TEACHERS NAME…………………………………………… TSC NO……………………………

SCHOOL/ INSTITUTION……………………………………………………………………………………………

FORM: THREE

SUBJECT: MATHEMATICSTOPIC: QUADRATIC EXPRESSIONS AND EQUATIONS

SUB TOPIC: FACTORIZE QUADRATIC EXPRESSIONS

WEEK:2LESSON NO: 1

DATE……………………………………………………… TIME…………………………………………………..

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

  1. Factorize quadratic expressions

LESSON PRESENTATION

TIME / CONTENT / LEARNING ACTIVITIES / RESOURCE MATERIALS
5 Minutes / Introduction
Introducing form 2 mathematics by giving an overview of the new topic on quadratic expressions and equations /
  • Asking questions
  • Answering questions
  • Explaining
/
  • KLB Secondary Mathematics students book 3 page 1

30 Minutes / Content
Review form two work on quadratic expressions and equations
Illustrate how to factorize quadratic expressions
Learners to solve problems on factorization of quadratic expressions /
  • Substituting values
  • Drawing graphs
  • Factorizing numbers
  • Solving problems
/
  • KLB Secondary Mathematics Bk3 Pg. 1
  • Explore Mathematics
  • Discovering Secondary Mathematics
  • Graph papers
  • Factors of numbers

5 Minutes / Conclusion
Review the whole lesson by giving a brief summary on factorization of quadratic equations /
  • Asking and answering questions
  • Exercises
/
  • KLB Secondary Mathematics students book 3 page1

SELF EVALUATION

TEACHERS NAME…………………………………………………………….TSC NO……………………………

SCHOOL/ INSTITUTION……………………………………………………………………………………………

FORM: THREE

SUBJECT: MATHEMATICSTOPIC: QUADRATIC EXPRESSIONS AND EQUATIONS

SUB TOPIC: PERFECT SQUARES

WEEK:2LESSON NO: 2

DATE………………………………………………………..TIME…………………………………………………..

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

  1. Identify perfect squares

LESSON PRESENTATION

TIME / CONTENT / LEARNING ACTIVITIES / RESOURCE MATERIALS
5 Minutes / Introduction
Review the previous lesson on factorization of quadratic expressions and equations /
  • Asking questions
  • Answering questions
  • Explaining
/
  • KLB Secondary Mathematics students book 3 page 1

30 Minutes / Content
Define the term perfect squares
Illustrate how to factorize quadratic expressions and identify the perfect squares
Learners to understand the meaning of perfect squares and factorize equations to identify the perfect squares /
  • Substituting values
  • Drawing graphs
  • Factorizing numbers
  • Solving problems
/
  • KLB Secondary Mathematics Bk3 Pg. 1
  • Explore Mathematics
  • Discovering Secondary Mathematics
  • Graph papers
  • Factors of numbers

5 Minutes / Conclusion
Review the whole lesson by giving a brief summary on factorization of quadratic equations and identifying perfect squares /
  • Asking and answering questions
  • Exercises
/
  • KLB Secondary Mathematics students book 3 page1

SELF EVALUATION

TEACHERS NAME…………………………………………………………….TSC NO……………………………

SCHOOL/ INSTITUTION……………………………………………………………………………………………

FORM: THREE

SUBJECT: MATHEMATICSTOPIC: QUADRATIC EXPRESSIONS AND EQUATIONS

SUB TOPIC: COMPLETING THE CONSTANT

WEEK:2LESSON NO: 3

DATE………………………………………………………..TIME…………………………………………………..

