About This Course
This Accounting course covers the complete Cambridge O Level (7707) syllabus from the very first principles of double-entry bookkeeping through to full financial statement preparation and analysis. Each lesson follows a consistent structure: clear definitions with the key concept highlighted, step-by-step worked examples using authentic ledger and T-account layouts, exam-style practice questions with fully-worked model answers that are revealed on demand, and a dedicated section on common exam mistakes. The course is built on the same teal and amber colour scheme throughout, making it easy to navigate between lessons. Accounting concepts, depreciation, accruals, incomplete records, partnership accounts, and ratio analysis are all covered in full Cambridge exam depth.
What is Accounting and Why Does It Matter?
Accounting is the process of recording, classifying, summarising, and interpreting the financial transactions of a business — so that owners, managers, and other interested parties can make informed decisions.
Double Entry Bookkeeping
the accounting equation (A = C + L) and the dual effect principle, the practical mechanics of double entry bookkeeping
Books of Prime Entry
Sales Day Book, Purchases Day Book, Returns Day Books, Cash Book (2-column and 3-column), Petty Cash Book, General Journal
Trial Balance and Errors
Extracting a trial balance, types of errors (omission, commission, principle, original entry, reversal, compensating), journal corrections, suspense account
Bank Reconciliation Statement
Updating the Cash Book for omissions (bank charges, standing orders, direct debits, dishonoured cheques), unpresented cheques, outstanding lodgements, overdraft BRS
Control Accounts
Sales Ledger Control Account (SLCA), Purchases Ledger Control Account (PLCA), sources of figures, contra entries, reconciliation statements, error identification
Bank Reconciliation Statement
Updating the Cash Book for omissions (bank charges, standing orders, direct debits, dishonoured cheques), unpresented cheques, outstanding lodgements, overdraft BRS
Depreciation of Non-Current Assets
Straight Line Method, Reducing Balance Method, Provision for Depreciation Account, Asset Account, disposal of assets, profit/loss on disposal, Disposal Account
Accruals and Prepayments
Accruals concept, accrued expenses, prepaid expenses, accrued income, income received in advance, ledger account adjustments, SFP classification
Bad Debts and Provision for Doubtful Debts
Writing off bad debts, recovery of bad debts, Provision for Doubtful Debts account, increasing/decreasing provision, SFP presentation, prudence concept
Financial Statements — Sole Trader
Income Statement (Trading + P&L sections), Statement of Financial Position, year-end adjustment checklist, cost of sales, gross profit, net profit, drawings, closing capital
Financial Statements — Partnership
Partnership agreement, Appropriation Account, partners' salaries, interest on capital, interest on drawings, profit-sharing ratio, Partners' Current Accounts, SFP capital section
Incomplete Records
Statement of Affairs, opening/closing capital, net profit by capital comparison, SLCA and PLCA reconstruction, cash book reconstruction, mark-up vs margin, drawings from cash
Non-Profit Organisations
Receipts & Payments Account, Subscriptions Account, Bar Trading Account, Income & Expenditure Account, Accumulated Fund, SFP for clubs and societies
Analysis and Interpretation of Financial Statements
Profitability ratios (GP Margin, NP Margin, ROCE), liquidity ratios (Current Ratio, Quick Ratio), efficiency ratios (Inventory Turnover, Receivables Days, Payables Days), limitations
Accounting Principles, Concepts & Conventions
Ten core concepts: Business Entity, Going Concern, Accruals, Prudence, Consistency, Materiality, Historical Cost, Objectivity, Realisation, Dual Aspect — with worked applications and conflict analysis
Financial Statements
Practice Space
Control Accounts
Practice Space
Bank Reconciliation
Practice Space
Depreciation
Practice Space
📐 Key Formulae
- GP = Revenue − Cost of Sales
- NP = GP + Other Income − Expenses
