; a weaver | cloth | pots. Then, below the table: Cause and effect chain "Why money helps": [1] in barter, goods are swapped straight for other goods; [2] a swap needs each side to want what the other has: a double coincidence of wants; [3] many swaps cannot happen directly; [4] money, which sellers accept for any good, makes trading easier. Arrows: 1 → 2, 2 → 3, 3 → 4. Below the chain: money is a medium of exchange (used to pay), a unit of account (used to count value) and a store of value (it can be saved). Why money helps [1] in barter, goods are swapped straight for other goods [2] a swap needs each side to want what the other has: a double coincidence of wants [3] many swaps cannot happen directly [4] money, which sellers accept for any good, makes trading easier Below the chain: money is a medium of exchange (used to pay), a unit of account (used to count value) and a store of value (it can be saved). - It is used to count what things are worth
- It is used to pay for goods today
- It is kept in a shop
- It can be saved for later
Jun's chain has a blank: what does a swap need in barter?
Table "Three traders with no money" (an example, made up for practice), columns Trader | Has | Wants: a potter | pots | grain; a farmer | grain | cloth; a weaver | cloth | pots. Then, below the table: Cause and effect chain "Why money helps": [1] in barter, goods are swapped straight for other goods; [2] ?; [3] many swaps cannot happen directly; [4] money, which sellers accept for any good, makes trading easier. Arrows: 1 → 2, 2 → 3, 3 → 4. The box marked ? is blank. Table "Three traders with no money" (an example, made up for practice), columns Trader | Has | Wants: a potter | pots | grain; a farmer | grain | cloth; a weaver | cloth | pots. Then, below the table: Cause and effect chain "Why money helps": [1] in barter, goods are swapped straight for other goods; [2] ?; [3] many swaps cannot happen directly; [4] money, which sellers accept for any good, makes trading easier. Arrows: 1 → 2, 2 → 3, 3 → 4. The box marked ? is blank. Why money helps [1] in barter, goods are swapped straight for other goods [2] ? [3] many swaps cannot happen directly [4] money, which sellers accept for any good, makes trading easier - Paper notes from Chengdu
- A banker in another city to pay
- Coins made of electrum
- Each side wants the other's goods
Kira's chain has a blank: what makes trading easier?
Table "Three traders with no money" (an example, made up for practice), columns Trader | Has | Wants: a potter | pots | grain; a farmer | grain | cloth; a weaver | cloth | pots. Then, below the table: Cause and effect chain "Why money helps": [1] in barter, goods are swapped straight for other goods; [2] a swap needs each side to want what the other has: a double coincidence of wants; [3] many swaps cannot happen directly; [4] ?. Arrows: 1 → 2, 2 → 3, 3 → 4. The box marked ? is blank. Table "Three traders with no money" (an example, made up for practice), columns Trader | Has | Wants: a potter | pots | grain; a farmer | grain | cloth; a weaver | cloth | pots. Then, below the table: Cause and effect chain "Why money helps": [1] in barter, goods are swapped straight for other goods; [2] a swap needs each side to want what the other has: a double coincidence of wants; [3] many swaps cannot happen directly; [4] ?. Arrows: 1 → 2, 2 → 3, 3 → 4. The box marked ? is blank. Why money helps [1] in barter, goods are swapped straight for other goods [2] a swap needs each side to want what the other has: a double coincidence of wants [3] many swaps cannot happen directly [4] ? - More barter between more traders
- Fewer goods to trade
- Money
- Wanting nothing
Luz's chain has a blank: what happens to many swaps in barter?
