Numbers

Inequalities - Forming simple inequalities

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

- Form simple inequalities in one unknown involving addition and subtraction
- Apply inequalities in problem solving
- Appreciate the use of inequalities

- Learners form inequalities in one unknown using different operations
- Learners represent inequalities on number lines
- Learners solve real-life problems involving inequalities

How do we express mathematical statements using inequalities?

- KLB Mathematics Learner's Book Grade 6, page 93
- Number lines
- Inequality cards

- Oral questions - Written exercise - Group activity

Numbers

Inequalities - Forming simple inequalities

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

- Form simple inequalities in one unknown involving multiplication and division
- Apply inequalities in real-life situations
- Show interest in forming inequalities

- Learners form inequalities involving multiplication and division
- Learners translate word problems into inequalities
- Learners solve real-life problems involving inequalities

Where do we use inequalities in real life?

- KLB Mathematics Learner's Book Grade 6, page 95
- Number lines
- Inequality cards

- Oral questions - Written exercise - Problem-solving tasks

Numbers

Inequalities - Simplifying inequalities

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

- Simplify inequalities in one unknown involving addition
- Apply simplification in problem solving
- Develop logical thinking in simplifying inequalities

- Learners simplify inequalities by adding the same number to both sides
- Learners verify that inequality remains the same when adding the same number to both sides
- Learners solve problems involving simplification of inequalities

How do we simplify inequalities?

- KLB Mathematics Learner's Book Grade 6, page 97
- Number lines
- Inequality cards
- KLB Mathematics Learner's Book Grade 6, page 98

- Oral questions - Written exercise - Observation

Numbers

Inequalities - Simplifying inequalities

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

- Simplify inequalities in one unknown involving multiplication
- Apply simplification in problem solving
- Appreciate the rules for simplifying inequalities

- Learners simplify inequalities by multiplying both sides by a positive number
- Learners verify that inequality remains the same when multiplying both sides by a positive number
- Learners solve problems involving simplification of inequalities

What happens when we multiply both sides of an inequality by a positive number?

- KLB Mathematics Learner's Book Grade 6, page 100
- Number lines
- Inequality cards

- Oral questions - Written exercise - Group activity

Numbers

Inequalities - Simplifying inequalities

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

- Simplify inequalities in one unknown involving division
- Apply simplification in problem solving
- Show confidence in simplifying inequalities

- Learners simplify inequalities by dividing both sides by a positive number
- Learners verify that inequality remains the same when dividing both sides by a positive number
- Learners solve problems involving simplification of inequalities

What happens when we divide both sides of an inequality by a positive number?

- KLB Mathematics Learner's Book Grade 6, page 102
- Number lines
- Inequality cards

- Oral questions - Written exercise - Problem-solving tasks

Numbers

Inequalities - Solving inequalities

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

- Solve simple inequalities in one unknown
- Apply inequalities in real-life situations
- Appreciate the use of inequalities in real life

- Learners solve inequalities and verify solutions
- Learners represent solutions on number lines
- Learners solve real-life problems involving inequalities

How can we apply inequalities to solve real-life problems?

- KLB Mathematics Learner's Book Grade 6, page 104
- Number lines
- Inequality cards

- Oral questions - Written exercise - Group presentation

Measurement

Length - Using the millimetre as a unit of length

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

-Use the millimetre (mm) as a unit of measuring length in different situations
-Measure objects accurately using millimetres
-Appreciate the importance of precision in measurement

- Discuss and identify the millimetre as a unit of measuring length using a ruler.
- Measure length of objects in millimetres using a ruler.

Why do we measure distances in day to day life?

KLB Visionary Mathematics Learners Book Grade 6, page 108
-Ruler

Oral questions -Written exercise

Measurement

Length - Relationship between millimetre and centimetre
Length - Converting centimetres and millimetres to millimetres

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

-Establish the relationship between the millimetre and centimetre
-Convert between millimetres and centimetres accurately
-Value the importance of understanding unit relationships in measurement

- Measure a given length in cm and mm to establish the relationship between mm and cm.
- Compare lengths in millimetres and centimetres.

What do we use to measure length in real life?

