KS3 WJEC Accounting: Case Study Practical Exercises | KS3 WJEC 会计：案例分析实战演练

📚 KS3 WJEC Accounting: Case Study Practical Exercises | KS3 WJEC 会计：案例分析实战演练

Welcome to the practical case study guide for KS3 WJEC Accounting. This article will walk you through a real-world scenario, from identifying transactions to preparing financial statements, helping you build confidence in tackling exam-style case studies.

欢迎来到 KS3 WJEC 会计的案例分析实战指南。本文将带你走过一个真实场景，从识别交易到编制财务报表，帮助你在应对考试型的案例分析时建立信心。

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1. Introduction to Case Studies in Accounting | 会计案例分析简介

Case studies test your ability to apply accounting concepts to a business situation. You will be given a set of transactions and must record, summarise and interpret them correctly.

案例分析考查你将会计概念应用于商业情境的能力。你会得到一组交易，需要正确地记录、汇总并解读它们。

These exercises mirror real-life bookkeeping, so careful reading and a logical approach are essential. Practising with small cases now builds the foundation for more complex exams later.

这些练习模仿现实中的簿记工作，因此仔细阅读和逻辑性方法至关重要。现在用小型案例进行练习，可为日后更复杂的考试打下基础。

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2. Understanding the Scenario | 理解案例情景

Read the scenario carefully and identify the business type, the time period and the key people involved. Underline important numbers such as initial capital, sales and expenses.

仔细阅读情景，确定业务类型、时间周期和涉及的关键人物。在初始资本、销售额和费用等重要数字下划线。

Visualising the business helps you spot assets, liabilities and revenue streams. For example, a market stall will have inventory, cash and perhaps some equipment.

想象业务场景有助于你发现资产、负债和收入来源。例如，一个市场摊位会有存货、现金，或许还有一些设备。

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3. Identifying Transactions | 识别交易事项

List all financial events described in the case. Typical transactions include owner’s investment, purchases of goods, sales made, and payments for expenses such as rent or advertising.

列出案例中描述的所有财务事件。典型交易包括所有者投资、购买商品、发生的销售以及支付的费用，如租金或广告费。

Each transaction affects at least two accounts, following the double-entry rule. For instance, buying supplies with cash reduces cash (credit) and increases supplies (debit).

每笔交易至少影响两个账户，遵循复式记账规则。例如，用现金购买用品会减少现金（贷方）并增加用品（借方）。

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4. Recording in Ledger Accounts | 记入分类账

Set up T-accounts for Cash, Capital, Sales, Purchases, Expenses, etc. Enter each transaction on the debit and credit sides, then calculate the closing balance.

为现金、资本、销售、采购、费用等建立 T 型账户。将每笔交易记入借方和贷方，然后计算期末余额。

Remember, assets increase on the debit side, liabilities and capital increase on the credit side. Always write dates and brief descriptions to keep your work clear.

记住，资产在借方增加，负债和资本在贷方增加。始终写上日期和简要说明，以保持工作清晰。

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5. Preparing a Trial Balance | 编制试算平衡表

A trial balance lists all ledger balances to check that total debits equal total credits. If they do not match, you must recheck your entries for errors such as transposition.

试算平衡表列出所有分类账余额，以检查借方总额是否等于贷方总额。如果不匹配，你必须重新检查分录，找出如数字错位等错误。

For a simple business, the trial balance might show debit balances for Cash and Expenses, and credit balances for Capital and Sales. A balanced trial balance is a green light to proceed.

对于一个简单企业，试算平衡表可能显示现金和费用有借方余额，资本和销售有贷方余额。平衡的试算表是继续下一步的绿灯。

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6. Calculating Profit or Loss | 计算利润或亏损

Profit is calculated as total revenue minus total expenses. If expenses exceed revenue, the result is a loss. This figure measures the success of the business for the period.

利润计算为总收入减去总费用。如果费用超过收入，结果就是亏损。这个数字衡量企业在该期间的经营成果。

Profit = Revenue − Expenses

Use the sales figure from the trial balance and subtract the cost of goods sold and any other operating costs. Remember that unsold inventory is not an expense yet.

使用试算平衡表中的销售额，减去销售成本和其他运营费用。记住，未售出的存货还不是费用。

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7. Constructing an Income Statement | 编制利润表

The income statement (or profit and loss account) shows the business’s performance over a period. Start with revenue, then deduct cost of sales to get gross profit, then deduct other expenses to arrive at net profit.

利润表（或称损益表）显示企业在一段时间内的业绩。从收入开始，减去销售成本得到毛利润，再减去其他费用得到净利润。

For a KS3 case, you may only need a simple statement: list all revenues and expenses, then show the net profit or loss. Use consistent formatting and column totals.

对于 KS3 案例，你可能只需要一份简表：列出所有收入和费用，然后显示净利润或亏损。使用一致的格式和栏目合计数。

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8. Drawing up a Balance Sheet | 编制资产负债表

The balance sheet shows assets, liabilities and owner’s equity at a specific date. The accounting equation must always hold true.

资产负债表显示特定日期的资产、负债和所有者权益。会计等式必须始终成立。

Assets = Liabilities + Owner’s Equity

List current assets (cash, inventory) and non-current assets (equipment). Present liabilities (e.g. loans) and finally the owner’s capital plus retained profit (or minus loss).