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

  1. Complete the constant part

LESSON PRESENTATION

TIME / CONTENT / LEARNING ACTIVITIES / RESOURCE MATERIALS
5 Minutes / Introduction
Review the previous lesson on factorization of quadratic expressions and equations and identifying the perfect squares /
  • Asking questions
  • Answering questions
  • Explaining
/
  • KLB Secondary Mathematics students book 3 page 1

30 Minutes / Content
Illustrate how to complete the square by completing the constant
Learners to calculate and find the constant
Learners to solve problems on completing the square by first computing the constant /
  • Substituting values
  • Drawing graphs
  • Factorizing numbers
  • Solving problems
/
  • KLB Secondary Mathematics Bk3 Pg. 1
  • Explore Mathematics
  • Discovering Secondary Mathematics
  • Graph papers
  • Factors of numbers

5 Minutes / Conclusion
Review the whole lesson by giving a brief summary on calculating the constant and completing the square /
  • Asking and answering questions
  • Exercises
/
  • KLB Secondary Mathematics students book 3 page1

SELF EVALUATION

TEACHERS NAME…………………………………………………………….TSC NO……………………………

SCHOOL/ INSTITUTION……………………………………………………………………………………………

FORM: THREE

SUBJECT: MATHEMATICSTOPIC: QUADRATIC EXPRESSIONS AND EQUATIONS

SUB TOPIC: COMPLETING THE COEFFICIENT OF x

WEEK:2LESSON NO: 4

DATE………………………………………………………..TIME…………………………………………………..

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

  1. Complete the coefficient of x in a quadratic expression

LESSON PRESENTATION

TIME / CONTENT / LEARNING ACTIVITIES / RESOURCE MATERIALS
5 Minutes / Introduction
Review the previous lesson on factorization of quadratic expressions and equations and computing the constant /
  • Asking questions
  • Answering questions
  • Explaining
/
  • KLB Secondary Mathematics students book 3 page 2

30 Minutes / Content
Illustrate how to compute the coefficient of x in a quadratic equation
Learners to compute the coefficient of x in a quadratic equation
Learners to solve problems on completing the coefficient of x in a quadratic equation /
  • Substituting values
  • Drawing graphs
  • Factorizing numbers
  • Solving problems
/
  • KLB Secondary Mathematics Bk3 Pg. 2
  • Explore Mathematics
  • Discovering Secondary Mathematics
  • Graph papers
  • Factors of numbers

5 Minutes / Conclusion
Review the whole lesson by giving a brief summary on completing the coefficient of x in a quadratic equation /
  • Asking and answering questions
  • Exercises
/
  • KLB Secondary Mathematics students book 3 page2

SELF EVALUATION

TEACHERS NAME…………………………………………………………….TSC NO……………………………

SCHOOL/ INSTITUTION……………………………………………………………………………………………

FORM: THREE

SUBJECT: MATHEMATICSTOPIC: QUADRATIC EXPRESSIONS AND EQUATIONS

SUB TOPIC: COMPLETING THE COEFFICIENT OF X2

WEEK:2LESSON NO: 5

DATE………………………………………………………..TIME…………………………………………………..

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

  1. Complete the coefficient of x2 in a quadratic expression

LESSON PRESENTATION

TIME / CONTENT / LEARNING ACTIVITIES / RESOURCE MATERIALS
5 Minutes / Introduction
Review the previous lesson on completing the coefficient of x in a quadratic expression /
  • Asking questions
  • Answering questions
  • Explaining
/
  • KLB Secondary Mathematics students book 3 page 3

30 Minutes / Content
Illustrate how to complete the coefficient of x2 in a quadratic expression
Learners to complete the coefficient of x2 in a quadratic expression
Learners to solve problems on completing the coefficient of x2 in a quadratic expression /
  • Substituting values
  • Drawing graphs
  • Factorizing numbers
  • Solving problems
/
  • KLB Secondary Mathematics Bk3 Pg. 3
  • Explore Mathematics
  • Discovering Secondary Mathematics
  • Graph papers
  • Factors of numbers

5 Minutes / Conclusion
Review the whole lesson by giving a brief summary on completing the coefficient of x2 in a quadratic expression /
  • Asking and answering questions
  • Exercises
/
  • KLB Secondary Mathematics students book 3 page3

SELF EVALUATION

TEACHERS NAME…………………………………………………………….TSC NO……………………………

SCHOOL/ INSTITUTION……………………………………………………………………………………………

FORM: THREE

SUBJECT: MATHEMATICSTOPIC: QUADRATIC EXPRESSIONS AND EQUATIONS

SUB TOPIC: COMPLETING THE SQUARE WHEN COEFFICIENT OF X2 IS 1

WEEK:2LESSON NO: 6

DATE………………………………………………………..TIME…………………………………………………..

