Foundations of Pre-Technical Studies

Fire Safety - Meaning and importance of fire

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

- Define the term fire
- Explain the importance of fire in daily life
- Appreciate the role of fire in our lives

- Brainstorm on the meaning of fire
- Discuss the importance of fire in daily life
- Present findings in class

Why is fire important in our daily lives?

- Mentor Pre-Technical Studies Grade 8 pg. 1
- Pictures showing uses of fire
- Digital devices

- Observation - Oral questions - Class presentations

Foundations of Pre-Technical Studies

Fire Safety - Possible causes of fire outbreaks

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

- Identify possible causes of fire outbreaks in the environment
- Explain how flammable and combustible materials cause fires
- Show concern for fire safety

- Study pictures showing possible causes of fire outbreaks
- Share experiences of fire outbreaks in schools or homes
- Use digital devices to search for meanings of flammable substances, combustible materials, and electrical faults
- Identify other causes of fire outbreak in the environment

What causes fire outbreaks in our environment?

- Mentor Pre-Technical Studies Grade 8 pg. 2
- Pictures of fire outbreak scenarios
- Digital devices
- Internet access

- Observation - Oral questions - Written assignments

Foundations of Pre-Technical Studies

Fire Safety - Ways of preventing fire outbreaks
Fire Safety - Firefighting techniques: Cooling and smothering

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

- Explain ways of preventing fire outbreaks in the environment
- Identify fire prevention equipment and their uses
- Demonstrate responsibility in fire prevention

- Study pictures showing fire prevention measures
- Discuss measures put in place to prevent fire outbreak at school and home
- Learn about smoke detectors, fire extinguishers and fire alarms
- Discuss storage of flammable substances and importance of fire safety training

How can we prevent fire outbreaks in our environment?

- Mentor Pre-Technical Studies Grade 8 pg. 5
- Pictures of fire prevention measures
- Fire safety equipment (smoke detectors, fire extinguishers, fire alarms)
- "No Smoking" signs
- Mentor Pre-Technical Studies Grade 8 pg. 7
- Pictures of firefighting methods
- Water containers
- Sand and blankets

- Observation - Oral questions - Class presentations

Foundations of Pre-Technical Studies

Fire Safety - Firefighting techniques: Starving and interrupting

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

- Explain the starving method of extinguishing fire
- Describe the interrupting method of extinguishing fire
- Demonstrate safe firefighting practices

- Discuss starving fire by removing combustible materials
- Learn about interrupting fire using chemical agents
- Study how fire extinguishers work using carbon dioxide foam
- Discuss the reaction pathway of fire and how it can be interrupted

What is the role of chemical agents in fighting fires?

- Mentor Pre-Technical Studies Grade 8 pg. 8
- Fire extinguisher
- Video clips on firefighting
- Charts showing firefighting methods

- Observation - Oral questions - Written tests

Foundations of Pre-Technical Studies

Fire Safety - Importance of fire safety

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

- Explain the need for fire safety in the workplace
- Identify fire safety measures in workplaces
- Value the importance of fire safety in day-to-day life

- Visit a nearby workplace to observe fire safety measures
- Find out fire safety measures put in place (fire extinguishers, marked escape routes)
- Request a resource person to demonstrate how a fire extinguisher works
- Discuss the need for fire safety in the workshop
- Write main findings in notebook

Why is fire safety important in workplaces and schools?

- Mentor Pre-Technical Studies Grade 8 pg. 9
- Nearby workplace or workshop
- Fire safety equipment
- Resource person
- Notebooks

- Observation - Written reports - Oral presentations

Foundations of Pre-Technical Studies

Data Safety - Meaning and importance of data

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

- Define data and information in electronic devices
- Explain the importance of data in electronic devices
- Appreciate the value of data in electronic devices

- Brainstorm on the meaning of data and information in electronic devices
- Use digital devices or print media to find out the importance of data
- Outline main points in notebooks
- Share points with classmates

What is data and why is it important in electronic devices?

