Level 1 — Money Basics · 5 분
How a Month of Money Actually Works
Income in, fixed bills out, flexible spending in between — and why the order you pay things changes everything.
Every month is the same machine: money comes in (paychecks, benefits, side income), committed money goes out (rent, utilities, phone, insurance, debt minimums), and what's left gets spent, saved, or drifts away. Most money stress comes from the drift — the part nobody decided.
The order of operations matters more than the amounts. Households that pay essentials and savings FIRST, then spend what remains, end most months on purpose. Households that spend first and hope the bills fit end many months on a card.
You don't need to be good at math — the machine only has three moving parts. You need to know your three numbers: what comes in, what's committed, and what's actually left. Most people can find all three in fifteen minutes with a bank statement.
- Fixed expense
- A bill that arrives on schedule at a known size — rent, insurance, subscriptions.
- Flexible spending
- Costs you influence weekly: groceries, fuel, fun.
- Committed income
- The part of the paycheck already promised before it arrives.