Class: Senior Secondary School 1 (SS1, SS 1, SSS1, SSS 1)
Term: 3rd Term
Week: 5
Age: 15 years
Duration: 45 minutes
Subject: Financial Accounting
Curriculum Theme: Financial Accounting
Previous Lesson: Trading, Profit and Loss Account Adjustments: Ledger & Depreciation.
Topic: CONTROL ACCOUNT
Subject Matter: definition of control account, features of control account, uses of control account, control account terminologies, preparation of sales ledger control account

Specific Objectives

By the end of the lesson, pupils should be able to:

Cognitive Domain:

Define a control account.
State at least three features of a control account.
List at least four uses of a control account.
Explain common control account terminologies.

Affective Domain:

Appreciate the importance of control accounts in verifying ledger balances.
Participate actively in class discussions related to control accounts.

Psychomotor Domain:

Identify items that debit and credit the sales ledger control account.
Prepare a simple sales ledger control account.

Collaborate with peers to identify components of control accounts.

Reference Materials

The following resources were used in planning this lesson:

9 Years Basic Education Curriculum for Financial Accounting.
State Unified Scheme of Work for Financial Accounting SSS 1.
Financial Accounting for Senior Secondary Schools by O.A. Longe.
Essential Financial Accounting for Senior Secondary Schools by O.A. Longe.

Instructional Materials

The teacher will teach this lesson with the aid of:

Charts showing examples of sales ledger control accounts.
Whiteboard and markers.
Relevant Financial Accounting textbooks.
Examples of sales invoices and credit notes.

Rationale for the Lesson

This lesson helps pupils understand how businesses maintain accurate records for numerous debtors and creditors. It enables them to learn a method of verifying individual ledger balances, which is important for identifying and preventing errors in accounting records.

Prerequisite/Previous Knowledge

Pupils should have a basic understanding of double entry bookkeeping, ledgers, trial balance, and source documents.

Lesson Content/Board Summary

CONTROL ACCOUNT

Definition of Control Account

A control account is an account in the general ledger that summarizes the balances of a subsidiary ledger. It is used to verify the arithmetical accuracy of the subsidiary ledger and helps to localize errors.

Features of Control Account

The following are features of a control account:

It is a summary account.
It is kept in the general ledger.
It does not replace the individual accounts in the subsidiary ledger.
It helps to check the accuracy of the subsidiary ledger.
It is prepared from information obtained from books of original entry.

Uses of Control Account

The following are uses of a control account:

It helps to locate errors quickly in the subsidiary ledgers.
It provides a summary of the total debtors or creditors at any time.
It helps to detect fraud.
It allows for the preparation of a trial balance even when the subsidiary ledgers are not balanced.
It helps to maintain internal checks and controls within the accounting system.

Control Account Terminologies

Sales Ledger: A subsidiary ledger containing individual accounts for credit customers (debtors).
Purchases Ledger: A subsidiary ledger containing individual accounts for credit suppliers (creditors).
Trade Debtors (Accounts Receivable): Customers who owe the business money for goods or services supplied on credit.
Trade Creditors (Accounts Payable): Suppliers whom the business owes money for goods or services purchased on credit.
Contra Entry: An entry that appears on both the debit side of one ledger and the credit side of another, for example, when a debtor is also a creditor to the same business.
Bad Debts: Amounts owed by debtors that are considered irrecoverable.
Discount Allowed: A reduction in the amount owed by a debtor, offered by the business.
Returns Inwards (Sales Returns): Goods returned by customers to the business.

Preparation of Sales Ledger Control Account

The Sales Ledger Control Account summarizes all transactions affecting trade debtors. It is a real account that shows the total amount owed by all credit customers.

Items that increase the balance of the Sales Ledger Control Account (Debits):

Opening balance of trade debtors (total amount owed at the beginning).
Total credit sales for the period.
Dishonoured cheques received from debtors.
Interest charged to debtors.

Items that decrease the balance of the Sales Ledger Control Account (Credits):

Cash/Bank receipts from debtors.
Discount allowed to debtors.
Returns inwards (sales returns) from debtors.
Bad debts written off.
Contra entries (transfers to purchases ledger control account).
Closing balance of trade debtors (total amount owed at the end).

Teaching Methods/Instructional Techniques

Discussion, Lecture, Demonstration, Question and Answer, Visual Aids

Instructional Procedures

Step 1: Introduction

Time: 5 minutes
Teaching Skill: Set Induction
Teacher’s Activity: The teacher greets the pupils and reviews the previous lesson on ledgers and trial balance. The teacher then introduces the new topic, “Control Account,” by asking pupils how a large business can keep track of hundreds or thousands of individual customer accounts and verify their accuracy.
Pupils’ Activity: Pupils respond to greetings and questions, linking their previous knowledge to the new topic.
Learning Point: Pupils recall previous knowledge and are prepared for the new lesson.

