💰 Tiền cơ bản
7 điều thú vị về Tiền cơ bản. Chạm vào một điều để đọc thêm.
Money is what people use to pay for things they want or need.
In Vietnam, money is counted in đồng.
Money can be paper bills or metal coins.
A big bill can be traded for smaller coins that add up the same.
Long ago, before money, people swapped things they had.
The very first coins were made more than 2,500 years ago.
Long ago in Vietnam, coins had a square hole in the middle.