Table "Three traders with no money" (an example, made up for practice), columns Trader | Has | Wants: a potter | pots | grain; a farmer | grain | cloth; a weaver | cloth | pots. Then, below the table: Cause and effect chain "Why money helps": [1] in barter, goods are swapped straight for other goods; [2] a swap needs each side to want what the other has: a double coincidence of wants; [3] ?; [4] money, which sellers accept for any good, makes trading easier. Arrows: 1 → 2, 2 → 3, 3 → 4. The box marked ? is blank. Table "Three traders with no money" (an example, made up for practice), columns Trader | Has | Wants: a potter | pots | grain; a farmer | grain | cloth; a weaver | cloth | pots. Then, below the table: Cause and effect chain "Why money helps": [1] in barter, goods are swapped straight for other goods; [2] a swap needs each side to want what the other has: a double coincidence of wants; [3] ?; [4] money, which sellers accept for any good, makes trading easier. Arrows: 1 → 2, 2 → 3, 3 → 4. The box marked ? is blank. Why money helps [1] in barter, goods are swapped straight for other goods [2] a swap needs each side to want what the other has: a double coincidence of wants [3] ? [4] money, which sellers accept for any good, makes trading easier - They are paid for with coins
- They cannot happen directly
- They need no goods
- They happen more easily than with money
Table "Three traders with no money" (an example, made up for practice), columns Trader | Has | Wants: a potter | pots | grain; a farmer | grain | cloth; a weaver | cloth | pots. Then, below the table: Cause and effect chain "Why money helps": [1] in barter, goods are swapped straight for other goods; [2] a swap needs each side to want what the other has: a double coincidence of wants; [3] many swaps cannot happen directly; [4] money, which sellers accept for any good, makes trading easier. Arrows: 1 → 2, 2 → 3, 3 → 4. Table "Three traders with no money" (an example, made up for practice), columns Trader | Has | Wants: a potter | pots | grain; a farmer | grain | cloth; a weaver | cloth | pots. Then, below the table: Cause and effect chain "Why money helps": [1] in barter, goods are swapped straight for other goods; [2] a swap needs each side to want what the other has: a double coincidence of wants; [3] many swaps cannot happen directly; [4] money, which sellers accept for any good, makes trading easier. Arrows: 1 → 2, 2 → 3, 3 → 4. Why money helps [1] in barter, goods are swapped straight for other goods [2] a swap needs each side to want what the other has: a double coincidence of wants [3] many swaps cannot happen directly [4] money, which sellers accept for any good, makes trading easier How could money help the potter get grain, Milo asks?
- Wait until the farmer wants pots
- Give the farmer pots the farmer does not want
- Make grain out of clay
- Sell pots, then pay for grain
Why is the table labeled an example, Noah asks?
Use the picture in question 8.
- It is from the Medici Bank's books
- It is from the Song dynasty
- The traders are made up
- It is a record from a real village market
Using money to count what goods are worth is which job of money, Pia asks?
Table "Three traders with no money" (an example, made up for practice), columns Trader | Has | Wants: a potter | pots | grain; a farmer | grain | cloth; a weaver | cloth | pots. Then, below the table: Cause and effect chain "Why money helps": [1] in barter, goods are swapped straight for other goods; [2] a swap needs each side to want what the other has: a double coincidence of wants; [3] many swaps cannot happen directly; [4] money, which sellers accept for any good, makes trading easier. Arrows: 1 → 2, 2 → 3, 3 → 4. Below the chain: money is a medium of exchange (used to pay), a unit of account (used to count value) and a store of value (it can be saved). Table "Three traders with no money" (an example, made up for practice), columns Trader | Has | Wants: a potter | pots | grain; a farmer | grain | cloth; a weaver | cloth | pots. Then, below the table: Cause and effect chain "Why money helps": [1] in barter, goods are swapped straight for other goods; [2] a swap needs each side to want what the other has: a double coincidence of wants; [3] many swaps cannot happen directly; [4] money, which sellers accept for any good, makes trading easier. Arrows: 1 → 2, 2 → 3, 3 → 4. Below the chain: money is a medium of exchange (used to pay), a unit of account (used to count value) and a store of value (it can be saved). Why money helps [1] in barter, goods are swapped straight for other goods [2] a swap needs each side to want what the other has: a double coincidence of wants [3] many swaps cannot happen directly [4] money, which sellers accept for any good, makes trading easier Below the chain: money is a medium of exchange (used to pay), a unit of account (used to count value) and a store of value (it can be saved). - Medium of exchange, for paying
- Unit of account
- Store of value, for saving
- Double coincidence of wants