Step 2: Definition and Features of Control Account

Time: 8 minutes
Teaching Skill: Explanation/Definition
Teacher’s Activity: The teacher defines a control account, explaining its purpose as a summary account in the general ledger. The teacher then discusses and lists the key features of control accounts, writing them on the board.
Pupils’ Activity: Pupils listen attentively, ask questions for clarification, and take notes.
Learning Point: Pupils understand the definition and characteristics of control accounts.

Step 3: Uses of Control Account

Time: 6 minutes
Teaching Skill: Elucidation/Listing
Teacher’s Activity: The teacher explains the various uses of control accounts, emphasizing their importance in error detection, fraud prevention, and providing summarized information. The teacher lists these uses on the board.
Pupils’ Activity: Pupils listen, contribute to the discussion, and write down the uses.
Learning Point: Pupils know why control accounts are important in accounting.

Step 4: Control Account Terminologies

Time: 7 minutes
Teaching Skill: Vocabulary Development
Teacher’s Activity: The teacher introduces and defines key terminologies associated with control accounts, such as sales ledger, purchases ledger, trade debtors, trade creditors, contra entry, bad debts, and discount allowed. The teacher writes the terms and their definitions on the board.
Pupils’ Activity: Pupils listen, take notes, and ask questions about the terms.
Learning Point: Pupils understand the specific language used in control accounting.

Step 5: Identifying Items in Sales Ledger Control Account

Time: 8 minutes
Teaching Skill: Analysis/Identification
Teacher’s Activity: Using a chart or the board, the teacher guides pupils to identify the various items that either increase (debit) or decrease (credit) the sales ledger control account. The teacher refers to source documents where applicable.
Pupils’ Activity: Pupils identify the items, discuss their effects on the account, and relate them to practical scenarios.
Learning Point: Pupils can identify the components that make up a sales ledger control account.

Step 6: Preparation of Sales Ledger Control Account

Time: 8 minutes
Teaching Skill: Demonstration/Application
Teacher’s Activity: The teacher demonstrates the preparation of a simple sales ledger control account on the board using a hypothetical example with opening balances, credit sales, cash receipts, returns, and discounts allowed. The teacher explains how each transaction affects the account.
Pupils’ Activity: Pupils observe the demonstration, ask questions, and attempt to follow the steps in their notebooks.
Learning Point: Pupils learn the practical steps involved in preparing a sales ledger control account.

Step 7: Evaluation/Review

Time: 5 minutes

Teaching Skill: Questioning/Assessment

Teacher’s Activity: The teacher evaluates the learning by asking the following questions:

Define a control account.
State three features of a control account.
List four uses of a control account.
Explain the meaning of ‘Contra Entry’ in the context of control accounts.
Mention two items that debit the Sales Ledger Control Account.

Pupils’ Activity: Pupils answer orally and in writing.

Learning Point: Pupils demonstrate understanding of the lesson.

Step 8: Conclusion

Time: 3 minutes
Teaching Skill: Summarization
Teacher’s Activity: The teacher summarizes the key learning points of the lesson, reiterating the definition, features, uses, and preparation of the sales ledger control account. The teacher assigns homework which includes preparing a sales ledger control account from given transactions.
Pupils’ Activity: Pupils listen to the summary and note down the homework.
Learning Point: The lesson is reinforced, and pupils are provided with practice opportunities.

Lesson Keywords

Control Account – A summary account in the general ledger that verifies the accuracy of subsidiary ledgers.
Sales Ledger – A book containing individual accounts for credit customers.
Trade Debtors – Customers who owe money to the business for goods bought on credit.
Contra Entry – A transaction that offsets amounts owed by a customer who is also a supplier.
Bad Debts – Amounts owed by debtors that are unlikely to be recovered.

Differentiation

For pupils who grasp the concepts quickly, the teacher can provide more complex examples or ask them to explain the relationship between the control account and the individual ledger accounts. For pupils who require more support, the teacher will provide simplified examples, offer one-on-one guidance, and encourage peer-to-peer learning by pairing them with stronger students during practical exercises.

Note for teachers using this lesson plan

Ensure that pupils have a solid foundation in double entry bookkeeping before introducing control accounts. Use visual aids like T-accounts on the board to clearly illustrate the debit and credit entries. Encourage active participation and provide ample practice opportunities for preparing control accounts. Emphasize the practical relevance of control accounts in real-world business accounting.