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SCHEME OF WORK
Mathematics
Form 3 2025
TERM II
School


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WK LSN TOPIC SUB-TOPIC OBJECTIVES T/L ACTIVITIES T/L AIDS REFERENCE REMARKS
1 7
Volume of Solids
Volume of prism
Volume of pyramid
By the end of the lesson, the learner should be able to:

find the volume of a prism
Identifying prisms
Identifying the cross-sectional area
Drawing/sketching prisms
Prism
Pyramid
KLB Maths Bk2 Pg. 186-188
2 1
Volume of Solids
Volume of a cone
By the end of the lesson, the learner should be able to:

find the volume of a cone
Making cones/frustums
Opening cones/frustums
to form nets
Cone
KLB Maths Bk2 Pg. 191
2 2
Volume of Solids
Volume of a sphere
By the end of the lesson, the learner should be able to:

find the volume of a sphere
Identifying spheres
Sketching spheres
Measuring radii/
diameters
Discussions
Sphere
KLB Maths Bk2 Pg. 195
2 3
Volume of Solids
Volume of frustrum
Volume of frustrum with a square base
By the end of the lesson, the learner should be able to:

find the volume of a frustrum with a circular base
Making cones/frustums
Opening cones/frustums
to form nets
Frustrum with circular base
Frustrum with square base
KLB Maths Bk2 Pg. 192-193
2 4
Volume of Solids
Volume of frustrum with a rectangular base
By the end of the lesson, the learner should be able to:

find the volume of a frustrum with a rectangular base
Making cones/frustums
Opening cones/frustums
to form nets
Frustrum with rectangular base
KLB Maths Bk2 Pg. 192-193
2 5
Volume of Solids
Application to real life situation
Problem solving
By the end of the lesson, the learner should be able to:
apply the knowledge of volume of solids to real life situations.
Making cones/frustums
Opening cones/frustums
to form nets
Models of pyramids, prism, cones and spheres
Past paper questions
KLB Maths Bk2 Pg. 193-194
2 6
Quadratic Expressions and Equations
Expansion of Algebraic Expressions
By the end of the lesson, the learner should be able to:
expand algebraic expressions
Discussions
Multiplying numbers
Dividing numbers
Adding numbers
Subtracting numbers
Exercises
Real-life experiences
Worked out
expressions
KLB Maths Bk2 Pg. 203
2 7
Quadratic Expressions and Equations
Quadratic identities
By the end of the lesson, the learner should be able to:

derive the three Algebraic identities
Discussions
Multiplying numbers
Dividing numbers
Adding numbers
Subtracting numbers
Exercises
Real-life experiences
Worked out
expressions
KLB Maths Bk2 Pg. 204-205
3 1
Quadratic Expressions and Equations
Application of identities
Factorise the Identities
By the end of the lesson, the learner should be able to:
identify and use the three Algebraic identities
Discussions
Multiplying numbers
Dividing numbers
Adding numbers
Subtracting numbers
Exercises
Real-life experiences
Worked out
expressions
KLB Maths Bk2 Pg. 204-205
3 2
Quadratic Expressions and Equations
Factorise other quadratic expressions
By the end of the lesson, the learner should be able to:
factorise quadratic expressions
Discussions
Multiplying numbers
Dividing numbers
Adding numbers
Subtracting numbers
Exercises
Chart illustrating factorization of a quadratic expression
KLB Maths Bk2 Pg. 119-122
3 3
Quadratic Expressions and Equations
Factorisation of expressions of the form k2-9y2
Simplification of an expression by factorisation
By the end of the lesson, the learner should be able to:
factorise a difference of two squares
Discussions
Multiplying numbers
Dividing numbers
Adding numbers
Subtracting numbers
Exercises
Real-life experiences
Worked out
expressions
KLB Maths Bk2 Pg. 205-208
3 4
Quadratic Expressions and Equations
Solving quadratic equations
By the end of the lesson, the learner should be able to:
solve quadratic equations
Discussions
Multiplying numbers
Dividing numbers
Adding numbers
Subtracting numbers
Exercises
Real-life experiences
Worked out
expressions
KLB Maths Bk2 Pg. 208
3 5
Quadratic Expressions and Equations
The formation of quadratic equations
Formation and solving of quadratic equations from word problems
By the end of the lesson, the learner should be able to:
form quadratic equations from information
Discussions
Multiplying numbers
Dividing numbers
Adding numbers
Subtracting numbers
Exercises
Real-life experiences
Worked out
expressions
KLB Maths Bk2 Pg. 208
3 6
Quadratic Expressions and Equations
Solving on quadratic equations
By the end of the lesson, the learner should be able to:
solve problems on quadratic equations
Discussions
Multiplying numbers
Dividing numbers
Adding numbers
Subtracting numbers
Exercises
Real-life experiences
Worked out
expressions
KLB Maths Bk2 Pg. 208-210
3 7
Quadratic Expressions and Equations
Forming quadratic equations from the roots
By the end of the lesson, the learner should be able to:
form quadratic equations given the roots of the equation
Discussions
Multiplying numbers
Dividing numbers
Adding numbers
Subtracting numbers
Exercises
Real-life experiences
Worked out
expressions
KLB Maths Bk2 Pg. 210
4 1
Linear Inequalities
Inequalities symbols
Number line
By the end of the lesson, the learner should be able to:
identify and use inequality symbols
Drawing graphs of
inequalities
Determining the scale of a graph
Shading unwanted regions
Discussions
Number lines
Graph papers
Square boards
Negative and positive numbers
Negative and positive
numbers
KLB Maths Bk2 Pg. 213-224
4 2
Linear Inequalities
Inequalities in one unknown
By the end of the lesson, the learner should be able to:
solve linear inequalities in one unknown and state the integral values
Drawing graphs of
inequalities
Determining the scale of a graph
Shading unwanted regions
Discussions
Number lines
Graph papers
Square boards
Negative and positive
numbers
KLB Maths Bk2 Pg. 213-224
4 3
Linear Inequalities
Graphical representation
Graphical solutions of simultaneous linear inequalities
By the end of the lesson, the learner should be able to:
represent linear inequalities in one unknown graphically
Drawing graphs of
inequalities
Determining the scale of a graph
Shading unwanted regions
Discussions
Number lines Graph papers
Square boards
Negative and positive
numbers
Number lines
Graph papers
KLB Maths Bk2 Pg. 213-224
4 4
Linear Inequalities
Graphical solutions of simultaneous linear inequalities
By the end of the lesson, the learner should be able to:
solve simultaneous linear inequalities graphically
Drawing graphs of
inequalities
Determining the scale of a graph
Shading unwanted regions
Discussions
Number lines
Graph papers
Square boards
Negative and positive
numbers
KLB Maths Bk2 Pg. 213-224
4 5
Linear Inequalities
Area of the wanted region
By the end of the lesson, the learner should be able to:
calculate the area of the wanted region
Drawing graphs of
inequalities
Determining the scale of a graph
Shading unwanted regions
Discussions
Number lines
Graph papers
Square boards
Negative and positive
numbers
KLB Maths Bk2 Pg. 213-224
4 6
Linear Inequalities
Inequalities from inequality graphs
Problem solving.
By the end of the lesson, the learner should be able to:
form simple linear inequalities from inequality graphs
Drawing graphs of
inequalities
Determining the scale of a graph
Shading unwanted regions
Discussions
Number lines
Graph papers
Square boards
Negative and positive
numbers
KLB Maths Bk2 Pg. 213-224
4 7
Linear Motion
Displacement, velocity, speed and acceleration
By the end of the lesson, the learner should be able to:
Define displacement, speed velocity and acceleration
Teacher/pupil discussion
Plotting graphs
Drawing graphs
Graph papers
Stones
Pieces of paper
KLB Maths Bk2 Pg. 228-238
5 1
Linear Motion
Distinguishing terms
Distinguishing velocity and acceleration
By the end of the lesson, the learner should be able to:
distinguish between distance and displacement, speed and velocity
Plotting graphs
Drawing graphs
Graph papers
Stones
Pieces of paper
KLB Maths Bk2 Pg. 228-238
5 2
Linear Motion
Distance time graphs
By the end of the lesson, the learner should be able to:

plot and draw the distance time graphs
Plotting graphs
Drawing graphs
Graph papers
Stones
Pieces of paper
KLB Maths Bk2 Pg. 228-238
5 3
Linear Motion
Interpret the velocity time graph
By the end of the lesson, the learner should be able to:
interpret a velocity time graph
Learners interpret a velocity time graph
Drawn graphs
KLB
Maths Bk2
Pg.333
5 4
Linear Motion
Interpreting graphs
Relative speed (objects moving in the same direction)
By the end of the lesson, the learner should be able to:
interpret graphs of linear motion
Learners interpret graphs
Drawn graphs
Real life situation
Chalkboard illustrations
KLB
Maths Bk2
Pg.334
5 5
Linear Motion
Problem solving
By the end of the lesson, the learner should be able to:

solve problems on linear motion
Question answer method
Past paper questions
KLB
Maths Bk2
Pg.330
5 6
Statistics
Definition
Collection and organization of data
By the end of the lesson, the learner should be able to:

define statistics
Collecting data
Measuring length/mass/age
Drawing graphs
Drawing tables
Using symbols to represent data
Discussion
Weighing balance
Ruler
Tape measure
Pieces of stick
Arm length
Foot length
Graph papers
KLB Maths Bk2 Pg. 241-252
5 7
Statistics
Frequency tables
By the end of the lesson, the learner should be able to:

draw a frequency distribution table
Collecting data
Measuring length/mass/age
Drawing graphs
Drawing tables
Using symbols to represent data
Discussion
Weighing balance
Ruler
Tape measure
Pieces of stick
Arm length
Foot length
Graph papers
KLB Maths Bk2 Pg. 241-252
6 1
Statistics
Grouped data
By the end of the lesson, the learner should be able to:
group data into reasonable classes
Collecting data
Measuring length/mass/age
Drawing graphs
Drawing tables
Using symbols to represent data
Discussion
Weighing balance
Ruler
Tape measure
Pieces of stick
Arm length
Foot length
Graph papers
KLB Maths Bk2 Pg. 241-252
6 2
Statistics
Mean of ungrouped data
Median of ungrouped data
By the end of the lesson, the learner should be able to:
calculate the mean of ungrouped data
Collecting data
Measuring length/mass/age
Drawing graphs
Drawing tables
Using symbols to represent data
Discussion
Weighing balance
Ruler
Tape measure
Pieces of stick
Arm length
Foot length
Graph papers
KLB Maths Bk2 Pg. 241-252
6 3
Statistics
Mean of ungrouped data
By the end of the lesson, the learner should be able to:
calculate the mean of a grouped data
Collecting data
Measuring length/mass/age
Drawing graphs
Drawing tables
Using symbols to represent data
Discussion
Weighing balance
Ruler
Tape measure
Pieces of stick
Arm length
Foot length
Graph papers
KLB Maths Bk2 Pg. 241-252
6 4
Statistics
Median of a grouped data modal class
Data Representation. Line graphs
By the end of the lesson, the learner should be able to:

state the modal class and calculate the median of a grouped data.
Collecting data
Measuring length/mass/age
Drawing graphs
Drawing tables
Using symbols to represent data
Discussion
Weighing balance
Ruler
Tape measure
Pieces of stick
Arm length
Foot length
Graph papers
KLB Maths Bk2 Pg. 241-252
6 5
Statistics
Bar graphs
By the end of the lesson, the learner should be able to:
represent data in form of a bar graph
Collecting data
Measuring length/mass/age
Drawing graphs
Drawing tables
Using symbols to represent data
Discussion
Weighing balance
Ruler
Tape measure
Pieces of stick
Arm length
Foot length
Graph papers
KLB Maths Bk2 Pg. 241-252
6 6
Statistics
Pictogram
By the end of the lesson, the learner should be able to:
represent data in form of pictures
Collecting data
Measuring length/mass/age
Drawing graphs
Drawing tables
Using symbols to represent data
Discussion
Pictures which are whole, half, quarter
KLB Maths Bk2 Pg. 241-252
6 7
Statistics
Histograms
Frequency polygons
By the end of the lesson, the learner should be able to:
represent data in form of histograms
Collecting data
Measuring length/mass/age
Drawing graphs
Drawing tables
Using symbols to represent data
Discussion
Weighing balance
Ruler
Tape measure
Pieces of stick
Arm length
Foot length
Graph papers
Histograms drawn. Data
KLB Maths Bk2 Pg. 241-252
7 1
Statistics
Histograms with uneven distribution
By the end of the lesson, the learner should be able to:

draw histograms with uneven distribution
Collecting data
Measuring length/mass/age
Drawing graphs
Drawing tables
Using symbols to represent data
Discussion
Data with uneven classes
KLB Maths Bk2 Pg. 241-252
7 2
Statistics
Interpretation of data
Problem solving
By the end of the lesson, the learner should be able to:
interpret data from real life situation
Collecting data
Measuring length/mass/age
Drawing graphs
Drawing tables
Using symbols to represent data
Discussion
Real life situations
Past paper questions
KLB Maths Bk2 Pg. 241-252
7 3
Angle Properties of a Circle
Arc chord segment
By the end of the lesson, the learner should be able to:
identify an arc, chord and segment
Discussions
Drawing circles
Measuring radii/
diameters/angles
Identifying the parts of a
circle
Chart illustrating arc chord and segment
KLB Maths Bk2 Pg. 264-278
7 4
Angle Properties of a Circle
Angles subtended by the same arc in the same segment
Angle at the centre and at the circumference
By the end of the lesson, the learner should be able to:

relate and compute angles subtended by an arc of a circle at the circumference
Discussions
Drawing circles
Measuring radii/diameters/angles
Identifying the parts of a circle
Chart illustrating Angles subtended by the same arc in same segment are equal
Chart illustrating Angles subtended at the centre by an arc and one subtended at the circumference
KLB Maths Bk2 Pg. 264-278
7 5
Angle Properties of a Circle
Angles subtended by the diameter at the circumference
By the end of the lesson, the learner should be able to:

state the angle in the semi-circle
Discussions
Drawing circles
Measuring radii/diameters/angles
Identifying the parts of a circle
Circles showing the
different parts
KLB Maths Bk2 Pg. 264-278
7 6
Angle Properties of a Circle
Cyclic quadrilateral
By the end of the lesson, the learner should be able to:

state the angle properties of a cyclic quadrilateral
Discussions
Drawing circles
Measuring radii/diameters/angles
Identifying the parts of a circle
Circles showing the
different parts
KLB Maths Bk2 Pg. 264-278
7 7
Angle Properties of a Circle
Cyclic quadrilateral
Exterior angle property
By the end of the lesson, the learner should be able to:

find and compute angles of a cyclic quadrilateral
Discussions
Drawing circles
Measuring radii/diameters/angles
Identifying the parts of a circle
Circles showing the
different parts
KLB Maths Bk2 Pg. 264-278
8 1
Angle Properties of a Circle
Problem solving
By the end of the lesson, the learner should be able to:

solve problems on angle properties of a circle
Discussions
Drawing circles
Measuring radii/diameters/angles
Identifying the parts of a circle
Circles showing the
different parts Past paper questions
KLB Maths Bk2 Pg. 264-278
8 2
Angle Properties of a Circle
Vectors
Problem solving
Definition and Representation of vectors
By the end of the lesson, the learner should be able to:
state all the properties and use them selectively to solve missing angles.
Discussions
Drawing circles
Measuring radii/diameters/angles
Identifying the parts of a circle
Circles showing the
different parts Past paper questions
1x2 matrices
Graph papers
Square boards
Ruler
KLB Maths Bk2 Pg. 264-278
8 3
Vectors
Equivalent vectors
By the end of the lesson, the learner should be able to:
identify equivalent vectors
Writing position vectors
Adding/subtracting
numbers
Squaring and getting the
square root of numbers
1x2 matrices
Graph papers
Square boards
Ruler
KLB Maths Bk2 Pg. 285
8 4
Vectors
Addition of vectors
By the end of the lesson, the learner should be able to:
add vectors
Writing position vectors
Adding/subtracting
numbers
Squaring and getting the
square root of numbers
1x2 matrices
Graph papers
Square boards
Ruler
KLB Maths Bk2 Pg. 286-289
8 5
Vectors
Multiplication of vectors
Position vectors
By the end of the lesson, the learner should be able to:
multiply a vector and a scalar
Writing position vectors
Adding/subtracting
numbers
Squaring and getting the
square root of numbers
1x2 matrices
Graph papers
Square boards
Ruler
KLB Maths Bk2 Pg. 290
8 6
Vectors
Column vector
By the end of the lesson, the learner should be able to:

write a vector as a column vector
Writing position vectors
Adding/subtracting
numbers
Squaring and getting the
square root of numbers
1x2 matrices
Graph papers
Square boards
Ruler
KLB Maths Bk2 Pg. 296-297
8 7
Vectors
Magnitude of a vector
Mid - point
By the end of the lesson, the learner should be able to:

find the magnitude of a vector
Writing position vectors
Adding/subtracting
numbers
Squaring and getting the
square root of numbers
1x2 matrices
Graph papers
Square boards
Ruler
KLB Maths Bk2 Pg. 301
9

Midterm exam and midterm break

10 1
Vectors
Translation vector
By the end of the lesson, the learner should be able to:

find the translation vector given the object and the image
Writing position vectors
Adding/subtracting
numbers
Squaring and getting the
square root of numbers
1x2 matrices
Graph papers
Square boards
Ruler
KLB Maths Bk2 Pg.304
10 2
Quadratic Expressions and Equations
Factorization of quadratic expressions
By the end of the lesson, the learner should be able to:

Factorize quadratic expressions
Write the perfect squares
Discussions
Solving
Demonstrating
Explaining
calculators
KLB Mathematics
Book Three
Pg 1
10 3
Quadratic Expressions and Equations
Completing squares
By the end of the lesson, the learner should be able to:

Factorize quadratic expression by completing square method
Discussions
Solving
Demonstrating
Explaining
calculators
KLB Mathematics
Book Three
Pg 1-2
10 4
Quadratic Expressions and Equations
Solving quadratic expression by completing square
By the end of the lesson, the learner should be able to:

Factorize quadratic expressions
Solve quadratic expressions by completing square
Discussions
Solving
Demonstrating
Explaining
Calculators  
KLB Mathematics
Book Three
Pg 5-6
10 5
Quadratic Expressions and Equations
Solving quadratic expression by factorization
The quadratic formula
By the end of the lesson, the learner should be able to:

Factorize quadratic expressions
Solve quadratic expressions by factorization
Discussions
Solving
Demonstrating
Explaining
Calculators 
KLB Mathematics
Book Three
Pg 7
10 6
Quadratic Expressions and Equations
The quadratic formula
By the end of the lesson, the learner should be able to:

Solve quadratic expressions using the quadratic formula
Discussions
Solving
Demonstrating
Explaining
Calculators 
KLB Mathematics
Book Three
Pg 7-9
10 7
Quadratic Expressions and Equations
Formation of quadratic equations
By the end of the lesson, the learner should be able to:

Form a quadratic equation from word problem
Solve the quadratic equation
Discussions
Solving
Demonstrating
Explaining
KLB Mathematics
Book Three
Pg 9-10
11 1
Quadratic Expressions and Equations
Graphs of quadratic functions
By the end of the lesson, the learner should be able to:

Draw a table of the quadratic functions
Draw graphs of quadratic functions
Discussions
Solving
Demonstrating
Explaining
graph papers & geoboard
KLB Mathematics
Book Three
Pg 12-15
11 2
Quadratic Expressions and Equations
Graphical solutions of quadratic equation
By the end of the lesson, the learner should be able to:

Draw graphs of quadratic functions
Solve quadratic equations using the graphs
Discussions
Solving
Demonstrating
Explaining
graph papers & geoboard
KLB Mathematics
Book Three
Pg 15-17
11 3
Quadratic Expressions and Equations
Graphical solutions of quadratic equation
Graphical solutions of simultaneous equations
By the end of the lesson, the learner should be able to:

Draw graphs of quadratic functions
Solve quadratic equations using the graphs
Discussions
Solving
Demonstrating
Explaining
graph papers & geoboard
KLB Mathematics
Book Three
Pg 17-19
11 4
Quadratic Expressions and Equations
Further graphical solutions
By the end of the lesson, the learner should be able to:

Draw tables of other related quadratic equations
Solve other related quadratic functions graphically
Discussions
Solving
Demonstrating
Explaining
graph papers & geoboards
KLB Mathematics
Book Three
Pg 21-23
11 5
Approximations and Errors
Computing using calculators
By the end of the lesson, the learner should be able to:

Solve basic operations using calculators
Discussions
Solving
Demonstrating
Explaining
Calculators 
KLB Mathematics
Book Three
Pg 24-26
11 6
Approximations and Errors
Approximation
By the end of the lesson, the learner should be able to:

Approximate values by rounding off
Approximate values by truncation
Discussions
Solving
Demonstrating
Explaining
Calculators 
KLB Mathematics
Book Three
Pg 29-30
11 7
Approximations and Errors
Estimation
By the end of the lesson, the learner should be able to:

Approximate values by estimation
Discussions
Solving
Demonstrating
Explaining
Calculators 
KLB Mathematics
Book Three
Pg 30
12 1
Approximations and Errors
Accuracy and errors
Percentage error
By the end of the lesson, the learner should be able to:

Find the absolute error
Find the relative error
Discussions
Solving
Demonstrating
Explaining
Calculators 
KLB Mathematics
Book Three
Pg 31-32
12 2
Approximations and Errors
Rounding off error and truncation error
By the end of the lesson, the learner should be able to:

Find the rounding off error
Find the truncation error
Discussions
Solving
Demonstrating
Explaining
Calculators 
KLB Mathematics
Book Three
Pg 34
12 3
Approximations and Errors
Propagation of errors
By the end of the lesson, the learner should be able to:

Find the propagation of errors in addition and subtraction
Discussions
Solving
Demonstrating
Explaining
Calculators 
KLB Mathematics
Book Three
Pg 35-36
12 4
Approximations and Errors
Propagation of errors
By the end of the lesson, the learner should be able to:

Find the propagation of errors in multiplication
Discussions
Solving
Demonstrating
Explaining
Calculators 
KLB Mathematics
Book Three
Pg 36-37
12 5
Approximations and Errors
Propagation of errors
By the end of the lesson, the learner should be able to:

Find the propagation of errors in multiplication
Discussions
Solving
Demonstrating
Explaining
Calculators 
KLB Mathematics
Book Three
Pg 36-37
12 6
Approximations and Errors
Propagation of errors
By the end of the lesson, the learner should be able to:

Find the propagation of errors in division
Discussions
Solving
Demonstrating
Explaining
Calculators 
KLB Mathematics
Book Three
Pg 37-38
12 7
Approximations and Errors
Word problems
By the end of the lesson, the learner should be able to:

Find the propagation of errors of a word problem
Discussions
Solving
Demonstrating
Explaining
Calculators 
KLB Mathematics
Book Three
Pg 39-40

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