KLB Visionary Mathematics Learners Book Grade 6, page 109
-Ruler
KLB Visionary Mathematics Learners Book Grade 6, page 110
-Rulers
-Objects for measuring

Observation -Oral questions -Written exercise

Measurement

Length - Addition of centimetres and millimetres without conversion

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

-Add centimetres and millimetres without conversion
-Solve addition problems involving lengths accurately
-Demonstrate patience when working with different units

- Determine lengths in mm and cm in addition and discuss the answers.
- Practice addition of lengths in centimetres and millimetres.

How do we add lengths in different units?

KLB Visionary Mathematics Learners Book Grade 6, page 111
-Ruler

Written exercise -Oral questions

Measurement

Length - Addition of centimetres and millimetres with conversion

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

-Add centimetres and millimetres with conversion
-Apply regrouping concepts correctly in length addition
-Value accuracy when converting between units

- Determine lengths in mm and cm in addition with regrouping and discuss the answers.
- Practice addition of lengths in centimetres and millimetres with conversion.

How do we add lengths when regrouping is needed?

KLB Visionary Mathematics Learners Book Grade 6, page 112
-Ruler

Written exercise -Group work assessment

Measurement

Length - Subtraction of centimetres and millimetres without conversion

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

-Subtract centimetres and millimetres without conversion
-Solve subtraction problems involving lengths correctly
-Show commitment to precision in measurement

- Determine lengths in mm and cm in subtraction and discuss the answers.
- Practice subtraction of lengths in centimetres and millimetres.

How do we subtract lengths in different units?

KLB Visionary Mathematics Learners Book Grade 6, page 113
-Ruler

Oral questions -Written exercise

Measurement

Length - Subtraction of centimetres and millimetres with conversion

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

-Subtract centimetres and millimetres with conversion
-Apply regrouping skills in length subtraction problems
-Appreciate the value of careful calculation in measurement

- Determine lengths in mm and cm in subtraction with regrouping and discuss the answers.
- Practice subtraction of lengths in centimetres and millimetres with conversion.

When do we need to convert units during subtraction?

KLB Visionary Mathematics Learners Book Grade 6, page 114
-Ruler

Written exercise -Observation

Measurement

Length - Multiplication of centimetres and millimetres
Length - Division of centimetres and millimetres without conversion

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

-Multiply centimetres and millimetres by whole numbers
-Calculate repeated lengths correctly
-Appreciate the application of multiplication in real-life measurement

- Determine lengths in mm and cm in multiplication and discuss the answers.
- Practice multiplication of lengths in centimetres and millimetres.

How can we multiply lengths?

KLB Visionary Mathematics Learners Book Grade 6, page 115
-Ruler
KLB Visionary Mathematics Learners Book Grade 6, page 116

Oral questions -Written exercise

Measurement

Length - Division of centimetres and millimetres with conversion

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

-Divide centimetres and millimetres by whole numbers with conversion
-Apply regrouping skills in division problems involving length
-Show commitment to accurate computation in measurement

- Determine lengths in mm and cm in division with regrouping and discuss the answers.
- Practice division of lengths in centimetres and millimetres with conversion.

When do we need to convert units during division?

KLB Visionary Mathematics Learners Book Grade 6, page 117
-Ruler

Written exercise -Oral questions

Measurement

Length - Determining the circumference of a circle

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

-Determine the circumference of a circle practically
-Measure the distance around circular objects accurately
-Appreciate real-life applications of circumference

- Sketch the circumference, diameter and radius of a circle practically.
- Measure the circumference of a circle practically.

How do we find the distance around a circle?

KLB Visionary Mathematics Learners Book Grade 6, page 118
-Circular objects
-String
-Ruler

Practical assessment -Observation

Measurement

Length - Relationship between circumference and diameter

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

-Identify the relationship between circumference and diameter
-Calculate the ratio of circumference to diameter correctly
-Value the discovery of mathematical relationships

- Divide circumference by diameter to get pi (π).
- Calculate the circumference using the formula C = πd.

What is the connection between the distance around a circle and its width?

KLB Visionary Mathematics Learners Book Grade 6, page 119
-Circular objects
-String
-Ruler

Written exercise -Oral questions

Measurement

Length - Application of circumference formula

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

-Calculate the circumference of a circle using the formula
-Apply the circumference formula to solve problems
-Show interest in mathematical formulas and their applications

- Calculate the circumference of circles with given diameters.
- Calculate the circumference of circles with given radii.

How do we apply the circumference formula in real life?

