NUMBERS

Identifying Integers
Representing integers on a number line

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

identify integers in different situations
use IT or print resources for learning more on integers and for skills development
reflect on use of integers in real life situations.

The learner is guided to:
- identify integers by carrying out activities involving positive and negative numbers and zero. For example, climbing upstairs (positive), going down stairs (negative). Others may include standing at a point (the zero point) and count the number of steps moved either forward or backward.
- use IT or other resources to learn more on operations of integers on number lines.

Where do we use integers in real life situations?How do we carry out operations of integers?

Working out sheets
Number cards
KLB Top Scholar Maths Grade 8 T.G Pg. 1-3
KLB Top Scholar Maths Grade 8 P.B Pg. 1

KLBTopScholarMathsGrade8T.GPg.3-4
KLBTopScholarMathsGrade8P.BPg.1-2

Written exercise Assessment rubrics Observation schedule Oral question

NUMBERS

Addition of integers on a number line
Subtraction of integers on a number line

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

carry out operations of addition of integers on the number line in real life situations
use IT or print resources for learning more on integers and for skills development
reflect on use of integers in real life situations.

The learner is guided to:
- perform operations involving addition of integers on a number line.
- use IT or other resources to learn more on operations of integers on number lines.

Where do we use integers in real life situations?How do we carry out operations of integers?

Working out sheets
Number cards
KLB Top Scholar Maths Grade 8 T.G Pg. 4-5
KLB Top Scholar Maths Grade 8 P.B Pg. 3-4

KLBTopScholarMathsGrade8T.GPg.5
KLBTopScholarMathsGrade8P.BPg.4-5

Written exercise Assessment rubrics Observation schedule Oral question

NUMBERS

Combined operation involving fractions
Combined operation of integers

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

identify combined operations.
Perform combined operation involving addition and subtraction and a number line
reflect on use of integers in real life situations.

The learner is guided to:
- perform operations, including combined operations of integers on a number line.
- use IT or other resources to learn more on operations of integers on number lines.

Where do we use integers in real life situations?

Working out sheets
Number cards
KLB Top Scholar Maths Grade 8 T.G Pg. 6-8
KLB Top Scholar Maths Grade 8 P.B Pg. 6-7

Written exercise Assessment rubrics Observation schedule Oral question

Fractions

Combined operations involving addition and Subtraction of Fractions
Combined operation involving Division, Multiplication, addition and subtraction

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

carry out combined operations on fractions involving addition and subtraction.
use IT devices for learning more on fractions and for enjoyment,
Develop curiosity in working with fractions.

The learner is guided to:
- discuss and use the correct order of operations infractions.
- discuss and carry out operations involving addition and subtraction on fractions from activities such as shopping and other real-life cases.

How do we use fractions in real life situations?

Working out sheets
Number cards
KLB Top Scholar Maths Grade 8 T.G Pg. 9-10
KLB Top Scholar Maths Grade 8 P.B Pg. 8-9

KLBTopScholarMathsGrade8T.GPg.11
KLBTopScholarMathsGrade8P.BPg.9-10

Written exercise Assessment rubrics Observation schedule Oral question

Fractions

Combined operation involving brackets, Division, Multiplication, addition and subtraction of fractions
Combined operation involving brackets, Division, Multiplication, addition and subtraction

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

carry out combined operations on fractions involving brackets, division, multiplication, addition and subtraction
use IT devices for learning more on fractions and for enjoyment,
Develop curiosity in working with fractions.

The learner is guided to:
- discuss and use the correct order of operations infractions.
- discuss and carry out operations involving brackets, division, multiplication, addition and subtraction on fractions from activities such as shopping and other real-life cases.
- play games of operations on fractions using IT devices or other resources.

How do we use fractions in real life situations?

Working out sheets
Number cards
KLB Top Scholar Maths Grade 8 T.G Pg. 11-12
KLB Top Scholar Maths Grade 8 P.B Pg. 11-12

KLBTopScholarMathsGrade8T.GPg.12-13

Written exercise Assessment rubrics Observation schedule Oral question

Fractions

Operations of fractions in real life situations

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

Work out operations on fractions in real life Situations
use IT devices for learning more on fractions and for enjoyment,
promote use of fractions in real life situations.

The learner is guided to:
- discuss and use the correct order of operations infractions.
- discuss and carry out operations on fractions from activities such as shopping and other real-life cases.
- play games of operations on fractions using IT devices or other resources.

How do we use fractions in real life situations?