- Mentor Pre-Technical Studies Grade 8 pg. 10
- Digital devices (computers, tablets, smartphones)
- Internet access
- Reference books

- Observation - Oral questions - Written notes

Foundations of Pre-Technical Studies

Data Safety - Threats to data: Viruses

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

- Identify viruses as threats to data
- Explain how viruses harm data in devices
- Show concern for data protection

- Study messages displayed on digital devices showing threats
- Identify the threats displayed on the devices
- Discuss how viruses can harm data in devices
- Use available resources to search for threats to data in electronic devices

What are viruses and how do they threaten our data?

- Mentor Pre-Technical Studies Grade 8 pg. 11
- Digital devices showing virus warnings
- Pictures of virus alerts
- Internet access

- Observation - Oral questions - Group discussions

Foundations of Pre-Technical Studies

Data Safety - Threats to data: Unauthorized access

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

- Explain unauthorized access as a threat to data
- Describe how unauthorized access can harm data
- Value the importance of data security

- Discuss unauthorized access and its effects on data
- Search for information on data threats using digital or print resources
- Note down findings and present them in class
- Share findings with other groups

How does unauthorized access threaten our data?

- Mentor Pre-Technical Studies Grade 8 pg. 12
- Digital devices
- Internet resources
- Case studies on data breaches

- Observation - Oral presentations - Written assignments

Foundations of Pre-Technical Studies

Data Safety - Ways of protecting data

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

- Describe ways of protecting data in electronic devices
- Identify techniques of securing data
- Demonstrate responsibility in data protection

- Study pictures showing ways of protecting data
- Discuss how data can be protected (use passwords and scan devices using antivirus)
- Discuss techniques of securing data in electronic devices against threats

How can we protect data in electronic devices?

- Mentor Pre-Technical Studies Grade 8 pg. 12
- Digital devices
- Charts showing data protection methods
- Pictures of data protection techniques

- Observation - Oral questions - Written tests

Foundations of Pre-Technical Studies

Data Safety - Ways of protecting data

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

- Describe ways of protecting data in electronic devices
- Identify techniques of securing data
- Demonstrate responsibility in data protection

- Study pictures showing ways of protecting data
- Discuss how data can be protected (use passwords and scan devices using antivirus)
- Discuss techniques of securing data in electronic devices against threats

How can we protect data in electronic devices?

- Mentor Pre-Technical Studies Grade 8 pg. 12
- Digital devices
- Charts showing data protection methods
- Pictures of data protection techniques

- Observation - Oral questions - Written tests

Foundations of Pre-Technical Studies

Data Safety - Protecting data using passwords

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

- Explain how passwords protect data
- Create strong passwords for data protection
- Practice using passwords to secure data

- Study how Nekesa protected her data using passwords
- Discuss how to create and use passwords
- Share experiences of using passwords to protect data
- Discuss other methods of protecting data apart from passwords

Why are passwords important in protecting our data?

- Mentor Pre-Technical Studies Grade 8 pg. 13
- Digital devices
- Password-protected files
- Internet resources on password creation

- Observation - Practical work - Oral questions - Self-assessment

Foundations of Pre-Technical Studies

Data Safety - Protecting data using passwords

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

- Explain how passwords protect data
- Create strong passwords for data protection
- Practice using passwords to secure data

- Study how Nekesa protected her data using passwords
- Discuss how to create and use passwords
- Share experiences of using passwords to protect data
- Discuss other methods of protecting data apart from passwords

Why are passwords important in protecting our data?

- Mentor Pre-Technical Studies Grade 8 pg. 13
- Digital devices
- Password-protected files
- Internet resources on password creation

- Observation - Practical work - Oral questions - Self-assessment

Foundations of Pre-Technical Studies

Data Safety - Securing data with passwords on documents

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

- Secure a document using a password
- Follow steps to encrypt documents with passwords
- Show confidence in securing data

- Create a new document or open an existing document
- Click "File" then "Info"
- Click "Protect document" and select "Encrypt with password"
- Insert password and confirm it
- Close document and test password protection

How do we secure documents with passwords on a computer?

