ALGEBRA

Factorizing of algebraic expressions in different situation
Simplification of Algebraic fractions

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

identify algebraic expressions in different situations
factorize algebraic expressions in different situation
enjoy using algebraic expressions in real life situations.

The learner is guided to:
discuss and identify like and unlike terms and factorize algebraic expressions

How do we factorize algebraic expressions?How do we simplify algebraic expressions?

Working out sheets
Number cards
KLB Top Scholar Maths Grade 8 T.G Pg. 49-50
KLB Top Scholar Maths Grade 8 P.B Pg. 56

KLBTopScholarMathsGrade8T.GPg.51
KLBTopScholarMathsGrade8P.BPg.57-58

Written exercise Assessment rubrics Observation schedule Oral question

ALGEBRA
Linear Equations

Simplification of algebraic fractions by factorization
Simplification of Algebraic fractions by factorization
Evaluating algebraic expressions by substituting numeral values in different situations
Forming linear equations in two unknowns in real life situations.

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

explain factorization method.
simplify algebraic fractions by factorization
enjoy using algebraic expressions in real life situations.

The learner is guided to:
discuss like and unlike terms and simplify the algebraic fractions

How do we factorize algebraic expressions?How do we simplify algebraic expressions?

Working out sheets
Number cards
KLB Top Scholar Maths Grade 8 T.G Pg. 51-52
KLB Top Scholar Maths Grade 8 P.B Pg. 58-59

KLBTopScholarMathsGrade8T.GPg.53-54
KLBTopScholarMathsGrade8P.BPg.59-61
KLBTopScholarMathsGrade8T.GPg.63-64
KLBTopScholarMathsGrade8P.BPg.62-63

Written exercise Assessment rubrics Observation schedule Oral question

Linear Equations

Forming related linear equations in two unknowns
Solving linear equations in two unknowns using substitution
Solving linear equations in two unknowns using substitution method in real life situations
Solving linear equation in two unknowns using elimination method in real life situations

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

form linear equations in two unknowns in real life situations
role play shopping on two different items
recognize use of linear equations in real life.

The learner is guided to:
role play activities such as shopping on two different items in the shop to form linear equations in two unknowns.
discuss with others and use other activities with two unknowns

How do we solve linear equations in two unknowns? Where do we use linear equations in two unknowns in real life situations?

Working out sheets
Number cards
KLB Top Scholar Maths Grade 8 T.G Pg. 57
KLB Top Scholar Maths Grade 8 P.B Pg. 63-64

KLBTopScholarMathsGrade8T.GPg.57-58
KLBTopScholarMathsGrade8P.BPg.65-66
KLBTopScholarMathsGrade8T.GPg.58
KLBTopScholarMathsGrade8P.BPg.65-66
KLBTopScholarMathsGrade8T.GPg.59
KLBTopScholarMathsGrade8P.BPg.66-68

Written exercise Assessment rubrics Observation schedule Oral question

Linear Equations
MEASUREMENT
MEASUREMENT

Solving linear equations in two unknowns using elimination method
Applying linear equations in two unknowns in real life situations
Circles
Working out the length of an arc of a circle in different situations

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

identify way of solving linear equations.
solve linear equations in two unknowns by elimination method in real life situations
recognize use of linear equations in real life.

The learner is guided to:
discuss and use elimination method to find the solutions of simultaneous equations in two unknowns.

How do we solve linear equations in two unknowns? Where do we use linear equations in two unknowns in real life situations?

Working out sheets
Number cards
KLB Top Scholar Maths Grade 8 T.G Pg. 60
KLB Top Scholar Maths Grade 8 P.B Pg. 66-68

KLBTopScholarMathsGrade8T.GPg.61-62
KLBTopScholarMathsGrade8P.BPg.69-70
Cut outs of sectors, papers, ruler
KLB Top Scholar Maths Grade 8 T.G Pg. 63-64
KLB Top Scholar Maths Grade 8 P.B Pg. 71-72
KLB Top Scholar Maths Grade 8 T.G Pg. 65
KLB Top Scholar Maths Grade 8 P.B Pg. 72-74

Written exercise Assessment rubrics Observation schedule Oral question

MEASUREMENT
Measurements

Working out the length of an Arc of a circle in different situations
Calculating the perimeter of a sector of a circle in different situations
Calculating the perimeter of a sector of a circle
Circles; Working out the circumference of a circle in real life situations

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

describe an arc
work out the length of an Arc of a circle in different situations
promote use of circles in real life situations.

