1. A balance sheet shows a company's assets, liabilities, and equity at a point in time. Assets must equal the sum of liabilities and equity.
2. Key assets include fixed assets like property and equipment, and current assets like inventory and cash. Key liabilities include current liabilities like loans due within one year, and non-current liabilities like long-term loans. Equity represents the owners' investment in the company.
3. Balance sheets are used to assess a company's financial position and performance by analyzing ratios of assets, liabilities, and equity. This provides insight into the company's liquidity, profitability, and ability to cover debts.