KLB Visionary Mathematics Learners Book Grade 6, page 120
-Ruler
-Calculator

Written exercise -Group work

Measurement

Length - Measuring radius and diameter

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

-Measure radius and diameter of circular objects
-Relate radius to diameter accurately
-Appreciate the relationship between radius and diameter

- Measure the diameter and radius of various circular objects.
- Establish the relationship between radius and diameter.

How are radius and diameter related?

KLB Visionary Mathematics Learners Book Grade 6, page 121
-Circular objects
-Ruler

Practical assessment -Oral questions

Measurement

Length - Real-life applications
Area of triangles - Area of a triangle as half area of a rectangle

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

-Apply knowledge of length in real-life situations
-Measure objects in the environment accurately
-Appreciate use of length in real life situations

- Identify and measure various objects in the environment.
- Play games involving length in centimetres and millimetres using digital devices or other resources.

Where do we use measurements of length in daily life?

KLB Visionary Mathematics Learners Book Grade 6, page 122
-Various measuring tools
KLB Visionary Mathematics Learners Book Grade 6, page 131
-Square grid paper
-Scissors

Observation -Project work

Measurement

Area of triangles - Area of a triangle as half area of a square

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

-Work out area of triangles in square centimetres (cm²)
-Calculate area of triangles using the square method accurately
-Appreciate the relationship between triangles and squares

- Establish that the area of a triangle is equal to a half of the area of a square when the square is divided by a diagonal.
- Work out the area of triangles in cm² using the relationship between a square and a triangle.

How do we find the area of triangles?

KLB Visionary Mathematics Learners Book Grade 6, page 132
-Square grid paper
-Scissors

Written exercise -Observation

Measurement

Area of triangles - Formula for area of a triangle

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

-Work out area of triangles using the formula A = ½bh
-Apply the area formula correctly to various triangles
-Show interest in using mathematical formulas

- Work out the area of triangles in cm² using the formula A = ½bh.
- Calculate the area of various triangles using the formula.

How do we apply the formula for area of triangles?

KLB Visionary Mathematics Learners Book Grade 6, page 133
-Ruler
-Triangle cut-outs

Written exercise -Oral questions

Measurement

Area of combined shapes

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

-Work out area of combined shapes involving squares, rectangles and triangles
-Calculate the total area of composite shapes correctly
-Appreciate the practical application of area calculation

- Calculate the area of combined shapes by breaking them down into familiar shapes.
- Add the areas of the individual shapes to find the total area.

How can we find the area of combined shapes?

KLB Visionary Mathematics Learners Book Grade 6, page 134
-Grid paper
-Ruler

Written exercise -Group work

Measurement

Area of combined shapes - Complex shapes

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

-Work out area of complex combined shapes
-Apply problem-solving skills to break down complex shapes
-Value systematic approaches to solving complex problems

- Break down complex shapes into familiar shapes.
- Apply appropriate formulas to calculate the area of each part.

How do we solve complex area problems?

KLB Visionary Mathematics Learners Book Grade 6, page 135
-Grid paper
-Ruler

Written exercise -Project work

Measurement

Area of circles - Estimating area of circles
Area - Real-life applications

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

-Estimate the area of circles by counting squares
-Apply estimation techniques accurately
-Value estimation as a useful mathematical skill

- Sketch a circle on a unit square grid and count the full squares to estimate the area of circles.
- Compare answers with peers.

How can we estimate the area of a circle?

KLB Visionary Mathematics Learners Book Grade 6, page 136
-Square grid paper
-Circular objects
KLB Visionary Mathematics Learners Book Grade 6, page 137
-Grid paper
-Ruler

Practical assessment -Written exercise

Measurement

Capacity - Relationship between cubic centimetres, millilitres and litres

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

-Identify the relationship among cubic centimetres (cm³), millilitres and litres
-Convert between cubic centimetres and millilitres correctly
-Show interest in the connections between volume and capacity

- Work out the relationship between cm³, millilitres and litres through measuring practically.
- Understand that 1 cm³ = 1 millilitre and 1000 millilitres = 1 litre.

How can we measure capacity?

KLB Visionary Mathematics Learners Book Grade 6, page 151
-Containers of different sizes
-Water

Oral questions -Practical assessment

Measurement

Capacity - Measuring capacity

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

-Measure capacity in different units
-Use appropriate measuring tools accurately
-Appreciate the importance of precise measurement

- Measure capacity in millilitres and litres, discuss answers and share with others.
- Compare the capacity of different containers.