Working out sheets
Number cards
KLB Top Scholar Maths Grade 8 T.G Pg. 13-15
KLB Top Scholar Maths Grade 8 P.B Pg. 12-13

Written exercise Assessment rubrics Observation schedule Oral question

Rates, Rations, proportions and percentages

Identifying rates in different situations
Working out rates in real life

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

identify rates in different situations
Use IT devices to explore on rates
promote use of ratios and proportions in real life.

- The learner is guided to:
time while doing different activities such as calling using for example different mobile service providers.

How do we use rates in real life situations?How do we use ratios in daily activities?

Working out sheets
Number cards
KLB Top Scholar Maths Grade 8 T.G Pg. 34-36
KLB Top Scholar Maths Grade 8 P.B Pg. 36

KLBTopScholarMathsGrade8T.GPg.36
KLBTopScholarMathsGrade8P.BPg.36-37

Written exercise Assessment rubrics Observation schedule Oral question

Rates, Rations, proportions and percentages

Expressing fractions as ratio in real life situations

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

express fractions as ratios in real life situations
Explore using fractions as ratios in real life.
promote use of ratios and proportions in real life.

The learner is guided to:
use cut outs from whole objects or substances to relate fractions to ratios.

How do we use rates in real life situations?How do we use ratios in daily activities?

Working out sheets
Number cards
KLB Top Scholar Maths Grade 8 T.G Pg. 37
KLB Top Scholar Maths Grade 8 P.B Pg. 38-39

Written exercise Assessment rubrics Observation schedule Oral question

Rates, Rations, proportions and percentages

Comparing two rations in different situations
Compare three ratios in different situations

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

express fractions as ratios in real life situations
compare two or more ratios in different situations
promote use of ratios and proportions in real life.

The learner is guided to:
discuss and compare ratios from the cut outs.

How do we use rates in real life situations?How do we use ratios in daily activities?

Working out sheets
Number cards
KLB Top Scholar Maths Grade 8 T.G Pg. 37-38
KLB Top Scholar Maths Grade 8 P.B Pg. 40-41

KLBTopScholarMathsGrade8T.GPg.38-39
KLBTopScholarMathsGrade8P.BPg.41-42

Written exercise Assessment rubrics Observation schedule Oral question

Rates, Rations, proportions and percentages

Dividing quantities in given in real life situations
Working out ratios in different situations

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

compare two or more ratios in different situations
divide quantities in given ratios in real life situations
promote use of ratios and proportions in real life.

The learner is guided to:
discuss and share quantities of concrete objects in different ratios.

How do we use rates in real life situations?How do we use ratios in daily activities?

Working out sheets
Number cards
KLB Top Scholar Maths Grade 8 T.G Pg. 39
KLB Top Scholar Maths Grade 8 P.B Pg. 42-44

KLBTopScholarMathsGrade8T.GPg.40
KLBTopScholarMathsGrade8P.BPg.44-45

Written exercise Assessment rubrics Observation schedule Oral question

Rates, Rations, proportions and percentages

Working out increase and decrease of quantities using ratios
Working out increase and decrease of quantities using ratios in real life situations

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

identify increase and decrease in quantities.
work out increase and decrease of quantities using ratios in real life situations
promote use of ratios and proportions in real life.

The learner is guided to:
discuss and share quantities of concrete objects in different ratios.

How do we use rates in real life situations?How do we use ratios in daily activities?

Working out sheets
Number cards
KLB Top Scholar Maths Grade 8 T.G Pg. 40-41
KLB Top Scholar Maths Grade 8 P.B Pg. 44-45

KLBTopScholarMathsGrade8T.GPg.41
KLBTopScholarMathsGrade8P.BPg.45-46

Written exercise Assessment rubrics Observation schedule Oral question

Rates, Rations, proportions and percentages

Working out percentage change of given quantities in real life situations
Identifying direct proportions in real life.

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

state the percentage change of given quantities.
work out percentage change of given quantities in real life situations.
promote use of ratios and proportions in real life.

The learner is guided to:
discuss and determine percentage increase and decrease of different quantities.

How do we use rates in real life situations?How do we use ratios in daily activities?

Working out sheets
Number cards
KLB Top Scholar Maths Grade 8 T.G Pg. 42
KLB Top Scholar Maths Grade 8 P.B Pg. 47-48

KLBTopScholarMathsGrade8T.GPg.43
KLBTopScholarMathsGrade8P.BPg.48-50

Written exercise Assessment rubrics Observation schedule Oral question

Rates, Rations, proportions and percentages

Working out direct proportions in real life situations
Identifying indirect proportions in real life situations

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

identify direct and indirect proportions in real life situations
work out direct and indirect proportions in real life situations
promote use of ratios and proportions in real life.