列出流动资产（现金、存货）和非流动资产（设备）。列示负债（如贷款），最后列出所有者资本加上留存利润（或减去亏损）。

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9. Interpreting Financial Performance | 解读财务表现

After preparing the statements, comment on whether the business is profitable and liquid. Compare current assets to current liabilities to assess working capital.

编制报表后，评论企业是否盈利以及流动性如何。比较流动资产与流动负债以评估营运资金。

Use simple ratios like profit margin (Profit ÷ Revenue × 100) and current ratio (Current Assets ÷ Current Liabilities). A ratio above 1:1 indicates good short-term health.

使用简单的比率，如利润率（利润 ÷ 收入 × 100）和流动比率（流动资产 ÷ 流动负债）。比率高于 1:1 表明短期健康状况良好。

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10. Common Pitfalls and Tips | 常见陷阱与提示

Misclassifying an asset as an expense, forgetting to balance the trial balance, or mixing up debit and credit entries are frequent mistakes. Always ask yourself: does this item benefit future periods?

将资产误分类为费用、忘记平衡试算表或混淆借方和贷方分录是常见错误。始终问自己：这个项目是否对未来期间有好处？

Tips: label each account clearly, double-check arithmetic, and prepare a trial balance before the final statements. Practice using past papers to become faster and more accurate.

提示：清晰标注每个账户，仔细检查算术，并在最终报表之前编制试算平衡表。通过练习历年真题来提高速度和准确性。

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11. Practice Case: Lily’s Lemonade Stand | 实战案例：莉莉的柠檬水摊

Lily decides to run a lemonade stall. She invests £50 of her savings. She buys lemons and sugar for £10, and paper cups for £5. She sells all the lemonade for £45 in cash. There are no other costs or leftover stock. Let’s work through the accounting steps together.

莉莉决定经营一个柠檬水摊。她投入了积蓄 £50。她购买柠檬和糖花了 £10，纸杯花了 £5。她以现金 £45 卖掉了所有柠檬水。没有其他成本或剩余存货。让我们一起逐步完成会计处理。

Step 1: Record the transactions

步骤1：记录交易

Transaction	Account Debited	Account Credited	Amount (£)
Owner invests capital	Cash	Capital	50
Buy lemons and sugar	Purchases	Cash	10
Buy paper cups	Expenses (Cups)	Cash	5
Cash sales	Cash	Sales	45

These four entries capture all the economic changes. The Cash account will show a running total: +50, −10, −5, +45 = £80 final balance.

这四笔分录涵盖了所有经济变化。现金账户将显示累计余额：+50, −10, −5, +45 = £80 最终余额。

Step 2: Prepare a Trial Balance as at the end of the period

步骤2：编制期末试算平衡表

Account	Debit (£)	Credit (£)
Cash	80
Purchases	10
Expenses (Cups)	5
Capital		50
Sales		45
Totals	95	95

The trial balance balances, confirming that our double entries are arithmetically correct. We can now move on to find the profit.

试算平衡表平衡，确认我们的复式记账在算术上是正确的。现在我们可以继续计算利润。

Step 3: Calculate Profit and Prepare Income Statement

步骤3：计算利润并编制利润表

Revenue = £45. Total expenses = purchases £10 + cups £5 = £15. Therefore, Profit = £45 − £15 = £30.

收入 = £45。总费用 = 采购 £10 + 杯子 £5 = £15。因此，利润 = £45 − £15 = £30。

Lily’s Lemonade Stand – Income Statement	£
Sales Revenue	45
Less: Cost of ingredients	(10)
Less: Cups expense	(5)
Net Profit	30

The net profit of £30 will be added to the owner’s capital on the balance sheet.

净利润 £30 将加到资产负债表的所有者资本中。

Step 4: Draw up the Balance Sheet

步骤4：编制资产负债表

Lily’s Lemonade Stand – Balance Sheet	£
Assets
Cash	80
Total Assets	80
Owner’s Equity
Capital	50
Add: Net Profit	30
Total Equity	80

Assets equal Owner’s Equity (£80 = £80). The business has no liabilities, which is typical for a small start-up. The case is complete.

资产等于所有者权益 (£80 = £80)。企业没有负债，这对于小型初创企业来说是典型的。案例分析完成。

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12. Conclusion and Revision Advice | 结论与复习建议

Mastering case study practical exercises requires methodical application of the accounting cycle: identify transactions, record in ledgers, trial balance, income statement and balance sheet. Each step reinforces the other.

掌握案例分析实战练习需要有方法地应用会计循环：识别交易、记入分类账、试算平衡表、利润表和资产负债表。每一步都与其他步骤相互强化。

Use this lemonade stand template to tackle any KS3 WJEC question. After solving, always ask: are the debits and credits equal? Does the balance sheet balance? With regular practice, you will turn case studies into your strongest topic.

用这个柠檬水摊模板来解决任何 KS3 WJEC 的问题。解答后，始终问自己：借方和贷方是否相等？资产负债表是否平衡？通过定期练习，你将把案例分析变成你最强的主题。

Published by TutorHao | Accounting Revision Series | aleveler.com

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