Mathematics - Primary 1 - Subtraction of Whole Numbers Not Greater Than 9

Subtraction of Whole Numbers Not Greater Than 9

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  4. Subtraction of Whole Numbers Not Greater Than 9

Term: 2nd Term

Week: 5

Class: Primary 1
Age: 6 years
Duration: 40 minutes (4 periods)
Date:
Subject: Mathematics
Topic: Subtraction of Whole Numbers Not Greater Than 9

SPECIFIC OBJECTIVES:

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

  • Subtract whole numbers with differences less than 9.
  • Use objects and number lines to understand subtraction.

INSTRUCTIONAL TECHNIQUES:

  • Demonstration.
  • Interactive questioning.
  • Hands-on activity.

INSTRUCTIONAL MATERIALS:

  • Counters.
  • Number lines.
  • Chalkboard and chalk.

 

INSTRUCTIONAL PROCEDURES

 

PERIOD 1 and 2:

PRESENTATION

TEACHER’S ACTIVITY

PUPIL’S ACTIVITY

STEP 1: INTRODUCTION

- Greet the pupils and introduce the topic of subtraction. - Demonstrate simple subtraction using objects (e.g., 5 – 3).

- Greet the teacher. - Observe the subtraction demonstration.

STEP 2: EXPLANATION

- Explain subtraction using counters, number lines, and drawing examples. - Solve examples like 6 – 3 on the board.

- Listen and ask questions when unclear.

STEP 3: INTERACTIVE SESSION

- Ask pupils to subtract numbers (e.g., 7 – 4, 9 – 5) using counters. - Walk around to assist.

- Solve subtraction problems with guidance.

STEP 4: NOTE TAKING

- Write subtraction problems on the board and have pupils copy them into their notebooks.

- Copy the problems and their solutions.

 

EVALUATION:

  1. What is 8 – 3?
  2. Subtract 7 – 2.

CLASSWORK:

  • Pupils to subtract numbers in their notebooks (e.g., 6 – 4).

CONCLUSION:

The teacher praises the pupils for their hard work and understanding.