Where is capacity applicable in real life?

KLB Visionary Mathematics Learners Book Grade 6, page 152
-Containers of different sizes
-Water
-Measuring cylinder

Observation -Practical assessment

Measurement

Capacity - Converting litres to millilitres

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

-Convert litres to millilitres
-Perform conversions accurately
-Value the importance of unit conversions in real life

- Change capacity in litres to millilitres using containers from the environment.
- Practice conversion problems.

How do we convert from larger to smaller units of capacity?

KLB Visionary Mathematics Learners Book Grade 6, page 153
-Containers
-Water
-Measuring cylinder

Written exercise -Oral questions

Measurement

Capacity - Converting millilitres to litres

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

-Convert capacity in millilitres to litres
-Apply conversion skills correctly
-Show commitment to accuracy in measurement

- Work out conversions of capacity of millilitres to litres.
- Practice conversion problems.

How do we convert from smaller to larger units of capacity?

KLB Visionary Mathematics Learners Book Grade 6, page 154
-Containers
-Water
-Measuring cylinder

Written exercise -Group activity

Measurement

Capacity - Combined conversion
Capacity - Applications

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

-Convert between different units of capacity
-Solve complex conversion problems accurately
-Appreciate the need for mathematical precision

- Practice converting between different units in complex problems.
- Solve word problems involving capacity.

How do we apply capacity conversions in real life?

KLB Visionary Mathematics Learners Book Grade 6, page 155
-Containers
-Worksheets
KLB Visionary Mathematics Learners Book Grade 6, page 156
-Water
-Measuring cylinder

Written exercise -Oral questions

Measurement

Mass - The tonne as a unit of measuring mass

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

-Identify the tonne as a unit for measuring mass
-Recognize situations where tonnes are used
-Appreciate the need for larger units for measuring mass

- Discuss tonne as a unit of measuring mass.
- Identify situations where tonne is used as a unit of measurement.

How can we measure large amounts of mass?

KLB Visionary Mathematics Learners Book Grade 6, page 160
-Pictures of large objects

Oral questions -Written exercise

Measurement

Mass - Items measured in tonnes

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

-Identify items measured in tonnes
-Classify objects that are measured in tonnes correctly
-Value appropriate unit selection for measurement

- Discuss items in the environment such as loaded lorries, whose mass may be measured in tonnes.
- List items that are measured in tonnes.

In what situations would the tonne be more applicable to use when measuring mass?

KLB Visionary Mathematics Learners Book Grade 6, page 161
-Pictures of large objects

Written exercise -Oral questions

Measurement

Mass - Relationship between kilogram and tonne

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

-Identify the relationship between the kilogram and the tonne
-Establish the equivalence of 1000 kg to 1 tonne
-Appreciate the systematic nature of measurement units

- Establish the relationship between the kilogram and the tonne (1000kg = 1 tonne).
- Use the relationship in simple conversion examples.

How are kilograms and tonnes related?

KLB Visionary Mathematics Learners Book Grade 6, page 162
-Charts showing relationship between units

Oral questions -Written exercise

Measurement

Mass - Estimating mass in tonnes

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

-Estimate mass in tonnes
-Make reasonable estimates of large masses
-Value the skill of estimation in real-life situations

- Estimate masses in tonnes of various objects found in the environment.
- Compare and discuss estimates.

How can we estimate very large masses?

KLB Visionary Mathematics Learners Book Grade 6, page 163
-Pictures of large objects

Oral questions -Observation

Measurement

Mass - Converting kilograms to tonnes
Mass - Converting tonnes to kilograms

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

-Convert kilograms to tonnes
-Perform conversions accurately
-Show commitment to precision in calculation

- Change kilograms to tonnes.
- Practice conversion problems.

How do we convert from smaller to larger units of mass?

KLB Visionary Mathematics Learners Book Grade 6, page 164
-Conversion charts
KLB Visionary Mathematics Learners Book Grade 6, page 165

Written exercise -Oral questions

Measurement

Mass - Addition of tonnes and kilograms without conversion

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

-Add tonnes and kilograms without conversion
-Apply addition skills to mass problems
-Show interest in practical applications of addition

- Determine mass of items in tonnes and kilograms using addition without conversion.
- Practice adding masses without conversion.

How do we add masses in different units?