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

  1. Solve quadratic equations whose coefficient of x2 is 1 by completing of the square method

LESSON PRESENTATION

TIME / CONTENT / LEARNING ACTIVITIES / RESOURCE MATERIALS
5 Minutes / Introduction
Review the previous lesson on factorization of quadratic expressions and equations /
  • Asking questions
  • Answering questions
  • Explaining
/
  • KLB Secondary Mathematics students book 3 page 5

30 Minutes / Content
Define and explain the term completing the square
Illustrate how to solve quadratic equations whose coefficient of x2 is 1 by completing of the square method
Learners to solve quadratic equations by completing of the square method /
  • Substituting values
  • Drawing graphs
  • Factorizing numbers
  • Solving problems
/
  • KLB Secondary Mathematics Bk3 Pg. 5
  • Explore Mathematics
  • Discovering Secondary Mathematics
  • Graph papers
  • Factors of numbers

5 Minutes / Conclusion
Review the whole lesson by giving a brief summary on solve quadratic equations whose coefficient of x2 is 1 by completing of the square method /
  • Asking and answering questions
  • Exercises
/
  • KLB Secondary Mathematics students book 3 page5

SELF EVALUATION

TEACHERS NAME…………………………………………………………….TSC NO……………………………

SCHOOL/ INSTITUTION……………………………………………………………………………………………

FORM: THREE

SUBJECT: MATHEMATICSTOPIC: QUADRATIC EXPRESSIONS AND EQUATIONS

SUB TOPIC: COMPLETING THE SQUARE WHEN COEFFICIENT OF X2 IS GREATER THAN1

WEEK:3LESSON NO: 1

DATE………………………………………………………..TIME…………………………………………………..

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

  1. Solve quadratic equations whose coefficient of x2 is greater than 1 by completing of the square method

LESSON PRESENTATION

TIME / CONTENT / LEARNING ACTIVITIES / RESOURCE MATERIALS
5 Minutes / Introduction
Review the previous lesson on solving quadratic expressions and equations /
  • Asking questions
  • Answering questions
  • Explaining
/
  • KLB Secondary Mathematics students book 3 page 6

30 Minutes / Content
Define and explain the term completing the square
Illustrate how to solve quadratic equations whose coefficient of x2 is greater than1 by completing of the square method
Learners to solve quadratic equations by completing of the square method /
  • Substituting values
  • Drawing graphs
  • Factorizing numbers
  • Solving problems
/
  • KLB Secondary Mathematics Bk3 Pg. 6
  • Explore Mathematics
  • Discovering Secondary Mathematics
  • Graph papers
  • Factors of numbers

5 Minutes / Conclusion
Review the whole lesson by giving a brief summary on solve quadratic equations whose coefficient of x2 is greater than1 by completing of the square method /
  • Asking and answering questions
  • Exercises
/
  • KLB Secondary Mathematics students book 3 page6

SELF EVALUATION

TEACHERS NAME…………………………………………………………….TSC NO……………………………

SCHOOL/ INSTITUTION……………………………………………………………………………………………

FORM: THREE

SUBJECT: MATHEMATICSTOPIC: QUADRATIC EXPRESSIONS AND EQUATIONS

SUB TOPIC: QUADRATIC FORMULA

WEEK:3LESSON NO: 2

DATE………………………………………………………..TIME…………………………………………………..

