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SCHEME OF WORK
Mathematics
Form 4 2025
TERM I
School


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WK LSN TOPIC SUB-TOPIC OBJECTIVES T/L ACTIVITIES T/L AIDS REFERENCE REMARKS
2 1
Matrices
Matrix representation and order of matrix
By the end of the lesson, the learner should be able to:

Represent matrix
State the order of a matrix
Discussions
Solving
Demonstrating
Explaining
Chart showing tabular data
KLB Mathematics
Book Three
Pg 168-170
2 2
Matrices
Addition of matrix
Subtraction of matrices
By the end of the lesson, the learner should be able to:
Add matrices
Subtract matrices
Discussions
Solving
Demonstrating
Explaining
Chart showing tabular data
KLB Mathematics
Book Three
Pg 170
2 3-4
Matrices
Combined addition and subtraction of matrices
Matrix multiplication
By the end of the lesson, the learner should be able to:

Perform the combined operation on matrices

Multiply matrices
Discussions
Solving
Demonstrating
Explaining
Chart showing tabular data
KLB Mathematics
Book Three
Pg 171-174
KLB Mathematics
Book Three
Pg 174-175
2 5
Matrices
Matrix multiplication
Identity matrix
By the end of the lesson, the learner should be able to:
Multiply matrices
Find the identity matrix
Discussions
Solving
Demonstrating
Explaining
Chart showing tabular data
KLB Mathematics
Book Three
Pg 176-179
2 6
Matrices
Determinant of a 2
By the end of the lesson, the learner should be able to:

Find the determinant of a 2
Discussions
Solving
Demonstrating
Explaining
Calculator
KLB Mathematics
Book Three
Pg 183
2 7
Matrices
Inverse of a 2
By the end of the lesson, the learner should be able to:

Calculate the inverse of a 2
Discussions
Solving
Demonstrating
Explaining
KLB Mathematics
Book Three
Pg 183-185
3 1
Matrices
Inverse of a 2
Solutions of simultaneous equations by matrix method
By the end of the lesson, the learner should be able to:
Calculate the inverse of a 2
Solve simultaneous equations by matrix method
Discussions
Solving
Demonstrating
Explaining
Calculators 
KLB Mathematics
Book Three
Pg 186-187
3 2
Matrices
Solutions of simultaneous equations by matrix method
By the end of the lesson, the learner should be able to:

Solve simultaneous equations by matrix method
Discussions
Solving
Demonstrating
Explaining
Calculators 
KLB Mathematics
Book Three
Pg 188-190
3 3-4
Matrices
Formulae and variations
Problem solving
Formulae
Direct variation
By the end of the lesson, the learner should be able to:

Calculate the inverse of a matrix
Solve simultaneous equations by matrix method
Make subject of the given formula
Solve problems involving direct variations
Discussions
Solving
Demonstrating
Explaining
Calculators 
KLB Mathematics
Book Three
Pg 190
KLB Mathematics
Book Three
Pg 191-193
3 5
Formulae and variations
Inverse variation
By the end of the lesson, the learner should be able to:

Solve problems involving inverse variations
Discussions
Solving
Demonstrating
Explaining
Calculators 
KLB Mathematics
Book Three
Pg 197-200
3 6
Formulae and variations
Partial variation
By the end of the lesson, the learner should be able to:

Solve problems involving partial variations
Discussions
Solving
Demonstrating
Explaining
Calculators 
KLB Mathematics
Book Three
Pg 201-203
3 7
Formulae and variations
Joint variation
Joint variation
By the end of the lesson, the learner should be able to:
Solve problems involving join variations
Discussions
Solving
Demonstrating
Explaining
Calculators 
KLB Mathematics
Book Three
Pg 204-205
4 1
Sequences and series
Sequences
By the end of the lesson, the learner should be able to:

Find the next terms
Discussions
Solving
Demonstrating
Explaining
KLB Mathematics
Book Three
Pg 207-208
4 2
Sequences and series
Arithmetic sequences
By the end of the lesson, the learner should be able to:

Find the nth term of a given arithmetic sequence
Discussions
Solving
Demonstrating
Explaining
KLB Mathematics
Book Three
Pg 209-210
4 3-4
Sequences and series
Geometric sequence
Arithmetic series
Geometric series
By the end of the lesson, the learner should be able to:
Find the nth term of a given geometric sequence
Find the nth term of a given arithmetic series

Find the nth term of a given geometric series
Discussions
Solving
Demonstrating
Explaining
Discussions
Solving
Demonstrating
Explaining

