Year 9 WJEC Accounting: Unit Test Mock Paper Walkthrough | 9年级WJEC会计：单元测试模拟卷解析

📚 Year 9 WJEC Accounting: Unit Test Mock Paper Walkthrough | 9年级WJEC会计：单元测试模拟卷解析

Welcome to this detailed walkthrough of a Year 9 WJEC Accounting unit test mock paper. This guide is designed to help you understand common question types, essential accounting principles, and how to approach each problem methodically. We will cover the accounting equation, double-entry bookkeeping, ledgers, the trial balance, the income statement, the statement of financial position, common errors, and correction techniques. Each section pairs model questions with clear solutions in both English and Chinese, so you can practise the calculation and then check that you have understood the reasoning behind it, not just the final number.

欢迎阅读这篇9年级WJEC会计单元测试模拟卷的详细解析。本指南旨在帮助你理解常见题型、核心会计原则以及如何有条理地解答每一道题。我们将涵盖会计等式、复式记账、分类账、试算平衡表、利润表、财务状况表、常见错误以及更正方法。每一部分都用中英双语提供典型题目与清晰解答，让你不仅核对最终数字，更能理解数字背后的逻辑推理，从而为真实考试建立信心。

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1. How the Unit Test Is Structured | 单元测试的结构

Most Year 9 unit tests written in the WJEC style last between 45 and 60 minutes and are marked out of 50 to 60. Section A normally contains short objective and calculation questions worth one or two marks each. Section B contains structured questions where you must show workings, and Section C contains one longer question worth six to ten marks that asks you to prepare a statement or to explain and evaluate a treatment. Marks are awarded for method as well as for the final answer, so a wrong total with correct workings usually still earns most of the available marks.

以WJEC风格编写的9年级单元测试通常为45至60分钟，满分50至60分。A部分一般是客观题与短计算题，每题1至2分；B部分为结构化题目，必须写出计算过程；C部分为一道6至10分的长题，要求编制报表或解释并评价某种会计处理。评分既看最终答案也看解题方法，因此只要过程正确，即使合计数错误通常也能拿到大部分分数。

Section	Question type	Marks	Suggested time
A	Accounting equation, definitions, double entry	15-20	12-15 min
B	Ledger accounts, trial balance, corrections	20-25	20-25 min
C	Income statement, statement of financial position, evaluation	15-20	20-25 min

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2. The Accounting Equation | 会计等式

Question: A business has the following details. Complete the missing figures in the table below and explain the rule used. The rule is the accounting equation, which states that everything a business owns is financed either by the owner or by outsiders.

题目：某企业有以下数据。完成表格中缺失的数字并说明所依据的规则。这一规则就是会计等式：企业所拥有的一切资源，其资金来源不是所有者就是外部债权人。

Assets = Liabilities + Equity (Capital)

Equity = Assets − Liabilities    Liabilities = Assets − Equity

Assets (£)	Liabilities (£)	Equity (£)	Working
30,000	10,000	20,000	30,000 − 20,000 = 10,000
40,000	15,000	25,000	15,000 + 25,000 = 40,000
48,000	15,000	33,000	48,000 − 33,000 = 15,000

One mark is given for each correct figure and one mark for stating that assets must always equal the total of liabilities plus equity, because the statement of financial position is simply a rearrangement of the same information.

每填对一个数字得1分，另外说明资产必须始终等于负债加所有者权益的总和再得1分，因为财务状况表本质上就是同一组信息的重新排列。

A follow-up question often asks how profit and drawings affect equity. Equity increases when the owner introduces capital or the business makes a profit, and decreases when the owner takes drawings or the business makes a loss.

后续问题常会问利润和提款如何影响所有者权益。所有者追加资本或企业盈利会使权益增加；所有者提款或企业亏损会使权益减少。

Closing Equity = Opening Equity + Profit − Drawings

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3. Double-Entry Bookkeeping | 复式记账

Question: State the double entry required for each of the following transactions: (a) the owner pays £8,000 into the business bank account; (b) goods are bought on credit for £1,400; (c) £600 is paid for rent by bank transfer.