- The learner is guided to:
use cut outs to relate arc length to the circumference of a circle, starting with semicircle, then quarter of a circle etc.
draw circles and work out the circumference of a circle, and arc length of a circle.

How do we determine the circumference of a circle?How do we use sectors of a circle in real life situations?

Cut outs of sectors, papers, ruler
KLB Top Scholar Maths Grade 8 T.G Pg. 66
KLB Top Scholar Maths Grade 8 P.B Pg. 72-74
KLB Top Scholar Maths Grade 8 T.G Pg. 66-67
KLB Top Scholar Maths Grade 8 P.B Pg. 74-76
KLB Top Scholar Maths Grade 8 T.G Pg. 67-68
KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 71-72
Ruler
Digital devices

Written exercise Assessment rubrics Observation schedule Oral question

Measurements

Working out the length of an arc of a circle in different situations
Calculating the perimeter of a sector of a circle in different situations
Area; Calculating the Area of a Circle in Different Situations
Working out the area of a sector of a circle in different situations

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

Draw a circle of radius 7cm on a piece of paper and mark its centre.
Cut it along its boundary.
Work out the length of an arc of a circle in different situations.
Enjoy working out the length of an arc of a circle in different situations

In groups or in pairs, learners are guided to draw a circle of radius 7cm on a piece of paper and mark its centre.
In groups or in pairs, learners are guided to cut it along its boundary.
In groups or in pairs, learners are guided to work out the length of an arc of a circle in different situations.

What is an arc?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 72-74
Ruler
Digital devices
Learner's Book Grade 8 pg. 74-76
Learner's Book Grade 8 pg. 77-78
Learner's Book Grade 8 pg. 78-79

Oral questions Oral Report Observation Written exercise

Measurements

Working out the surface area of cubes in real life situations
Working out the surface area of cuboids in real life situations
Working out the surface area of cylinders in real life situations
Determining the surface area of triangular prisms in different situations.

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

State the formula of calculating surface area of cubes.
Identify the number of faces in a cuboid.
Work out the surface area of cubes in real life situations.
Enjoy working out the surface area of cubes in real life situations.

In groups or in pairs, learners are guided to state the formula of calculating surface area of cubes.
In groups or in pairs, learners are guided to identify the number of faces in a cuboid.
In groups or in pairs, learners are guided to work out the surface area of cubes in real life situations.

How do you work out the surface area of cubes in real life situations?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 80-81
Ruler
Digital devices
Learner's Book Grade 8 pg. 81-83
Learner's Book Grade 8 pg. 83-85
Learner's Book Grade 8 pg. 85-87

Oral questions Oral Report Observation Written exercise

Measurements

Working out the area of irregular shapes using square grids in real life situations.
Money; Identifying interest and principal in real life situations
Calculating simple interest in real life situations
Calculating compound interest step by step per annum up to three years in real life situations

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

State the formula of calculating the area of irregular shapes using square grids.
Work out the area of irregular shapes using square grids in real life situations.
Enjoy working out the area of irregular shapes using square grids real life situations.

In groups or in pairs, learners are guided to state the formula of calculating the area of irregular shapes using square grids.
In groups or in pairs, learners are guided to work out the area of irregular shapes using square grids in real life situations.

How do you work out the area of irregular shapes using square grids in real life situations?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 87-89
Ruler
Digital devices
Learner's Book Grade 8 pg. 89-90
Learner's Book Grade 8 pg. 90-92
Learner's Book Grade 8 pg. 92-94

Oral questions Oral Report Observation Written exercise

Measurements

Working out Appreciation and Depreciation step by step per annum up to three years in different situations
Working out appreciation
Working out depreciation
Working out hire purchase in real life situations
Digital time

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

List items found in their community whose value appreciate with time.
Identify items found in their community that depreciates in value with time.
Recognise items that are likely to give profits on investments.
Advocate the importance of appreciation.