- Mentor Pre-Technical Studies Grade 8 pg. 14
- Computers with word processing software
- Documents to be protected
- Step-by-step guides

- Practical work - Observation - Peer assessment

Foundations of Pre-Technical Studies

Data Safety - Securing data with passwords on documents

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

- Secure a document using a password
- Follow steps to encrypt documents with passwords
- Show confidence in securing data

- Create a new document or open an existing document
- Click "File" then "Info"
- Click "Protect document" and select "Encrypt with password"
- Insert password and confirm it
- Close document and test password protection

How do we secure documents with passwords on a computer?

- Mentor Pre-Technical Studies Grade 8 pg. 14
- Computers with word processing software
- Documents to be protected
- Step-by-step guides

- Practical work - Observation - Peer assessment

Foundations of Pre-Technical Studies

Data Safety - Understanding antivirus software

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

- Explain the role of antivirus software
- Identify types of antivirus programs
- Appreciate the importance of antivirus protection

- Discuss what antivirus software is and its functions
- Learn about different types of antivirus programs
- Understand how antivirus protects electronic devices from viruses and online threats
- Discuss how antivirus interrupts threats

What is antivirus software and how does it protect our devices?

- Mentor Pre-Technical Studies Grade 8 pg. 15
- Digital devices with antivirus software
- Internet access
- Antivirus program interfaces

- Observation - Oral questions - Written tests

Foundations of Pre-Technical Studies

Data Safety - Understanding antivirus software

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

- Explain the role of antivirus software
- Identify types of antivirus programs
- Appreciate the importance of antivirus protection

- Discuss what antivirus software is and its functions
- Learn about different types of antivirus programs
- Understand how antivirus protects electronic devices from viruses and online threats
- Discuss how antivirus interrupts threats

What is antivirus software and how does it protect our devices?

- Mentor Pre-Technical Studies Grade 8 pg. 15
- Digital devices with antivirus software
- Internet access
- Antivirus program interfaces

- Observation - Oral questions - Written tests

Foundations of Pre-Technical Studies

Data Safety - Installing and scanning devices using antivirus

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

- Install antivirus on a device
- Scan electronic devices for viruses
- Interpret scan reports and remove threats

- Install antivirus of choice on devices
- Open security app and select "Full Scan" or "Quick Scan"
- Look at scan report to see if any viruses or threats were found
- Remove any threats or viruses found in the electronic device

How do we scan electronic devices for viruses?

- Mentor Pre-Technical Studies Grade 8 pg. 15
- Digital devices (phones, tablets, computers)
- Antivirus software
- Internet connection

- Practical work - Observation - Assessment of scan reports

Foundations of Pre-Technical Studies

Data Safety - Securing school electronic devices

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

- Identify electronic devices in school that need protection
- Secure data in school electronic devices using appropriate techniques
- Explain the importance of securing school devices

- Identify electronic devices in school (mobile phones, tablets, computers)
- Under teacher guidance, ensure data is secured in these devices
- Discuss why it is important to secure data in these devices using antivirus

Why is it important to secure data in school electronic devices?

- Mentor Pre-Technical Studies Grade 8 pg. 15
- School electronic devices
- Antivirus software
- Password protection tools

- Practical work - Observation - Oral questions

Foundations of Pre-Technical Studies

Data Safety - Securing school electronic devices

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

- Identify electronic devices in school that need protection
- Secure data in school electronic devices using appropriate techniques
- Explain the importance of securing school devices

- Identify electronic devices in school (mobile phones, tablets, computers)
- Under teacher guidance, ensure data is secured in these devices
- Discuss why it is important to secure data in these devices using antivirus

Why is it important to secure data in school electronic devices?