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

  1. Derive and apply the quadratic formula and use it to solve quadratic equations

LESSON PRESENTATION

TIME / CONTENT / LEARNING ACTIVITIES / RESOURCE MATERIALS
5 Minutes / Introduction
Review the previous lesson on solving quadratic equations whose coefficient of x2 is greater than1 by completing of the square method /
  • Asking questions
  • Answering questions
  • Explaining
/
  • KLB Secondary Mathematics students book 3 page 7

30 Minutes / Content
Illustrate how to derive the quadratic formula
Illustrate how to apply the quadratic formula in solving quadratic equations
Learners derive and to apply the quadratic formula in solving quadratic equations /
  • Substituting values
  • Drawing graphs
  • Factorizing numbers
  • Solving problems
/
  • KLB Secondary Mathematics Bk3 Pg. 7
  • Explore Mathematics
  • Discovering Secondary Mathematics
  • Graph papers
  • Factors of numbers

5 Minutes / Conclusion
Review the whole lesson by giving a brief summary on deriving and applying the quadratic formula in solving quadratic equations /
  • Asking and answering questions
  • Exercises
/
  • KLB Secondary Mathematics students book 3 page7

SELF EVALUATION

TEACHERS NAME…………………………………………………………….TSC NO……………………………

SCHOOL/ INSTITUTION……………………………………………………………………………………………

FORM: THREE

SUBJECT: MATHEMATICSTOPIC: QUADRATIC EXPRESSIONS AND EQUATIONS

SUB TOPIC: FORMING QUADRATIC EQUATIONS FROM ROOTS

WEEK:3LESSON NO: 3

DATE………………………………………………………..TIME…………………………………………………..

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

  1. Form quadratic equations from roots

LESSON PRESENTATION

TIME / CONTENT / LEARNING ACTIVITIES / RESOURCE MATERIALS
5 Minutes / Introduction
Review the previous lesson on factorization and solving of quadratic expressions and equations /
  • Asking questions
  • Answering questions
  • Explaining
/
  • KLB Secondary Mathematics students book 3 page 9

30 Minutes / Content
Illustrate how to form quadratic equations from roots
Learners to form quadratic equations from roots
Learners to solve problems on forming quadratic equations from roots /
  • Substituting values
  • Drawing graphs
  • Factorizing numbers
  • Solving problems
/
  • KLB Secondary Mathematics Bk3 Pg. 9
  • Explore Mathematics
  • Discovering Secondary Mathematics
  • Graph papers
  • Factors of numbers

5 Minutes / Conclusion
Review the whole lesson by giving a brief summary on forming quadratic equations from roots /
  • Asking and answering questions
  • Exercises
/
  • KLB Secondary Mathematics students book 3 page9

SELF EVALUATION

TEACHERS NAME…………………………………………………………….TSC NO……………………………

SCHOOL/ INSTITUTION……………………………………………………………………………………………

FORM: THREE

SUBJECT: MATHEMATICSTOPIC: QUADRATIC EXPRESSIONS AND EQUATIONS

SUB TOPIC: FORMING QUADRATIC EQUATIONS FROM GIVEN SITUATION

WEEK:3LESSON NO: 4

DATE………………………………………………………..TIME…………………………………………………..

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

  1. Form quadratic equations from given situations

LESSON PRESENTATION

TIME / CONTENT / LEARNING ACTIVITIES / RESOURCE MATERIALS
5 Minutes / Introduction
Review the previous lesson on factorization and solving quadratic expressions and equations /
  • Asking questions
  • Answering questions
  • Explaining
/
  • KLB Secondary Mathematics students book 3 page 9

30 Minutes / Content
Illustrate how to form quadratic equations from given situation
Learners to form quadratic equations from given situation
Learners to solve problems on forming quadratic equations from given situation /
  • Substituting values
  • Drawing graphs
  • Factorizing numbers
  • Solving problems
/
  • KLB Secondary Mathematics Bk3 Pg. 9
  • Explore Mathematics
  • Discovering Secondary Mathematics
  • Graph papers
  • Factors of numbers