In groups or in pairs, learners are guided to list items found in their community whose value appreciate with time.
In groups or in pairs, learners are guided to identify items found in their community that depreciates in value with time.
In groups or in pairs, learners are guided to recognise items that are likely to give profits on investments.

Which items are found in your locality that appreciates?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 94
Ruler
Digital devices
Learner's Book Grade 8 pg. 95-96
Learner's Book Grade 8 pg. 96-97
Learner's Book Grade 8 pg. 98-99
Learner's Book Grade 8 pg. 99

Oral questions Oral Report Observation Written exercise

Geometry

Geometrical Constructions
Construction of parallel lines using a set square and a rule
Perpendicular lines' Construction of a perpendicular line from a point to a given line
Construction of a perpendicular line through a point on a given line

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

Define the term

In groups or in pairs, learners are guided to define the term

What is the meaning of parallel?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 100-102
Ruler
Digital devices
Learner's Book Grade 8 pg. 102-104
Learner's Book Grade 8 pg. 105-106
Learner's Book Grade 8 pg. 106-107

Oral questions Oral Report Observation Written exercise

Geometry

Dividing a line proportionally in different situations
Identifying angle properties of polygons in different situations
Construction of a regular polygon up to a hexagon in different situations
Regular quadrilateral

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

Draw line AB and AC of convenient length as shown on page 107
Divide a line proportionally in different situations.
Enjoy using a pair of compass.

In groups or in pairs, learners are guided to draw line AB and AC of convenient length as shown on page 107
In groups or in pairs, learners are guided to divide a line proportionally in different situations.

How do you divide a line proportionally in different situations?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 107-109
Ruler
Digital devices
Learner's Book Grade 8 pg. 109-112
Learner's Book Grade 8 pg. 112
Learner's Book Grade 8 pg. 113

Oral questions Oral Report Observation Written exercise

Geometry

Regular pentagon
Regular hexagon
Construction of irregular polygons up to a hexagon in different situations
Quadrilateral

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

Define the term pentagon.
Draw a regular pentagon.
Construct a regular pentagon.
Enjoy constructing a regular pentagon.

In groups or in pairs, learners are guided to define the term pentagon.
In groups or in pairs, learners are guided to draw a regular pentagon.
In groups or in pairs, learners are guided to construct a regular pentagon.

How many sides does a pentagon have?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 113
Ruler
Digital devices
Learner's Book Grade 8 pg. 113-117
Learner's Book Grade 8 pg. 117
Learner's Book Grade 8 pg. 118

Oral questions Oral Report Observation Written exercise

Geometry

Trapezium
Rhombus
Irregular pentagon
Construction of circles passing through the vertices of a triangle in different situations.

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

Define the term trapezium.
Draw an irregular trapezium.
Construct an irregular trapezium.
Enjoy constructing an irregular trapezium.

In groups or in pairs, learners are guided to define the term trapezium.
In groups or in pairs, learners are guided to draw an irregular trapezium.
In groups or in pairs, learners are guided to construct an irregular trapezium.

How do construct an irregular trapezium?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 118-119
Ruler
Digital devices
Learner's Book Grade 8 pg. 119-120
Learner's Book Grade 8 pg. 120-122
Learner's Book Grade 8 pg. 122-124

Oral questions Oral Report Observation Written exercise

Geometry

Construction of circles touching the sides of a triangle in different situations
Coordinates and Graphs; Drawing and Labelling a Cartesian plane
Identifying Points on the Cartesian Plane in Different Situations
Plotting Points on the Cartesian Plane in Different Situations

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

Draw a triangle.
Construct the angle bisectors of angle PQR and angle QPR to meet at M
Construct circles touching the sides of a triangle.
Enjoy constructing circles touching the sides of a triangle.