KLB Visionary Mathematics Learners Book Grade 6, page 166
-Worksheets

Written exercise -Oral questions

Measurement

Mass - Addition of tonnes and kilograms with conversion

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

-Add tonnes and kilograms with conversion
-Apply regrouping skills in mass addition
-Appreciate the need for systematic calculation

- Determine mass of items in tonnes and kilograms using addition with conversion.
- Practice adding masses with conversion.

When do we need to convert units during addition of masses?

KLB Visionary Mathematics Learners Book Grade 6, page 167
-Worksheets

Written exercise -Oral questions

Measurement

Mass - Subtraction of tonnes and kilograms without conversion

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

-Subtract tonnes and kilograms without conversion
-Calculate differences in mass accurately
-Value the importance of subtraction in real-life problems

- Determine mass of items in tonnes and kilograms using subtraction without conversion.
- Practice subtracting masses without conversion.

How do we subtract masses in different units?

KLB Visionary Mathematics Learners Book Grade 6, page 168
-Worksheets

Written exercise -Group activity

Measurement

Mass - Subtraction of tonnes and kilograms with conversion

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

-Subtract tonnes and kilograms with conversion
-Apply regrouping skills in mass subtraction
-Show commitment to accuracy in calculation

- Determine mass of items in tonnes and kilograms using subtraction with conversion.
- Practice subtracting masses with conversion.

When do we need to convert units during subtraction of masses?

KLB Visionary Mathematics Learners Book Grade 6, page 169
-Worksheets

Written exercise -Oral questions

Measurement

Mass - Multiplication of tonnes and kilograms

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

-Multiply tonnes and kilograms by whole numbers
-Calculate repeated masses accurately
-Appreciate the application of multiplication in mass problems

- Determine mass of items in tonnes and kilograms using multiplication.
- Practice multiplying masses with and without conversion.

How can we multiply masses?

KLB Visionary Mathematics Learners Book Grade 6, page 170
-Worksheets

Oral questions -Written exercise

Measurement

Mass - Division of tonnes and kilograms
Mass - Real-life applications

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

-Divide tonnes and kilograms by whole numbers
-Apply division skills to mass problems
-Value the importance of division in sharing quantities

- Determine mass of items in tonnes and kilograms using division.
- Practice dividing masses with and without conversion.

How do we divide masses?

KLB Visionary Mathematics Learners Book Grade 6, page 171
-Worksheets
KLB Visionary Mathematics Learners Book Grade 6, page 172
-Digital weighing machine (if available)

Written exercise -Practical assessment

Measurement

Time - a.m. and p.m.

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

-Identify time in a.m. and p.m.
-Differentiate between a.m. and p.m. correctly
-Appreciate the organization of time in daily life

- Discuss time in a.m. and p.m. from digital and analogue clocks.
- Determine time in a.m. and p.m. from digital and analogue clocks.

How do we read and tell time?

KLB Visionary Mathematics Learners Book Grade 6, page 178
-Digital and analogue clocks

Oral questions -Written exercise

Measurement

Time - Writing time in a.m. and p.m.

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

-Write time in a.m. and p.m.
-Express time accurately in different formats
-Value precision in recording time

- Practice writing different times in a.m. and p.m. format.
- Convert between different representations of time.

Why do we need two ways to express time?

KLB Visionary Mathematics Learners Book Grade 6, page 179
-Digital and analogue clocks

Written exercise -Oral questions

Measurement

Time - Time in a.m. format

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

-Use time in a.m. format in daily activities
-Identify morning activities correctly
-Show interest in organizing time effectively

- Identify activities that occur during a.m. hours.
- Practice reading and writing a.m. times in various contexts.

What activities occur during a.m. hours?

KLB Visionary Mathematics Learners Book Grade 6, page 180
-Digital and analogue clocks

Oral questions -Written exercise

Measurement

Time - Time in p.m. format

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

-Use time in p.m. format in daily activities
-Identify afternoon and evening activities correctly
-Appreciate the importance of time management

- Identify activities that occur during p.m. hours.
- Practice reading and writing p.m. times in various contexts.

What activities occur during p.m. hours?

