# Common ICT Devices II – Calculator (Primary 1)

**COMPUTER STUDIES **

**BASIC SCIENCE AND TECHNOLOGY **

**THIRD TERM** ** **

**WEEK 3**

**PRIMARY 1**

**THEME – BASIC CONCEPTS OF ICT **

**PREVIOUS LESSON – **

**TOPIC – COMMON ICT DEVICES **

**LEARNING AREA **

Calculator

Uses of Calculator

**PERFORMANCE OBJECTIVES **

By the end of the lesson, the pupils should have attained the following objectives (cognitive, affective and psychomotor) and should be able to –

identify common ICT devices – Calculator

**ENTRY BEHAVIOUR **

Calculator

**INSTRUCTIONAL MATERIALS**

The teacher will teach the lesson with the aid of:

Chats,

calculator, Colour pencils.Plain paper.

Workbook, etc.

**METHOD OF TEACHING – Choose a suitable and appropriate methods for the lessons.**

*Note – Irrespective of choosing methods of teaching, always introduce an activities that will arouse pupil’s interest or lead them to the lessons. *

**REFERENCE MATERIALS**

1. Scheme of Work

2. 9 – Years Basic Education Curriculum

3. Course Book

4. All Relevant Material

5. Online Information

**CONTENT OF THE LESSON **** **

**INTRODUCTION **

**CONCEPT OF CALCULATOR **

Calculator is a common ICT Devices used for addition, subtraction, division and multiplication of numbers.

**USES OF CALCULATOR **

Calculator is used for –

1. Addition of numbers

2. Subtraction of numbers

3. Division of numbers

4. Multiplication of numbers

5. Solving other mathematical problems such as squares, square roots, etc

Note – asks the pupils to state the uses of calculator and note their point on the board or chart.

**PRACTICAL DEMONSTRATION OF USES OF CALCULATOR **

Teacher’s/Pupil’s Activities

Lets the pupils demonstrate the stated uses of calculator.

**PRESENTATION**

To deliver the lesson, the teacher adopts the following steps:

1. To introduce the lesson, the teacher revises the previous lesson. Based on this, he/she asks the pupils some questions;

2. Displays real objects or pictures of common ICT Devices – calculator.

Pupil’s Activities – Touch and identify common ICT devices – calculator.

3. Asks pupils to state the uses of calculator.

Pupil’s Activities – State the uses of calculator.

Teacher’s/Pupil’s Activities – Demonstrate the uses of calculator.

**CONCLUSION**

- To conclude the lesson for the week, the teacher revises the entire lesson and links it to the following week’s lesson.

- Next Lesson –
**Common ICT Devices III – Digital Wrist Watch (Primary 1)**

**LESSON EVALUATION **

**Pupils to all the questions – **

Calculator is used for –

1. _________________________

2. _________________________

3. _________________________

4. _________________________

5. _________________________

Calculator is a common ICT device. True/False