In groups or in pairs, learners are guided to draw a triangle.
In groups or in pairs, learners are guided to construct the angle bisectors of angle PQR and angle QPR to meet at M
In groups or in pairs, learners are guided to construct circles touching the sides of a triangle.

How do you construct circles touching the sides of a triangle?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 125-127
Ruler
Digital devices
Learner's Book Grade 8 pg. 128
Learner's Book Grade 8 pg. 129-131
Learner's Book Grade 8 pg. 131-132

Oral questions Oral Report Observation Written exercise

Geometry

Generating Table of Values for Linear Equation in Different Situations.
Determining an Appropriate Scale for a Linear Equation on Cartesian Plane in Different Situations
Drawing a Linear Graph from Table of Values on Cartesian Plane in different Situations
Solving Simultaneous Linear Equation Graphically in Different Situations

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

Work out activity 4 in learner's book 8 page 133
Generate Table of Values for Linear Equation in Different Situations.
Enjoy generating table of values for linear equation in different Situations.

In groups or in pairs, learners are guided to work out activity 4 in learner's book 8 page 133
In groups or in pairs, learners are guided to generate Table of Values for Linear Equation in Different Situations.

How do you generate table of values for linear equation in different situations?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 133-134
Ruler
Digital devices
Learner's Book Grade 8 pg. 134-136
Learner's Book Grade 8 pg. 136-138
Learner's Book Grade 8 pg. 138-139

Oral questions Oral Report Observation Written exercise

Geometry

Scale Drawing; Representing lengths to a given scale in different situations
Converting actual length to scale length in real life situations
Converting scale length to actual length in real life situations
Interpreting linear scales in statements form in different situations
Writing Linear scale in Statement form in different situations

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

Measure the length of sides of objects such as a pen, a pencil, a rubber, an exercise book, a desk and a table.
Record their measurement in a table as shown on page 143
Appreciate different types of lengths.

In groups, learners are guided to measure the length of sides of objects such as a pen, a pencil, a rubber, an exercise book, a desk and a table.
In groups, learners are guided to record their measurement in a table as shown on page 143

What is the length of your desk?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 143-144
Ruler
Digital devices
Learner's Book Grade 8 pg. 145-146
Learner's Book Grade 8 pg. 146-147
Learner's Book Grade 8 pg. 148-149
Learner's Book Grade 8 pg. 149-151

Oral questions Oral Report Observation Written exercise

Geometry

Interpreting linear scales in ratio form in different situations
Writing linear scales in ratio form in different situations.
Converting linear scale from statement form to ratio form in different situations
Converting linear scale from ratio from to statement form in different situations

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

Draw the table in learner's book 8 page 151
Interpret linear scales in ratio form.
Enjoy interpreting linear scales in ratio form.

In groups, learners are guided to draw the table in learner's book 8 page 151
In groups, learners are guided to interpret linear scales in ratio form.

How do you interpret linear scales in ratio form?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 151-152
Ruler
Digital devices
Learner's Book Grade 8 pg. 152-153
Learner's Book Grade 8 pg. 153-154
Learner's Book Grade 8 pg. 154-155

Oral questions Oral Report Observation Written exercise

Geometry
Common solids
Common solids

Making scale drawing in different situations
Digital time
Identification of common solids from the environment
Nets of Common Solids in Different Situations

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

Making scale drawing in different situations.
Recognize the use of scale drawing in maps.
Applying scale drawing in real life situations.

In groups, learners are guided to making scale drawing in different situations.
In groups, learners are guided to recognize the use of scale drawing in maps.

How do you use scale drawing in real life situations?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 155-157
Ruler
Digital devices
Learner's Book Grade 8 pg. 157
Learner's Book Grade 8 pg. 158-159
Learner's Book Grade 8 pg. 159-160

Oral questions Oral Report Observation Written exercise

Common solids

Draw a rectangular based pyramid
Working out Surface Area of Solids from nets of solids in different situations
Working out Surface Area of Solids from nets of solids in different situations
Determining the Distance between two points on the surface of a solid in different situations

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

Cut along slating edges VA, VB, VC, and VD
Draw the resulting net accurately showing the measurements.
Have fun and enjoy drawing the net of cube and pyramid.