- Mentor Pre-Technical Studies Grade 8 pg. 15
- School electronic devices
- Antivirus software
- Password protection tools

- Practical work - Observation - Oral questions

Foundations of Pre-Technical Studies

Data Safety - Importance of data safety in daily life

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

- Explain the importance of data safety in daily life
- Identify instances where data needs to be secured
- Value the need for data safety

- Brainstorm on the importance of data safety in day-to-day lives
- Discuss instances where there is need to secure data
- Write summary notes and present them in class

When do we need to secure our data in daily life?

- Mentor Pre-Technical Studies Grade 8 pg. 16
- Digital devices
- Case studies on data safety
- Real-life examples

- Observation - Oral presentations - Written summaries

Foundations of Pre-Technical Studies

Data Safety - Debate on data safety importance

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

- Argue for or against the importance of data safety
- Apply critical thinking in discussing data safety issues
- Acknowledge the need for data safety in electronic device interaction

- Participate in Computer Club debate on: "Data safety is important in our interaction with electronic devices today"
- Present arguments supported by evidence
- Listen to opposing views and respond appropriately
- Draw conclusions on data safety importance

Is data safety essential in our digital interactions?

- Mentor Pre-Technical Studies Grade 8 pg. 16
- Debate guidelines
- Case studies
- Digital devices
- Reference materials

- Debate participation - Observation - Oral presentations - Peer assessment

Foundations of Pre-Technical Studies

Data Safety - Debate on data safety importance

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

- Argue for or against the importance of data safety
- Apply critical thinking in discussing data safety issues
- Acknowledge the need for data safety in electronic device interaction

- Participate in Computer Club debate on: "Data safety is important in our interaction with electronic devices today"
- Present arguments supported by evidence
- Listen to opposing views and respond appropriately
- Draw conclusions on data safety importance

Is data safety essential in our digital interactions?

- Mentor Pre-Technical Studies Grade 8 pg. 16
- Debate guidelines
- Case studies
- Digital devices
- Reference materials

- Debate participation - Observation - Oral presentations - Peer assessment

Communication in Pre-Technical Studies

Plane Geometry - Instruments used in drawing

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

- Identify drawing instruments and equipment
- Describe the uses of drawing instruments
- Show interest in using drawing instruments properly

- Identify tools and instruments used in drawing from pictures
- Discuss how instruments are used in drawing
- Search for information on drawing instruments using digital devices
- Draw some instruments on paper

How do drawing instruments help us make accurate drawings?

- Mentor Pre-Technical Grade 8, pg. 18
- Drawing instruments (set squares, compasses, rulers)
- Digital devices
- Internet access

- Observation - Oral questions - Practical demonstration

Communication in Pre-Technical Studies

Plane Geometry - Layout of a drawing environment

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

- Identify parts of a drawing environment
- Explain the layout of a drawing environment
- Appreciate the importance of proper drawing setup

- Search for information on drawing surface, margins, and title page
- Discuss the layout of a drawing environment
- Identify margins and title page on sample drawings
- Prepare drawing environment on a drawing sheet

Why is it important to set up a drawing environment before drawing?

- Mentor Pre-Technical Grade 8, pg. 20
- Drawing sheets
- Pencils and straight edges
- Sample drawings showing layout

- Observation - Practical work - Peer assessment

Communication in Pre-Technical Studies

Plane Geometry - Constructing combined shapes

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

- Identify shapes used to create combined shapes
- Sketch combined shapes
- Demonstrate interest in constructing combined shapes

- Search for information on drawing rectangles, triangles, circles, and squares
- Study combined shapes and identify component shapes
- Discuss how to construct combined shapes
- Sketch combined shapes on paper

How can we combine different shapes to create complex figures?