5 Minutes / Conclusion
Review the whole lesson by giving a brief summary on forming quadratic equations from given situation /
  • Asking and answering questions
  • Exercises
/
  • KLB Secondary Mathematics students book 3 page9

SELF EVALUATION

TEACHERS NAME…………………………………………………………….TSC NO……………………………

SCHOOL/ INSTITUTION……………………………………………………………………………………………

FORM: THREE

SUBJECT: MATHEMATICSTOPIC: QUADRATIC EXPRESSIONS AND EQUATIONS

SUB TOPIC: SOLVING THE FORMED EQUATION USING THE FORMULA METHOD

WEEK:3LESSON NO: 5

DATE………………………………………………………..TIME…………………………………………………..

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

  1. Solve the formed equations using the formula method

LESSON PRESENTATION

TIME / CONTENT / LEARNING ACTIVITIES / RESOURCE MATERIALS
5 Minutes / Introduction
Review the previous lesson on forming quadratic expressions from given situations /
  • Asking questions
  • Answering questions
  • Explaining
/
  • KLB Secondary Mathematics students book 3 page 10

30 Minutes / Content
Illustrate using examples how to solve the formed equations using the formula method
Learners to form equations and solve the formed equations using the quadratic formula method /
  • Substituting values
  • Drawing graphs
  • Factorizing numbers
  • Solving problems
/
  • KLB Secondary Mathematics Bk3 Pg. 10
  • Explore Mathematics
  • Discovering Secondary Mathematics
  • Graph papers
  • Factors of numbers

5 Minutes / Conclusion
Review the whole lesson by giving a brief summary on solving the formed equations using the formula method /
  • Asking and answering questions
  • Exercises
/
  • KLB Secondary Mathematics students book 3 page10

SELF EVALUATION

TEACHERS NAME…………………………………………………………….TSC NO……………………………

SCHOOL/ INSTITUTION……………………………………………………………………………………………

FORM: THREE

SUBJECT: MATHEMATICSTOPIC: QUADRATIC EXPRESSIONS AND EQUATIONS

SUB TOPIC: TABLE OF VALUES FOR A QUADRATIC RELATION
WEEK:3LESSON NO: 6

DATE………………………………………………………..TIME…………………………………………………..

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

  1. Make table of values from a quadratic relation

LESSON PRESENTATION

TIME / CONTENT / LEARNING ACTIVITIES / RESOURCE MATERIALS
5 Minutes / Introduction
Review the previous lesson on solving formed equations using the formula method /
  • Asking questions
  • Answering questions
  • Explaining
/
  • KLB Secondary Mathematics students book 3 page 12

30 Minutes / Content
Define the term quadratic functions
Illustrate how to make a table of values from a quadratic relation
Learners to use examples make tables of values from a quadratic relation /
  • Substituting values
  • Drawing graphs
  • Factorizing numbers
  • Solving problems
/
  • KLB Secondary Mathematics Bk3 Pg. 12
  • Explore Mathematics
  • Discovering Secondary Mathematics
  • Graph papers
  • Factors of numbers

5 Minutes / Conclusion
Review the whole lesson by giving a brief summary on making table of values from a quadratic relation /
  • Asking and answering questions
  • Exercises
/
  • KLB Secondary Mathematics students book 3 page12

SELF EVALUATION

TEACHERS NAME…………………………………………………………….TSC NO……………………………

SCHOOL/ INSTITUTION……………………………………………………………………………………………

FORM: THREE

SUBJECT: MATHEMATICSTOPIC: QUADRATIC EXPRESSIONS AND EQUATIONS

SUB TOPIC: QUADRATIC GRAPHS

WEEK:4LESSON NO: 1

DATE………………………………………………………..TIME…………………………………………………..

