Money

economics · trade · history

Medium of exchange. Money lets you trade for things without needing to swap one thing directly for another. Instead of trading your chickens for someone's shoes, you can sell the chickens for money and use that money to buy shoes from anyone.

Keeps track of value. Money gives everything a clear price tag, so everyone knows what things are worth. Without money, figuring out if three apples equal one loaf of bread would be super confusing.

Saves for later. You can hold onto money and use it whenever you want, unlike perishable foods that spoil. This lets you save up for something big, like a bicycle or a video game.

Different everywhere. Each country has its own money, the United States uses dollars, Japan uses yen, and France uses euros. What works as money depends on what people in that place agree to accept.

Not just coins anymore. Today, money isn't just physical coins and paper bills; it can also be digital numbers in your bank account or even cryptocurrencies like Bitcoin.