- Mentor Pre-Technical Grade 8, pg. 23
- Drawing books
- Geometrical sets
- Compasses and rulers
- Digital resources

- Observation - Written assignments - Portfolio assessment

Communication in Pre-Technical Studies

Plane Geometry - Use of plane geometry in drawing

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

- Construct combined shapes accurately
- Explain the importance of plane geometry in daily life
- Value the application of plane geometry in various fields

- Construct combined shapes following step-by-step instructions
- Search for information on plane geometry applications in automotive engineering, sports, and sculpturing
- Present findings on uses of plane geometry
- Complete construction exercises

How is plane geometry applied in real-world professions?

- Mentor Pre-Technical Grade 8, pg. 26
- Drawing equipment
- Digital devices
- Internet access
- Career brochures

- Practical work - Oral presentations - Written tests

Communication in Pre-Technical Studies

Dimensioning - Types of dimensioning in drawing

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

- Define dimensioning as used in drawing
- Identify types of dimensioning
- Show interest in learning about dimensioning

- Brainstorm on the meaning of dimensioning
- Study diagrams showing different types of dimensioning
- Identify linear, angular, radial, and arc dimensioning from examples
- Discuss differences between dimensioning types

Why is dimensioning important in technical drawings?

- Mentor Pre-Technical Grade 8, pg. 27
- Charts showing dimensioned drawings
- Digital devices
- Sample technical drawings

- Observation - Oral questions - Written tests

Communication in Pre-Technical Studies

Dimensioning - Linear and angular dimensioning
Dimensioning - Radial dimensioning and lines used for dimensioning

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

- Explain linear dimensioning
- Describe angular dimensioning
- Appreciate the use of different dimensioning methods

- Study examples of linear dimensioning (horizontal and vertical)
- Analyze angular dimensioning examples
- Search for different dimensional drawings online
- Practice identifying linear and angular dimensions

How do we show distances and angles on technical drawings?

- Mentor Pre-Technical Grade 8, pg. 28
- Drawing instruments
- Digital resources
- Sample dimensioned drawings
- Mentor Pre-Technical Grade 8, pg. 30
- Drawing books
- Rulers and compasses
- Charts showing line types

- Observation - Practical work - Peer assessment

Communication in Pre-Technical Studies

Dimensioning - Rules for dimensioning straight lines

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

- Explain rules for dimensioning straight lines
- Apply correct dimensioning rules
- Show precision in dimensioning work

- Study dimensioned drawings and identify dimensioning rules
- Discuss placement of dimension lines and text
- Search for dimensioning standards using digital devices
- Practice applying dimensioning rules on sample drawings

What rules must we follow when dimensioning technical drawings?

- Mentor Pre-Technical Grade 8, pg. 32
- Drawing equipment
- Digital devices
- Reference books on technical drawing

- Written tests - Practical work - Observation

Communication in Pre-Technical Studies

Dimensioning - Rules for dimensioning circles and curves

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

- Dimension circles using diameter and radius
- Apply correct symbols for radius and diameter
- Value accuracy in dimensioning curved surfaces

- Study examples of circles dimensioned using diameter (Ø)
- Practice dimensioning circles using radius (R)
- Discuss when to use diameter versus radius
- Complete dimensioning exercises on circles and curves

How do we correctly dimension circular features?

- Mentor Pre-Technical Grade 8, pg. 34
- Drawing instruments
- Compasses
- Sample drawings with circles

- Practical work - Oral questions - Written assignments

Communication in Pre-Technical Studies

Dimensioning - Forms of dimensioning (chain, parallel, combined)

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

- Identify chain dimensioning
- Describe parallel dimensioning
- Explain combined dimensioning
- Appreciate different dimensioning forms

- Study drawings showing chain dimensioning
- Analyze examples of parallel dimensioning
- Discuss combined dimensioning approach
- Categorize dimensioning forms from sample drawings

What are the different ways of arranging dimensions on drawings?

