Mathematics - Primary 1 - Addition and subtraction of coins and notes

STEP 1: INTRODUCTION

- Introduce addition and subtraction with coins and notes. - Display a few problems on the board (e.g., ₦10 + ₦5).

- Listen and observe the teacher’s explanation of addition and subtraction.

STEP 2: EXPLANATION

- Demonstrate an addition problem by combining different coins and notes. Example: ₦10 + ₦5 = ₦15.

- Observe and understand how to solve the example.

STEP 3: INTERACTIVE SESSION

- Ask pupils to add the following coins: ₦5 + ₦10.

- Pupils respond and answer the addition problem.

STEP 4: NOTE TAKING

- Write a few addition and subtraction problems on the board for pupils to copy.

- Copy problems into their notebooks and solve them independently.

STEP 1: INTRODUCTION

- Recap the addition and subtraction problems from periods 1 and 2.

- Participate in the recap, reviewing addition and subtraction problems.

STEP 2: EXPLANATION

- Introduce more complex problems (e.g., ₦100 + ₦50 - ₦20).

- Listen attentively to the teacher’s explanation of the new problems.

STEP 3: DEMONSTRATION

- Demonstrate the combined addition and subtraction on the board. Example: ₦100 + ₦50 = ₦150, then ₦150 - ₦20 = ₦130.

- Observe the teacher’s demonstration of the problem-solving process.

STEP 4: NOTE TAKING

- Ask pupils to copy the demonstrated problem and solve similar problems in their notebooks.

- Copy the example problem and solve similar ones in their notebooks.