- CoS = Opening Inv + Purchases − Closing Inv
- NBV = Cost − Accumulated Depreciation
- SLM Dep = (Cost − Residual) ÷ Life
- Capital = Assets − Liabilities
- NP = Closing Capital + Drawings − Opening Capital
- GP Margin = (GP ÷ Revenue) × 100
- NP Margin = (NP ÷ Revenue) × 100
- ROCE = (NP ÷ Capital Employed) × 100
- Current Ratio = CA ÷ CL
- Quick Ratio = (CA − Inventory) ÷ CL
- Inv Turnover = CoS ÷ Avg Inventory
- Receivable Days = (Rec ÷ Credit Sales) × 365
- Payable Days = (Pay ÷ Credit Purchases) × 365
🔁 Double Entry Rules
- Assets: Increase → DR | Decrease → CR
- Liabilities: Increase → CR | Decrease → DR
- Capital: Increase → CR | Decrease → DR
- Income: Increase → CR | Decrease → DR
- Expenses: Increase → DR | Decrease → CR
- Bad debt written off → DR Bad Debts, CR Debtor
- Depreciation → DR Dep Expense, CR Provision
- Accrual → DR Expense, CR Accruals (CL)
- Prepayment → DR Prepayments (CA), CR Expense
- Disposal → DR Disposal A/c (cost), CR Asset A/c
- Drawings → DR Drawings, CR Bank/Cash
- Contra entry → CR SLCA, DR PLCA
📋 Ten Accounting Concepts
- ① Business Entity — separate from owner
- ② Going Concern — assume continuity
- ③ Accruals — match to period
- ④ Prudence — caution under uncertainty
- ⑤ Consistency — same methods
- ⑥ Materiality — only significant items
- ⑦ Historical Cost — record at cost
- ⑧ Objectivity — verifiable evidence
- ⑨ Realisation — revenue when earned
- ⑩ Dual Aspect — equal debit & credit
- Mnemonic: Big Gorillas Are Pretty Cool — My Helpful Older Relatives Dance
| Syllabus Section | Topics Covered | Lessons |
|---|---|---|
| 1. The Purpose of Accounting | Users of accounts, accounting concepts, qualitative characteristics | Lesson 16 |
| 2. Sources, Recording & Processing | Books of original entry, ledger accounts, trial balance, errors and corrections | Lessons 1–5 |
| 3. Verification of Accounting Records | Bank reconciliation, control accounts, correction of errors, suspense account | Lessons 4, 6, 7 |
| 3. Accounting Adjustments | Depreciation (SLM & RBM), disposal, accruals, prepayments, bad debts, provision | Lessons 8–10 |
| 4. Preparation of Financial Statements | Sole trader I/S and SFP, partnership accounts, incomplete records, clubs & societies | Lessons 11–14 |
| 5. Analysis and Interpretation | Profitability, liquidity, efficiency ratios — calculation and interpretation | Lesson 15 |
🎯 Top 8 Exam Tips for Cambridge O Level Accounting (7707)
- Show ALL workings. Method marks are awarded even when the final answer is wrong. A correct formula with an arithmetic slip still earns most marks. Never write only the final figure.
- Label every account clearly. Every ledger account must have a title, date, details and amount columns. A correct balance on an unlabelled account may not receive full credit.
- For depreciation questions — always read which method (SLM or RBM) and whether the rate applies to cost or NBV. For RBM, apply the rate to the NBV at the start of the year — never to cost from Year 2 onwards.
- For control account questions — identify whether the question asks for missing credit sales, credit purchases, cash received, or cash paid. Reconstruct the full T-account — never guess the missing figure.
- For year-end adjustments — always apply both effects: the Income Statement effect and the SFP effect. Every adjustment note in a Trial Balance question appears twice — once in I/S and once in SFP.
- For ratio interpretation — state the ratio value, compare it to a benchmark or prior year, judge whether it is good or poor, and give a specific reason. Vague comments like "the ratio increased which is better" score zero.
- For incomplete records — always calculate opening capital using a Statement of Affairs first, then use the capital comparison method as a cross-check at the end. If both methods agree, your Income Statement is likely correct.
- For accounting concepts questions — name the concept precisely, define it in accounting terms, and explain exactly how it applies to the specific scenario in the question. One-word answers score no marks.
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