The learner is guided to:
use IT devices or other materials to explore percentage change.
role play shopping activities to show and determine direct relationships and can use any other activities.

How do we use rates in real life situations?How do we use ratios in daily activities?

Working out sheets
Number cards
KLB Top Scholar Maths Grade 8 T.G Pg. 43-44
KLB Top Scholar Maths Grade 8 P.B Pg. 50-51

KLBTopScholarMathsGrade8T.GPg.44
KLBTopScholarMathsGrade8P.BPg.52-53

Written exercise Assessment rubrics Observation schedule Oral question

Rates, Rations, proportions and percentages
Decimals

Working out indirect proportions in real life situations
Conversion of fractions to decimals

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

identify direct and indirect proportions in real life situations
work out direct and indirect proportions in real life situations
promote use of ratios and proportions in real life.

- The learner is guided to:
use IT devices or other materials to explore percentage change.
role play shopping activities to show and determine direct relationships and can use any other activities.

How do we use rates in real life situations?How do we use ratios in daily activities?

Working out sheets
Number cards
KLB Top Scholar Maths Grade 8 T.G Pg. 44-48
KLB Top Scholar Maths Grade 8 P.B Pg. 54-55

KLBTopScholarMathsGrade8T.GPg.16-17
KLBTopScholarMathsGrade8P.BPg.14-15

Written exercise Assessment rubrics Observation schedule Oral question

Decimals

Identifying recurring decimals
Converting recurring decimals

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

identify recurring decimals in different situations
use IT or other resources for learning more on decimals and for enjoyment,
promote use of decimals in real life situations.

The learner is guided to:
- In groups discuss and classify non- recurring and recurring decimals. Indicate the recurring digits.
- play games of operations on decimals using IT or other materials.

How do we work out operations on decimals?How do we use decimals in real life situations?

Working out sheets
Number cards
KLB Top Scholar Maths Grade 8 T.G Pg. 18
KLB Top Scholar Maths Grade 8 P.B Pg. 15-17

KLBTopScholarMathsGrade8T.GPg.19
KLBTopScholarMathsGrade8P.BPg.17-18

Written exercise Assessment rubrics Observation schedule Oral question

Decimals

Rounding off decimal numbers to the required number of decimal places

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

round off a decimal number to a required number of decimal places in different situations
use IT or other resources for learning more on decimals
promote use of decimals in real life situations.

The learner is guided to:
- discuss and round off decimal numbers to a required number of decimal places
- play games of operations on decimals using IT or other materials.

How do we work out operations on decimals?How do we use decimals in real life situations?

Working out sheets
Number cards
KLB Top Scholar Maths Grade 8 T.G Pg. 20-21
KLB Top Scholar Maths Grade 8 P.B Pg. 19

Written exercise Assessment rubrics Observation schedule Oral question

Decimals

Expressing numbers to required significant figures

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

express numbers to a required significant figure in real life situations.
use IT or other resources for learning more on decimals and for enjoyment,
promote use of decimals in real life situations.

The learner is guided to:
- write decimal and whole numbers to a given significant figures
- play games of operations on decimals using IT or other materials.

How do we work out operations on decimals?How do we use decimals in real life situations?

Working out sheets
Number cards
KLB Top Scholar Maths Grade 8 T.G Pg. 21-22
KLB Top Scholar Maths Grade 8 P.B Pg. 20-21

Written exercise Assessment rubrics Observation schedule Oral question

Decimals

Expressing numbers in standard form in different situations
Combined operations on decimals in different situations

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

express numbers in standard form in different situations
use IT or other resources for learning more on decimals and for enjoyment,
promote use of decimals in real life situations.

The learner is guided to:
- write numbers in standard form in learning materials such as cards or charts.
- play games of operations on decimals using IT or other materials.

How do we work out operations on decimals?How do we use decimals in real life situations?

Working out sheets
Number cards
KLB Top Scholar Maths Grade 8 T.G Pg. 22
KLB Top Scholar Maths Grade 8 P.B Pg. 22

KLBTopScholarMathsGrade8T.GPg.23-25
KLBTopScholarMathsGrade8P.BPg.23-24

Written exercise Assessment rubrics Observation schedule Oral question

Square and square root

Working out squares of numbers from tables of squares in different situations
Square of numbers greater than ten and those between zero and one

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

work out the squares of numbers from tables in different situations
use IT or other materials to learn more on squares and square roots of numbers and for fun.
enjoy using squares and square roots in real life situations

The learner is guided to:
read and write the squares of numbers from tables
use IT devices or other materials to play square and square root games.

What are squares and square roots of numbers?Where do we apply squares and square roots in real life situations?