In groups, learners are guided to cut along slating edges VA, VB, VC, and VD
In groups, learners are guided to draw the resulting net accurately showing the measurements.

What is the formula of working out circumference?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 160-165
Ruler
Digital devices
Learner's Book Grade 8 pg. 166
Learner's Book Grade 8 pg. 166-171
Learner's Book Grade 8 pg. 171-174

Oral questions Oral Report Observation Written exercise

Common solids

Making models of Hollow and compact solids
Digital time

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

On a manilla paper, draw the net accurately.
Fold the net along the dotted lines.
Hold the edges using a cello tale.
Have fun and enjoy making models.

On a manilla paper, learners to draw the net accurately in learner's book 8 page 175
In groups, learners are guided to fold the net along the dotted lines and hold the edges using a cello tale.

How do you make a skeleton model of a cube of side 8.5cm?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 175
Ruler
Digital devices
Learner's Book Grade 8 pg. 176
Learner's Book Grade 8 pg. 177

Oral questions Oral Report Observation Written exercise

Data Handling and Probability

Data presentation and Interpretation
Interpreting bar graphs of data from real life situations.
Drawing line graphs of given data from real life situations.
Interpreting line graphs of data from real life situations.

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

Explain the meaning of bar graph.
Fill in the table in learner's book 8
Have a desire to learn more about data handling and probability.

In groups, learners are guided to explain the meaning of bar graph.
In groups, learners are guided to fill in the table in learner's book 8.
In groups, learners are guided to choose a suitable scale and represent the data on a bar graph.

What is a bar graph?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 178-180
Ruler
Digital devices
Learner's Book Grade 8 pg. 180-184
Learner's Book Grade 8 pg. 184-186
Learner's Book Grade 8 pg. 187-191

Oral questions Oral Report Observation Written exercise

Data Handling and Probability

Identifying the mode of a set of discrete data from real life situations
Calculating the mean of a set of discrete data from real life situations
Determining the median of a set of discrete data from real life situations
Digital device

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

Write the numbers shown in learner's book 8
Count the number of times each of the digits is appearing in the list.
Appreciate the mode of a set of discrete data from real life situations.

In groups, learners are guided to write the numbers shown in learner's book 8 page 191
In groups, learners are guided to identify the numbers in the list without repeating any number.
In groups, learners are guided to count the number of times each of the digits is appearing in the list.

How do you identify the mode of a set of discrete data?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 191-192
Ruler
Digital devices
Learner's Book Grade 8 pg. 193-194
Learner's Book Grade 8 pg. 194-196
Learner's Book Grade 8 pg. 196

Oral questions Oral Report Observation Written exercise

Data Handling and Probability

Probability; Identifying events involving chance in real life situations
Performing chance experiments in different situations
Writing experimental probability outcomes in different situations
Expressing probability outcomes in fractions in different situations
Expressing probability outcomes in decimals or percentages in different situations
Digital devices
Digital devices

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

Identify events involving chance in real life situations.
Classify the events in learner's book 8 as likely, unlikely, must happen and cannot happen.
Appreciate the events involving chance in real life situations.

In groups, learners are guided to identify events involving chance in real life situations.
In groups, learners are guided to classify the events in learner's book 8 as likely, unlikely, must happen and cannot happen.
In groups, learners to discuss and compare with other groups.

How do you identify events as likely, unlikely, must happen and cannot happen?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 197
Ruler
Digital devices
Learner's Book Grade 8 pg. 198-199
Learner's Book Grade 8 pg. 199-200
Learner's Book Grade 8 pg. 200-202
Learner's Book Grade 8 pg. 203-204
Learner's Book Grade 8 pg. 204
KLB;
Top Scholar: Mathematics
Learner's Book Grade 8 pg. 204

Ruler
Digital devices

Oral questions Oral Report Observation Written exercise