题目：请写出以下各笔交易的复式记账分录：(a) 所有者向企业银行账户存入£8,000；(b) 赊购商品£1,400；(c) 通过银行转账支付租金£600。

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Transaction	Debit	Credit
(a) Capital introduced	Bank £8,000	Capital £8,000
(b) Credit purchase	Purchases £1,400	Trade payables £1,400
(c) Rent paid	Rent expense £600	Bank £600

The key principle is that every transaction has two equal and opposite effects, so total debits always equal total credits. A useful memory aid is DEAD CLIC: Debits increase Expenses, Assets and Drawings; Credits increase Liabilities, Income and Capital. When you are unsure, ask what the business received and what it gave up.

核心原则是每笔交易都有两个金额相等、方向相反的影响，因此借方合计永远等于贷方合计。一个实用的记忆口诀是DEAD CLIC：借方增加费用、资产和提款；贷方增加负债、收入和资本。不确定时，可以自问：企业收到了什么，又付出了什么。

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4. Ledger Accounts and Balancing Off | 分类账与结账

Question: Enter the transactions in section 3 into the relevant ledger accounts and balance off the bank account, assuming the bank account opened with a debit balance of £2,500.

题目：将第3部分的各笔交易登入相关分类账，并结出银行账户余额，假设银行账户期初为借方余额£2,500。

Books of prime entry, such as the sales day book, purchases day book and cash book, are totalled and then posted to the ledgers. There are three main ledgers: the sales ledger for trade receivables, the purchases ledger for trade payables, and the general (nominal) ledger for everything else, including expenses, income, assets and capital.

原始分录簿（如销售日记账、购货日记账和现金日记账）先汇总，再过入分类账。分类账主要有三本：应收客户明细账（销售分类账）、应付供应商明细账（购货分类账），以及记载费用、收入、资产和资本等其他项目的总分类账。

Bank Account	Debit £	Credit £
Opening balance b/d	2,500
Capital introduced	8,000
Rent paid		600
Balance c/d		9,900
Total	10,500	10,500
Balance b/d (next period)	9,900

Notice the layout: debits are written on the left, credits on the right, and the account is closed by inserting a balancing figure on the smaller side so that both columns total the same amount. That balance is then brought down on the opposite side as the opening balance of the next period.

注意格式：借方记在左侧，贷方记在右侧；在金额较小的一侧填入平衡数，使两栏合计相等，账户即结平。随后把该余额记入相反方向，作为下期的期初余额。

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5. The Trial Balance | 试算平衡表

Question: From the following balances, prepare a trial balance at 31 December and state two errors that it would not reveal.

题目：根据下列余额编制12月31日的试算平衡表，并说明两种它无法发现的错误。

Account	Debit £	Credit £
Premises	45,000
Equipment at cost	14,000
Accumulated depreciation		2,000
Opening inventory	6,500
Purchases	34,000
Sales		62,000
Trade receivables	9,800
Trade payables		12,400
Bank	5,200
Bank loan		20,000
Wages	9,000
Rent	4,200
Drawings	8,000
Capital		39,300
Total	135,700	135,700

The trial balance proves that the total of debit balances equals the total of credit balances. It does not, however, prove that the entries themselves are correct. Six errors can still slip through: error of omission, error of commission, error of principle, error of original entry, complete reversal of entries, and compensating errors. If the two columns do not agree, the difference is entered in a suspense account until the error is found.

试算平衡表能证明借方余额合计等于贷方余额合计，但并不能证明分录本身正确。有六类错误仍会漏过：漏记、记错账户（commission）、记错类别（principle）、原始数据记错、借贷完全颠倒，以及相互抵销的错误。如果两栏不平，差额先记入暂记账户（suspense account），待查明错误后再更正。

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6. Preparing the Income Statement | 编制利润表

Question: Using the figures below, calculate the gross profit and the profit for the year. Revenue £62,000; opening inventory £6,500; purchases £34,000; closing inventory £7,500; wages £9,000; rent £4,200; electricity £1,300; insurance £900; depreciation £2,000.

题目：根据下列数据计算毛利和年度利润。营业收入£62,000；期初存货£6,500；购货£34,000；期末存货£7,500；工资£9,000；租金£4,200；电费£1,300；保险费£900；折旧£2,000。

Cost of Sales = Opening Inventory + Purchases − Closing Inventory

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