Working out sheets
Number cards
KLB Top Scholar Maths Grade 8 T.G Pg. 26-27
KLB Top Scholar Maths Grade 8 P.B Pg. 25-26

KLBTopScholarMathsGrade8T.GPg.28
KLBTopScholarMathsGrade8P.BPg.27-28

Written exercise Assessment rubrics Observation schedule Oral question

Square and square root

Working out square roots of numbers between 10 and 100 from mathematical tables.
Working out square roots of numbers greater than 100 and numbers btwn 0 and 10 from mathematical tables

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

work out the square roots of numbers between 10 and 100 from mathematical tables
use IT or other materials to learn more on squares and square roots of numbers and for fun.
enjoy using squares and square roots in real life situations

- The learner is guided to:
read and write the square roots of numbers from tables
use IT devices or other materials to play square and square root games.

What are squares and square roots of numbers?Where do we apply squares and square roots in real life situations?

Working out sheets
Number cards
KLB Top Scholar Maths Grade 8 T.G Pg. 29
KLB Top Scholar Maths Grade 8 P.B Pg. 30-31

KLBTopScholarMathsGrade8T.GPg.30
KLBTopScholarMathsGrade8P.BPg.31-33

Written exercise Assessment rubrics Observation schedule Oral question

Square and square root

Working out squares of numbers using a calculator in different situations
Working out square roots of numbers using calculator

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

work out squares and square roots of numbers using a calculator in different situations
use IT or other materials to learn more on squares and square roots of numbers and for fun.
enjoy using squares and square roots in real life situations

- The learner is guided to:
practice working out squares and square roots using a calculator.
use IT devices or other materials to play square and square root games.
create games that involve squares and square roots of numbers.

What are squares and square roots of numbers?Where do we apply squares and square roots in real life situations?

Working out sheets
Number cards
KLB Top Scholar Maths Grade 8 T.G Pg. 30-31
KLB Top Scholar Maths Grade 8 P.B Pg. 33-34

KLBTopScholarMathsGrade8T.GPg.31-33
KLBTopScholarMathsGrade8P.BPg.34-35

Written exercise Assessment rubrics Observation schedule Oral question

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

Simplification of algebraic fractions by factorization
Simplification of Algebraic fractions by factorization

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

Written exercise Assessment rubrics Observation schedule Oral question

ALGEBRA

Evaluating algebraic expressions by substituting numeral values in different situations

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

explain ways of evaluating algebraic expressions
evaluate algebraic expressions by substituting numerical values in different situation
enjoy using algebraic expressions in real life situations.

- The learner is guided to:
discuss how to substitute the given numerical values to work out a given algebraic expression.
use IT to work out exercises and activities in algebra or drag and drop activities of grouping similar terms to simplify algebraic expressions
use other resources to work out algebra exercises.

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. 53-54
KLB Top Scholar Maths Grade 8 P.B Pg. 59-61

Written exercise Assessment rubrics Observation schedule Oral question

Linear Equations

Forming linear equations in two unknowns in real life situations.
Forming related linear equations in two unknowns

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. 63-64
KLB Top Scholar Maths Grade 8 P.B Pg. 62-63

KLBTopScholarMathsGrade8T.GPg.57
KLBTopScholarMathsGrade8P.BPg.63-64

Written exercise Assessment rubrics Observation schedule Oral question

Linear Equations

Solving linear equations in two unknowns using substitution
Solving linear equations in two unknowns using substitution method in real life 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 Substitution method in real life situations
recognize use of linear equations in real life.

- The learner is guided to:
discuss and use substitution 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. 57-58
KLB Top Scholar Maths Grade 8 P.B Pg. 65-66

KLBTopScholarMathsGrade8T.GPg.58

Written exercise Assessment rubrics Observation schedule Oral question

Linear Equations

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

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. 59
KLB Top Scholar Maths Grade 8 P.B Pg. 66-68

KLBTopScholarMathsGrade8T.GPg.60

Written exercise Assessment rubrics Observation schedule Oral question

Linear Equations
MEASUREMENT

Applying linear equations in two unknowns in real life situations
Circles

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

state ways of applying linear equations in two unknowns.
apply linear equations in two unknowns in real life situations
recognize use of linear equations in real life.

- The learner is guided to:
practice forming and solving simultaneous equations in two unknowns of real-life case using any method.
watch videos or use other materials involving linear 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. 61-62
KLB Top Scholar Maths Grade 8 P.B Pg. 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

Written exercise Assessment rubrics Observation schedule Oral question

MEASUREMENT

Working out the length of an arc of a circle in different situations
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:

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.

