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WK | LSN | STRAND | SUB-STRAND | LESSON LEARNING OUTCOMES | LEARNING EXPERIENCES | KEY INQUIRY QUESTIONS | LEARNING RESOURCES | ASSESSMENT METHODS | REFLECTION |
---|---|---|---|---|---|---|---|---|---|
2 | 1 |
Algebra
|
Matrices - Identifying a Matrix
Matrices - Determining the Order of a Matrix |
By the end of the
lesson, the learner
should be able to:
Identify a matrix in different situations; Represent tabular information as a matrix; Appreciate the use of matrices in organizing information. |
Discuss the use of tables such as football league tables, travel schedules, shopping lists.
Count the number of rows and columns in tables. Represent tables as matrices. |
How do we use matrices in real life situations?
|
Top Scholar KLB Mathematics Learners Book Grade 9, page 43.
Charts showing tables and matrices. Real-life examples of tables. Top Scholar KLB Mathematics Learners Book Grade 9, page 45. Paper cards for creating matrices. Worksheets with various matrices. |
Oral questions.
Written exercise.
Observation.
|
|
2 | 2 |
Algebra
|
Matrices - Determining the Position of Items in a Matrix
Matrices - Determining Compatibility for Addition Matrices - Determining Compatibility for Subtraction Matrices - Addition of Matrices Matrices - Subtraction of Matrices |
By the end of the
lesson, the learner
should be able to:
Determine the position of items in a matrix; Identify elements by their positions; Appreciate the importance of positional notation in matrices. |
Discuss and identify the position of each item in a matrix.
Use paper cards to create matrices and identify positions. Solve problems involving position of elements in matrices. |
How do we use matrices in real life situations?
|
Top Scholar KLB Mathematics Learners Book Grade 9, page 46.
Paper cards labeled with letters or numbers. Charts showing element positions. Top Scholar KLB Mathematics Learners Book Grade 9, page 47. Charts showing matrices of various orders. Worksheets with matrices. Top Scholar KLB Mathematics Learners Book Grade 9, page 49. Top Scholar KLB Mathematics Learners Book Grade 9, page 51. Charts showing addition of matrices. Calculators. Top Scholar KLB Mathematics Learners Book Grade 9, page 54. Charts showing subtraction of matrices. |
Oral questions.
Written exercise.
Group activity.
|
|
2 | 3 |
Algebra
|
Matrices - Application of Matrices
Equations of Straight Lines - Introduction to Gradient Equations of Straight Lines - Identifying the Gradient Equations of Straight Lines - Measuring Gradient Equations of Straight Lines - Gradient from Two Known Points |
By the end of the
lesson, the learner
should be able to:
Apply matrices in real life situations; Use matrices to organize and process information; Reflect on the use of matrices in real life. |
Discuss real-life applications of matrices.
Create and solve problems involving matrices. Present projects showcasing applications of matrices. |
How do we use matrices in real life situations?
|
Top Scholar KLB Mathematics Learners Book Grade 9, page 57.
Real-life data that can be represented in matrices. Calculators. Top Scholar KLB Mathematics Learners Book Grade 9, page 58. Pictures of hills and slopes. Charts showing different gradients. Ladders or sticks for demonstrating gradients. Top Scholar KLB Mathematics Learners Book Grade 9, page 59. Rulers and measuring tapes. Inclined objects for measurement. Top Scholar KLB Mathematics Learners Book Grade 9, page 60. Graph paper. Rulers and protractors. |
Oral questions.
Written exercise.
Project work.
|
|
2 | 4 |
Algebra
|
Equations of Straight Lines - Positive and Negative Gradients
Equations of Straight Lines - Zero and Undefined Gradients Equations of Straight Lines - Equation from Two Points Equations of Straight Lines - Deriving the Equation from Two Points Equations of Straight Lines - Equation from a Point and Gradient |
By the end of the
lesson, the learner
should be able to:
Distinguish between positive and negative gradients; Interpret the meaning of gradient sign; Appreciate the visual representation of gradient sign. |
Draw lines with positive and negative gradients.
Compare the direction of lines with different gradient signs. Interpret the meaning of positive and negative gradients in real-life contexts. |
How do we use gradient or steepness in our daily activities?
|
Top Scholar KLB Mathematics Learners Book Grade 9, page 61.
Graph paper. Charts showing lines with different gradients. Charts showing horizontal and vertical lines. Top Scholar KLB Mathematics Learners Book Grade 9, page 62. Calculators. Top Scholar KLB Mathematics Learners Book Grade 9, page 63. Worksheets with coordinate points. Top Scholar KLB Mathematics Learners Book Grade 9, page 64. |
Oral questions.
Written exercise.
Group activity.
|
|
2 | 5 |
Algebra
|
Equations of Straight Lines - Express Equation in Form y = mx + c
Equations of Straight Lines - Interpreting y = mx + c Equations of Straight Lines - Graphing Lines from Equations Equations of Straight Lines - x and y Intercepts Equations of Straight Lines - Using Intercepts to Graph Lines |
By the end of the
lesson, the learner
should be able to:
Express the equation of a straight line in the form y = mx + c; Identify the gradient and y-intercept from the equation; Appreciate the standard form of line equations. |
Discuss and rewrite equations in the form y = mx + c.
Identify the gradient (m) and y-intercept (c) from equations. Solve problems involving standard form of line equations. |
How do we use gradient or steepness in our daily activities?
|
Top Scholar KLB Mathematics Learners Book Grade 9, page 65.
Charts showing line equations. Graph paper. Top Scholar KLB Mathematics Learners Book Grade 9, page 67. Charts showing lines with different gradients. Top Scholar KLB Mathematics Learners Book Grade 9, page 68. Rulers. Top Scholar KLB Mathematics Learners Book Grade 9, page 70. Top Scholar KLB Mathematics Learners Book Grade 9, page 71. |
Oral questions.
Written exercise.
Group presentation.
|
|
2 | 6 |
Algebra
|
Equations of Straight Lines - Parallel and Perpendicular Lines
Equations of Straight Lines - Real Life Applications Linear Inequalities - Introduction to Inequalities Linear Inequalities - Solving Linear Inequalities (Addition and Subtraction) Linear Inequalities - Solving Linear Inequalities (Multiplication and Division) Linear Inequalities - Solving Linear Inequalities (Combined Operations) Linear Inequalities - Graphical Representation in One Unknown Linear Inequalities - Graphical Representation in Two Unknowns |
By the end of the
lesson, the learner
should be able to:
Identify parallel and perpendicular lines from their equations; Determine the relationship between gradients of parallel and perpendicular lines; Appreciate geometric relationships in algebraic form. |
Discuss the gradient relationship in parallel and perpendicular lines.
Draw parallel and perpendicular lines on graph paper. Solve problems involving parallel and perpendicular lines. |
How do we use gradient or steepness in our daily activities?
|
Top Scholar KLB Mathematics Learners Book Grade 9, page 71.
Graph paper. Rulers and protractors. Top Scholar KLB Mathematics Learners Book Grade 9, page 72. Real-life data that can be modeled using lines. Computers with graphing software. Top Scholar KLB Mathematics Learners Book Grade 9, page 75. Charts showing inequality symbols. Real-life examples of inequalities. Number lines. Top Scholar KLB Mathematics Learners Book Grade 9, page 76. Charts showing inequality rules. Top Scholar KLB Mathematics Learners Book Grade 9, page 77. Worksheets with inequality problems. Top Scholar KLB Mathematics Learners Book Grade 9, page 78. Top Scholar KLB Mathematics Learners Book Grade 9, page 79. |
Oral questions.
Written exercise.
Group presentation.
|
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