- Mentor Pre-Technical Grade 8, pg. 36
- Charts showing dimensioning forms
- Drawing books
- Digital resources

- Observation - Written tests - Peer assessment

Communication in Pre-Technical Studies

Dimensioning - Forms of dimensioning (chain, parallel, combined)

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

- Identify chain dimensioning
- Describe parallel dimensioning
- Explain combined dimensioning
- Appreciate different dimensioning forms

- Study drawings showing chain dimensioning
- Analyze examples of parallel dimensioning
- Discuss combined dimensioning approach
- Categorize dimensioning forms from sample drawings

What are the different ways of arranging dimensions on drawings?

- Mentor Pre-Technical Grade 8, pg. 36
- Charts showing dimensioning forms
- Drawing books
- Digital resources

- Observation - Written tests - Peer assessment

Communication in Pre-Technical Studies

Dimensioning - Dimensioning shapes in drawings

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

- Measure dimensions of shapes accurately
- Dimension shapes correctly using appropriate techniques
- Display quality work in portfolio

- Measure dimensions of given combined shapes
- Draw shapes to measured dimensions
- Dimension each drawing correctly following rules
- Display dimensioned drawings in portfolio for peer assessment

How do we dimension complex combined shapes?

- Mentor Pre-Technical Grade 8, pg. 38
- Drawing equipment
- Rulers and measuring tools
- Drawing books
- Portfolio folders

- Practical work - Portfolio assessment - Peer assessment

Communication in Pre-Technical Studies

Dimensioning - Dimensioning shapes in drawings

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

- Measure dimensions of shapes accurately
- Dimension shapes correctly using appropriate techniques
- Display quality work in portfolio

- Measure dimensions of given combined shapes
- Draw shapes to measured dimensions
- Dimension each drawing correctly following rules
- Display dimensioned drawings in portfolio for peer assessment

How do we dimension complex combined shapes?

- Mentor Pre-Technical Grade 8, pg. 38
- Drawing equipment
- Rulers and measuring tools
- Drawing books
- Portfolio folders

- Practical work - Portfolio assessment - Peer assessment

Communication in Pre-Technical Studies

Plain Scale Drawing - Features of a plain scale

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

- Define scale drawing
- Identify features of a plain scale
- Appreciate the importance of scale in drawing

- Search for information on meaning of scale drawing
- Study pictures showing plain scales
- Discuss features of plain scale (main units, sub-units, zero mark, R.F)
- Identify features on sample plain scales

Why do we need to use scales when drawing large or small objects?

- Mentor Pre-Technical Grade 8, pg. 41
- Charts showing plain scales
- Digital devices
- Reference books
- Sample scale drawings

- Observation - Oral questions - Written tests

Communication in Pre-Technical Studies

Plain Scale Drawing - Understanding plain scale components

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

- Explain units and sub-units on plain scale
- Describe Representative Fraction (R.F)
- Show interest in reading plain scales accurately

- Discuss main units and sub-units on plain scales
- Understand zero mark positioning
- Learn about Representative Fraction (R.F)
- Create charts showing plain scale features

How do we read and understand information on a plain scale?

- Mentor Pre-Technical Grade 8, pg. 43
- Drawing instruments
- Manila papers
- Markers
- Sample plain scales

- Practical work - Observation - Charts assessment

Communication in Pre-Technical Studies

Plain Scale Drawing - Interpreting a plain scale

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

- Read measurements from main scale
- Read measurements from sub-scale
- Calculate total distance from plain scale readings

- Study plain scale showing distance between two points
- Practice reading main scale (part A)
- Practice reading sub-scale (part B)
- Calculate total distance by adding readings from both parts

How do we determine actual distances from a plain scale?

- Mentor Pre-Technical Grade 8, pg. 44
- Plain scale examples
- Rulers
- Practice worksheets
- Digital devices

- Written tests - Practical work - Oral questions

Communication in Pre-Technical Studies

Plain Scale Drawing - Interpreting a plain scale

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

- Read measurements from main scale
- Read measurements from sub-scale
- Calculate total distance from plain scale readings

- Study plain scale showing distance between two points
- Practice reading main scale (part A)
- Practice reading sub-scale (part B)
- Calculate total distance by adding readings from both parts

How do we determine actual distances from a plain scale?