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

  1. Draw the graph of a quadratic function

LESSON PRESENTATION

TIME / CONTENT / LEARNING ACTIVITIES / RESOURCE MATERIALS
5 Minutes / Introduction
Review the previous lesson on drawing table of values from quadratic relations /
  • Asking questions
  • Answering questions
  • Explaining
/
  • KLB Secondary Mathematics students book 3 page 13

30 Minutes / Content
Illustrate using examples how to draw the graph of a quadratic relation
Learners to solve problems on drawing the graph of a quadratic relation /
  • Substituting values
  • Drawing graphs
  • Factorizing numbers
  • Solving problems
/
  • KLB Secondary Mathematics Bk3 Pg. 13
  • Explore Mathematics
  • Discovering Secondary Mathematics
  • Graph papers
  • Factors of numbers

5 Minutes / Conclusion
Review the whole lesson by giving a brief summary on drawing the graph of a quadratic function /
  • Asking and answering questions
  • Exercises
/
  • KLB Secondary Mathematics students book 3 page13

SELF EVALUATION

TEACHERS NAME…………………………………………………………….TSC NO……………………………

SCHOOL/ INSTITUTION……………………………………………………………………………………………

FORM: THREE

SUBJECT: MATHEMATICSTOPIC: QUADRATIC EXPRESSIONS AND EQUATIONS

SUB TOPIC: SOLVING QUADRATIC EQUATIONS USING GRAPHS

WEEK:4LESSON NO: 2

DATE………………………………………………………..TIME…………………………………………………..

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

  1. Solve quadratic equations using graphs

LESSON PRESENTATION

TIME / CONTENT / LEARNING ACTIVITIES / RESOURCE MATERIALS
5 Minutes / Introduction
Review the previous lesson on drawing graphs of quadratic relations /
  • Asking questions
  • Answering questions
  • Explaining
/
  • KLB Secondary Mathematics students book 3 page 15

30 Minutes / Content
Illustrate using examples how to state the roots of the quadratic equation and the corresponding equation from the graph
Learners to state the roots of the quadratic equation and the corresponding equation from the graph /
  • Substituting values
  • Drawing graphs
  • Factorizing numbers
  • Solving problems
/
  • KLB Secondary Mathematics Bk3 Pg. 15
  • Explore Mathematics
  • Discovering Secondary Mathematics
  • Graph papers
  • Factors of numbers

5 Minutes / Conclusion
Review the whole lesson by giving a brief summary on solving quadratic equations using graphs /
  • Asking and answering questions
  • Exercises
/
  • KLB Secondary Mathematics students book 3 page15

SELF EVALUATION

TEACHERS NAME…………………………………………………………….TSC NO……………………………

SCHOOL/ INSTITUTION……………………………………………………………………………………………

FORM: THREE

SUBJECT: MATHEMATICSTOPIC: QUADRATIC EXPRESSIONS AND EQUATIONS

SUB TOPIC: SOLVING SIMULTANEOUS EQUATIONS

WEEK:4LESSON NO: 3

DATE………………………………………………………..TIME…………………………………………………..

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

  1. Solve simultaneous equations analytically and graphically

LESSON PRESENTATION

TIME / CONTENT / LEARNING ACTIVITIES / RESOURCE MATERIALS
5 Minutes / Introduction
Review the previous lesson on solving quadratic equations graphically /
  • Asking questions
  • Answering questions
  • Explaining
/
  • KLB Secondary Mathematics students book 3 page 19

30 Minutes / Content
Illustrate how to solve simultaneous equations from graphs
Learners to solve simultaneous equations analytical and graphically /
  • Substituting values
  • Drawing graphs
  • Factorizing numbers
  • Solving problems
/
  • KLB Secondary Mathematics Bk3 Pg. 19
  • Explore Mathematics
  • Discovering Secondary Mathematics
  • Graph papers
  • Factors of numbers

5 Minutes / Conclusion
Review the whole lesson by giving a brief summary on solving simultaneous equations graphically /
  • Asking and answering questions
  • Exercises
/
  • KLB Secondary Mathematics students book 3 page19

SELF EVALUATION