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. 65
KLB Top Scholar Maths Grade 8 P.B Pg. 72-74
KLB Top Scholar Maths Grade 8 T.G Pg. 66

Written exercise Assessment rubrics Observation schedule Oral question

MEASUREMENT

Calculating the perimeter of a sector of a circle in different situations
Calculating the perimeter of a sector of a circle

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

describe the perimeter of a sectors,
calculate the Perimeter of a sector of a circle in different situations
promote use of circles in real life situations.

- The learner is guided to:
use cut outs of sectors of circles from locally available materials and work out the perimeter of the sectors.
Discuss and make any object with the sector that can be used in real life situations.
use IT or other resources to explore use of sectors of circles in daily life

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. 66-67
KLB Top Scholar Maths Grade 8 P.B Pg. 74-76
KLB Top Scholar Maths Grade 8 T.G Pg. 67-68

Written exercise Assessment rubrics Observation schedule Oral question

Measurements

Circles; Working out the circumference of a circle in real life situations
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 four circular objects in their school, for example a wall clock.
Measure the circumference and diameter of the objects.
Have fun and enjoy measuring circumference and diameter of the objects.

In groups, learners to identify four circular objects in their school, for example a wall clock.
In groups, learners to measure the circumference and diameter of the objects

What is the circumference of your classroom wall clock?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 71-72
Ruler
Digital devices
Learner's Book Grade 8 pg. 72-74

Oral questions Oral Report Observation Written exercise

Measurements

Calculating the perimeter 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 3.5cm on a piece of paper.
Fold the circular cut-out into four equal parts and cut out one of the four parts.
Calculate the arc length of the sector cut off.
Enjoy calculating the perimeter of a sector of a circle in different situations.

In groups or in pairs, learners are guided to draw a circle of radius 3.5cm on a piece of paper.
In groups or in pairs, learners are guided to fold the circular cut-out into four equal parts and cut out one of the four parts.
In groups or in pairs, learners are guided to calculate the arc length of the sector cut off.

How do you calculate the perimeter of a sector of a circle in different situations?

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

Oral questions Oral Report Observation Written exercise

Measurements

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 3.5 cm on a graph paper.
Estimate its area by counting the 1 com squares enclosed by its boundary.
Multiply the radius of the circle by itself.
Appreciate the use of circles.

In groups or in pairs, learners are guided to draw a circle of radius 3.5 cm on a graph paper.
In groups or in pairs, learners are guided to estimate its area by counting the 1 com squares enclosed by its boundary.
In groups or in pairs, learners are guided to multiply the radius of the circle by itself.

How do you calculate the area of a circle of radius?

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

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

Oral questions Oral Report Observation Written exercise

Measurements

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 cylinders.
Make a paper model of cylinder.
Work out the surface area of cylinders in real life situations.
Enjoy working out the surface area of cylinders in real life situations.

In groups or in pairs, learners are guided to state the formula of calculating surface area of cylinders.
In groups or in pairs, learners are guided to make a paper model of cylinder.
In groups or in pairs, learners are guided to work out the surface area of cylinders in real life situations.

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

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

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

Oral questions Oral Report Observation Written exercise

Measurements

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:

Calculate compound interest step by step per annum up to three years in real life situations.
Calculate how much simple interest is earned as interest during that period.
Enjoy calculating simple interest in real life situations.

In groups or in pairs, learners are guided to calculate compound interest step by step per annum up to three years in real life situations.
In groups or in pairs, learners are guided to calculate how much simple interest is earned as interest during that period.

How do you calculate simple interest in real life situations?

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

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

Oral questions Oral Report Observation Written exercise

Measurements

Working out depreciation
Working out hire purchase in real life situations

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

Explain the meaning of depreciation.
State the formula of calculating depreciation
Work out depreciation.
Enjoy working out depreciation

In groups or in pairs, learners are guided to explain the meaning of depreciation.
In groups or in pairs, learners are guided to state the formula of calculating depreciation
In groups or in pairs, learners are guided to work out depreciation.

What is depreciation? How do you calculate depreciation?

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

Oral questions Oral Report Observation Written exercise

Measurements

Digital time

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

Use the link: https://www.youtube.com/watch?v=w9jxqObvAo8
Watch the video clip on simple interest.
Have fun and enjoy watching the video.

In groups or in pairs, learners are guided to use the link: https://www.youtube.com/watch?v=w9jxqObvAo8
In groups or in pairs, learners are guided to watch the video clip on simple interest.

What is simple interest?

KLB; Top Scholar: Mathematics
Learner's Book Grade 8 pg. 99
Ruler
Digital devices

Oral questions Oral Report Observation Written exercise