- Mentor Pre-Technical Grade 8, pg. 44
- Plain scale examples
- Rulers
- Practice worksheets
- Digital devices

- Written tests - Practical work - Oral questions

Communication in Pre-Technical Studies

Plain Scale Drawing - Interpreting a plain scale

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

- Read measurements from main scale
- Read measurements from sub-scale
- Calculate total distance from plain scale readings

- Study plain scale showing distance between two points
- Practice reading main scale (part A)
- Practice reading sub-scale (part B)
- Calculate total distance by adding readings from both parts

How do we determine actual distances from a plain scale?

- Mentor Pre-Technical Grade 8, pg. 44
- Plain scale examples
- Rulers
- Practice worksheets
- Digital devices

- Written tests - Practical work - Oral questions

Communication in Pre-Technical Studies

Plain Scale Drawing - Drawing figures to a given scale

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

- Convert actual measurements to drawing measurements
- Apply Representative Fraction (R.F) correctly
- Draw lengths to given scale accurately

- Learn to convert meters to centimeters
- Calculate drawing length using R.F formula
- Practice drawing lengths using different R.F values
- Complete exercises on scale drawing

How do we reduce large objects to fit on paper?

- Mentor Pre-Technical Grade 8, pg. 46
- Drawing books
- Rulers
- Calculators
- Practice exercises

- Practical work - Written assignments - Portfolio assessment

Communication in Pre-Technical Studies

Plain Scale Drawing - Drawing plane figures to scale

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

- Draw rectangular shapes to scale
- Calculate both length and width using R.F
- Demonstrate accuracy in scale drawing

- Practice drawing rectangular football field to scale
- Calculate drawing length and width separately
- Draw school playground to given scale
- Complete multiple scale drawing exercises

How do we draw rectangular areas to scale?

- Mentor Pre-Technical Grade 8, pg. 47
- Drawing instruments
- Graph paper
- Calculators
- Reference materials

- Practical work - Observation - Written tests

Communication in Pre-Technical Studies

Plain Scale Drawing - Drawing plane figures to scale

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

- Draw rectangular shapes to scale
- Calculate both length and width using R.F
- Demonstrate accuracy in scale drawing

- Practice drawing rectangular football field to scale
- Calculate drawing length and width separately
- Draw school playground to given scale
- Complete multiple scale drawing exercises

How do we draw rectangular areas to scale?

- Mentor Pre-Technical Grade 8, pg. 47
- Drawing instruments
- Graph paper
- Calculators
- Reference materials

- Practical work - Observation - Written tests

Communication in Pre-Technical Studies

Plain Scale Drawing - Uses of plain scale drawing

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

- Identify uses of plain scale drawing in work environment
- Explain importance of scale drawing in daily life
- Value the application of scale drawing in various fields

- Study plain figures showing scale applications (maps, land plans)
- Discuss uses of plain scale drawing
- Search for real-world applications of scale drawing
- Present findings on importance of scale drawing

How is plain scale drawing used in the community and workplace?

- Mentor Pre-Technical Grade 8, pg. 50
- Maps and plans
- Digital devices
- Career brochures
- Community resources

- Oral presentations - Written tests - Observation

Communication in Pre-Technical Studies

Plain Scale Drawing - Uses of plain scale drawing

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

- Identify uses of plain scale drawing in work environment
- Explain importance of scale drawing in daily life
- Value the application of scale drawing in various fields

- Study plain figures showing scale applications (maps, land plans)
- Discuss uses of plain scale drawing
- Search for real-world applications of scale drawing
- Present findings on importance of scale drawing

How is plain scale drawing used in the community and workplace?

- Mentor Pre-Technical Grade 8, pg. 50
- Maps and plans
- Digital devices
- Career brochures
- Community resources

- Oral presentations - Written tests - Observation