KLB Mathematics
Book Three
Pg 211-213
KLB Mathematics
Book Three
Pg 216-219
4 5
Sequences and series
Geometric series
By the end of the lesson, the learner should be able to:

Find the nth term of a given geometric series
Discussions
Solving
Demonstrating
Explaining
KLB Mathematics
Book Three
Pg 216-219
4 6
Vectors II
Coordinates in two dimensions
Coordinates in three dimensions
By the end of the lesson, the learner should be able to:
Identify the coordinates of appoint in two dimensions
Identify the coordinates of appoint in three dimensions
Discussions
Solving
Demonstrating
Explaining
Wire mesh in 3 dimensions
KLB Mathematics
Book Three
Pg 221
4 7
Vectors II
Column vectors
By the end of the lesson, the learner should be able to:

Find a displacement and represent it in column vector
Discussions
Solving
Demonstrating
Explaining
Wire mesh in 3 dimensions
KLB Mathematics
Book Three
Pg 223-224
5 1
Vectors II
Position vector
By the end of the lesson, the learner should be able to:

Calculate the position vector
Discussions
Solving
Demonstrating
Explaining
KLB Mathematics
Book Three
Pg 224
5 2
Vectors II
Unit vectors
Unit vectors
By the end of the lesson, the learner should be able to:
Express vectors in terms of unit vectors
Discussions
Solving
Demonstrating
Explaining
KLB Mathematics
Book Three
Pg 226-228
5 3-4
Vectors II
Magnitude of a vector in three dimensions
Parallel vectors
By the end of the lesson, the learner should be able to:

Calculate the magnitude of a vector in three dimensions

Identify parallel vectors
Discussions
Solving
Demonstrating
Explaining
calculators
Geoboard
KLB Mathematics
Book Three
Pg 229-230
KLB Mathematics
Book Three
Pg 231-232
5 5
Vectors II
Collinear points
Collinear points
By the end of the lesson, the learner should be able to:
Show that points are collinear
Discussions
Solving
Demonstrating
Explaining
Geoboard
KLB Mathematics
Book Three
Pg 232
5 6
Vectors II
Proportion division of a line
By the end of the lesson, the learner should be able to:

Divide a line internally in the given ratio
Discussions
Solving
Demonstrating
Explaining
Geoboard, calculators
KLB Mathematics
Book Three
Pg 237-238
5 7
Vectors II
Proportion division of a line
By the end of the lesson, the learner should be able to:

Divide a line externally in the given ratio
Discussions
Solving
Demonstrating
Explaining
Geoboard, calculators
KLB Mathematics
Book Three
Pg 238
6 1
Vectors II
Proportion division of a line
Ratio theorem
By the end of the lesson, the learner should be able to:
Divide a line internally and externally in the given ratio
Express position vectors
Discussions
Solving
Demonstrating
Explaining
Geoboard, calculators
KLB Mathematics
Book Three
Pg 239
6 2
Vectors II
Ratio theorem
By the end of the lesson, the learner should be able to:

Find the position vector
Discussions
Solving
Demonstrating
Explaining
Geoboard, calculators
KLB Mathematics
Book Three
Pg 242
6 3-4
Vectors II
Mid-point
Ratio theorem
Ratio theorem
By the end of the lesson, the learner should be able to:

Find the mid-points of the given vectors
Use ratio theorem to find the given vectors
Discussions
Solving
Demonstrating
Explaining
Geoboard, calculators
KLB Mathematics
Book Three
Pg 243
KLB Mathematics
Book Three
Pg 244-245
6 5
Vectors II
Applications of vectors
By the end of the lesson, the learner should be able to:

Use vectors to show the diagonals of a parallelogram
Discussions
Solving
Demonstrating
Explaining
Geoboard, calculators
KLB Mathematics
Book Three
Pg 248-249
6 6
Vectors II
Applications of vectors
By the end of the lesson, the learner should be able to:

Use vectors to show the diagonals of a rectangle
Discussions
Solving
Demonstrating
Explaining
Geoboard, calculators
KLB Mathematics
Book Three
Pg
6 7
Binomial expansion
Binomial Expansion up to power four
Pascal
By the end of the lesson, the learner should be able to:
Expand binomial function up to power four
Use Pascal
Discussions
Solving
Demonstrating
Explaining
 calculators
KLB Mathematics
Book Three
Pg 256
7 1
Binomial expansion
Pascal
By the end of the lesson, the learner should be able to:

Use Pascal
Discussions
Solving
Demonstrating
Explaining
 calculators
KLB Mathematics
Book Three
Pg 258-259
7 2
Binomial expansion
Pascal
By the end of the lesson, the learner should be able to:

Use Pascal
Discussions
Solving
Demonstrating
Explaining
 calculators
KLB Mathematics
Book Three
Pg 258-259
7 3-4
Binomial expansion
Probability
Applications to numerical cases
Applications to numerical cases
Experimental probability
By the end of the lesson, the learner should be able to:
Use binomial expansion to solve numerical problems

Calculate the experimental probability
Discussions
Solving
Demonstrating
Explaining
Discussions
Solving
Demonstrating
Explaining
 calculators
Calculators
KLB Mathematics
Book Three
Pg 259-260
KLB Mathematics
Book Three
Pg 262-264
7 5
Probability
Experimental probability
By the end of the lesson, the learner should be able to:

Calculate the experimental probability
Discussions
Solving
Demonstrating
Explaining
Calculators
KLB Mathematics
Book Three
Pg 262-264
7 6
Probability
Range of probability measure
Probability space
By the end of the lesson, the learner should be able to:
Calculate the range of probability measure
Calculate the probability space for the theoretical probability
Discussions
Solving
Demonstrating
Explaining
Calculators
Calculators, charts
KLB Mathematics
Book Three
Pg 265-266
7 7
Probability
Probability space
By the end of the lesson, the learner should be able to:

Calculate the probability space for the theoretical probability
Discussions
Solving
Demonstrating
Explaining
Calculators, charts
KLB Mathematics
Book Three
Pg 268-270
8

HALF TERM BREAK

9 1
Probability
Combined events
By the end of the lesson, the learner should be able to:

Find the probability of a combined events
Discussions
Solving
Demonstrating
Explaining
Calculators, charts
KLB Mathematics
Book Three
Pg 272-273
9 2
Probability
Combined events
Independent events
By the end of the lesson, the learner should be able to:
Find the probability of a combined events
Find the probability of independent events
Discussions
Solving
Demonstrating
Explaining
Calculators, charts
KLB Mathematics
Book Three
Pg 273-274
9 3-4
Probability
Independent events
By the end of the lesson, the learner should be able to:

Find the probability of independent events
Discussions
Solving
Demonstrating
Explaining
Calculators, charts
KLB Mathematics
Book Three
Pg 276-277
KLB Mathematics
Book Three
Pg 278-280
9 5
Probability
Tree diagrams
Tree diagrams
By the end of the lesson, the learner should be able to:
Draw tree diagrams to show the probability space
Use tree diagrams to find probability
Discussions
Solving
Demonstrating
Explaining
Calculators, charts
KLB Mathematics
Book Three
Pg 282
9 6
Probability
Tree diagrams
By the end of the lesson, the learner should be able to:

Use tree diagrams to find probability
Discussions
Solving
Demonstrating
Explaining
Calculators, charts
KLB Mathematics
Book Three
Pg 283-285
9 7
Compound proportions and rate of work
Compound proportions
By the end of the lesson, the learner should be able to:

Find the compound proportions
Discussions
Solving
Demonstrating
Explaining
Calculators 
KLB Mathematics
Book Three
Pg 288-290
10 1
Compound proportions and rate of work
Compound proportions
Proportional parts
By the end of the lesson, the learner should be able to:
Find the compound proportions
Calculate the proportional parts
Discussions
Solving
Demonstrating
Explaining
Calculators 
KLB Mathematics
Book Three
Pg 290-291
10 2
Compound proportions and rate of work
Rates of work
By the end of the lesson, the learner should be able to:

Calculate the rate of work
Discussions
Solving
Demonstrating
Explaining
Calculators 
KLB Mathematics
Book Three
Pg 294-295
10 3-4
Compound proportions and rate of work
Compound proportions and rate of work
Graphical methods
Rates of work
Rates of work
Tables of given relations
By the end of the lesson, the learner should be able to:

Calculate the rate of work
Calculate the rate of work
Draw tables of given relations
Discussions
Solving
Demonstrating
Explaining
Calculators 
Calculators 
Geoboard & graph books
KLB Mathematics
Book Three
Pg 295-296
10 5
Graphical methods
Graphs of given relations
By the end of the lesson, the learner should be able to:

Draw graphs of given relations
Discussions
Solving
Demonstrating
Explaining
Geoboard & graph books
KLB Mathematics
Book Three
Pg 300
10 6
Graphical methods
Graphical solution of cubic equations
By the end of the lesson, the learner should be able to:

Draw tables of cubic functions
Discussions
Solving
Demonstrating
Explaining
Geoboard & graph books
KLB Mathematics
Book Three
Pg 301
10 7
Graphical methods
Graphical solution of cubic equations
Average rates of change
By the end of the lesson, the learner should be able to:
Draw graphs of cubic equations
Calculate the average rates of change
Discussions
Solving
Demonstrating
Explaining
Geoboard & graph books
KLB Mathematics
Book Three
Pg 302-304
11 1
Graphical methods
Rate of change at an instant
By the end of the lesson, the learner should be able to:

Calculate the rate of change at an instant
Discussions
Solving
Demonstrating
Explaining
Geoboard & graph books
KLB Mathematics
Book Three
Pg 310-311
11 2
Graphical methods
Empirical graphs
By the end of the lesson, the learner should be able to:

Draw the empirical graphs
Discussions
Solving
Demonstrating
Explaining
Geoboard & graph books
KLB Mathematics
Book Three
Pg 315-316
11 3-4
Graphical methods
Reduction of non-linear laws to linear form
Reduction of non-linear laws to linear form
By the end of the lesson, the learner should be able to:
Draw the graphs of reduction of non-linear laws to linear form

Draw the graphs of reduction of non-linear laws to linear form
Discussions
Solving
Demonstrating
Explaining
Discussions
Solving
Demonstrating
Explaining
Geoboard & graph books
Geoboard & graph bookss
KLB Mathematics
Book Three
Pg 318-321
11 5
Graphical methods
Equation of a circle
By the end of the lesson, the learner should be able to:

Find the equation of a circle
Discussions
Solving
Demonstrating
Explaining
Geoboard & graph books
KLB Mathematics
Book Three
Pg 325-326
11 6
Graphical methods
Equation of a circle
Equation of a circle
By the end of the lesson, the learner should be able to:
Find the equation of a circle
Discussions
Solving
Demonstrating
Explaining
Geoboard & graph books
KLB Mathematics
Book Three
Pg 327-328
11 7
Matrices and Transformation
Transformation on a Cartesian plane
By the end of the lesson, the learner should be able to:


Relate image and objects under a given
transformation on the Cartesian plane

Drawing objects and
their images on
Cartesian plane
Practice Ex 1.1 P5


Square boards
Peg boards and strings
Rubber band
- K.M, Advancing in
Math F4 Pg 1-3
- KLB Pg 1-6 
12 1
Matrices and Transformation
Identification of transformation matrix
By the end of the lesson, the learner should be able to:


Determine the matrix of a
transformation

Practice exercise
KLB EX 1.2 and 1.3

Square boards
Peg boards and strings
Rubber band
- K.M, Advancing in
Math F4 Pg 3-9
- KLB Pg 6-16 
12 2
Matrices and Transformation
Successive transformation
By the end of the lesson, the learner should be able to:


Perform successive transformation

Drawing objects and its
successive images
KLB Ex 1.4

Square boards
Peg boards and strings
Rubber band
- K.M, Advancing in
Math F4 Pg 15-17
- KLB Pg 16-24 
12 3-4
Matrices and Transformation
Single matrix of transformation for successive transformation
Relate Identity Matrix and Transformation
By the end of the lesson, the learner should be able to:


Determine and identify a single matrix
for successive transformation


Relate identity matrix and
transformation

Drawing objects and its
successive images
KLB Ex 1.4

Practice exercise Ex 1.4
KLB BK 4

Square boards
Peg boards and strings
Rubber band

Calculators
- K.M, Advancing in
Math F4 Pg 15-17
- KLB Pg 21 
- K.M, Advancing in
Math F4 Pg 13-14
- KLB Pg 22-24 
12 5
Matrices and Transformation
Inverse of a matrix area scale factor and determinant of a matrix
Area of scale factor and determinant of a matrix
By the end of the lesson, the learner should be able to:
Determine the inverse of a
transformation
Establish and use the relationship between
area scale factor and determinant of a
matrix
Practice exercise Ex 1.5
KLB BK 4
KLB BK 4 pg 27
Calculators
Boards and strings
Peg boards and strings
Rubber band
- K.M, Advancing in
Math F4 Pg 14-15
- KLB Pg 24-26 
12 6
Matrices and Transformation
Shear and stretch
By the end of the lesson, the learner should be able to:


Determine shear and stretch

Drawing objects and
images under shear and
stretch. Ex 1.6

Square boards
Peg boards and strings
Rubber band
Calculators
- K.M, Advancing in
Math F4 Pg 10-13
- KLB Pg 28-34 
12 7
Matrices and Transformation
Shear and stretch
By the end of the lesson, the learner should be able to:


Determine shear and stretch

Drawing objects and
images under shear and
stretch. Ex 1.6

Square boards
Peg boards and strings
Rubber band
Calculators
- K.M, Advancing in
Math F4 Pg 10-13
- KLB Pg 28-34 

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