KLB Visionary Mathematics Learners Book Grade 6, page 181
-Digital and analogue clocks

Written exercise -Group activity

Measurement

Time - Relating a.m. and p.m. to 24h clock system
Time - Converting time from 12h to 24h system

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

-Relate time in a.m. and p.m. to the 24h clock system
-Convert between 12h and 24h systems
-Appreciate different ways of representing time

- Equate time in a.m. and p.m. to the 24h clock system using a chart.
- Identify patterns in the conversion between 12h and 24h clock systems.

How are the 12-hour and 24-hour systems related?

KLB Visionary Mathematics Learners Book Grade 6, page 182
-Digital and analogue clocks
-Time conversion charts
KLB Visionary Mathematics Learners Book Grade 6, page 183

Oral questions -Written exercise

Measurement

Time - Converting time from 24h to 12h system

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

-Convert time from 24h to 12h system
-Apply conversion rules accurately
-Show interest in different time systems

- Change time from 24h to 12h system using a chart.
- Practice conversion problems.

When would you use the 12-hour time system?

KLB Visionary Mathematics Learners Book Grade 6, page 184
-Time conversion charts

Oral questions -Written exercise

Measurement

Time - Travel timetables

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

-Interpret travel timetable
-Extract information from timetables correctly
-Appreciate the practical use of timetables

- Interpret travel timetables to create travel schedules for different events.
- Determine time durations of traveling using travel timetables within the country.

How do we use timetables in real life?

KLB Visionary Mathematics Learners Book Grade 6, page 185
-Travel timetables

Written exercise -Group work

Measurement

Time - Real-life applications

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

-Apply knowledge of time in real-life situations
-Solve practical time problems
-Appreciate use of time in both 12h and 24h systems

- Discuss real-life applications of time measurement.
- Check local time using digital clock or analogue in 12h and 24h systems.

Where do we use time measurement in daily life?

KLB Visionary Mathematics Learners Book Grade 6, page 186
-Digital and analogue clocks

Project work -Observation

Geometry

Lines - Parallel lines

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

-Identify parallel lines in different situations
-Draw parallel lines correctly
-Appreciate the occurrence of parallel lines in the environment

- Discuss and identify parallel lines in the environment.
- Draw parallel lines using different methods.

Why do we need to draw lines?

KLB Visionary Mathematics Learners Book Grade 6, page 211
-Set squares
-Ruler

Oral questions -Written exercise

Geometry

Lines - Constructing parallel lines using set square and ruler
Lines - Constructing parallel lines using compasses and ruler

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

-Construct parallel lines using a set square and a ruler
-Apply appropriate techniques when constructing parallel lines
-Show interest in geometric constructions

- Construct parallel lines using a set square and a ruler.
- Practice drawing parallel lines in different orientations.

How do we construct parallel lines?

KLB Visionary Mathematics Learners Book Grade 6, page 212
-Set squares
-Ruler
KLB Visionary Mathematics Learners Book Grade 6, page 213
-Compasses

Observation -Written exercise

Geometry

Lines - Bisecting a line

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

-Bisect lines by construction
-Apply the technique of bisecting a line accurately
-Appreciate the importance of line bisection in real life

- Use a pair of compasses to divide a line into two equal parts.
- Practice bisecting lines of different lengths.
- Verify that line bisection produces two equal parts.

What does it mean to bisect a line?

KLB Visionary Mathematics Learners Book Grade 6, page 214
-Compasses
-Ruler

Practical assessment -Written exercise

Geometry

Lines - Constructing perpendicular lines using set square

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

-Identify perpendicular lines in the environment
-Construct perpendicular lines using a set square and a ruler
-Value right angles in geometric constructions

- Identify perpendicular lines in the environment.
- Construct perpendicular lines using a set square and a ruler.
- Practice drawing perpendicular lines through a point on a line.

Why do we need to draw perpendicular lines?

KLB Visionary Mathematics Learners Book Grade 6, page 216
-Set squares
-Ruler

Oral questions -Written exercise

Geometry

Lines - Constructing perpendicular lines using compasses

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

-Construct perpendicular lines using a pair of compasses and a ruler
-Apply construction techniques correctly
-Appreciate use of lines in daily life

- Construct perpendicular lines using a pair of compasses and a ruler.
- Practice drawing perpendicular lines through a point not on a line.
- Apply knowledge of perpendicular lines in real-life contexts.

What are the advantages of using compasses to construct perpendicular lines?

KLB Visionary Mathematics Learners Book Grade 6, page 218
-Compasses
-Ruler

Observation -Written exercise -Project work