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Geometry

Integers - Addition of Integers
Integers - Subtraction of Integers
Integers - Multiplication of Integers
Integers - Division of Integers
Integers - Combined Operations on Integers
Cubes and Cube Roots - Working out Cubes of Numbers by Multiplication
Cubes and Cube Roots - Determining Cubes from Mathematical Tables
Cubes and Cube Roots - Cubes of Numbers Greater Than 10
Cubes and Cube Roots - Cubes of Numbers Less Than 1
Cubes and Cube Roots - Determining Cube Roots by Factor Method
Cubes and Cube Roots - Determining Cube Roots from Mathematical Tables
Cubes and Cube Roots - Cube Roots of Numbers Greater Than 1000
Cubes and Cube Roots - Cube Roots of Numbers Between 0 and 1
Cubes and Cube Roots - Using a Calculator for Cubes and Cube Roots
Cubes and Cube Roots - Application of Cubes and Cube Roots
Indices and Logarithms - Expressing Numbers in Index Form
Indices and Logarithms - Laws of Indices: Multiplication
Indices and Logarithms - Laws of Indices: Division
Indices and Logarithms - Laws of Indices: Power of a Power
Indices and Logarithms - Powers of 10 and Common Logarithms
Indices and Logarithms - Using IT for Indices and Logarithms
Compound Proportions and Rates of Work - Introduction to Proportions
Compound Proportions and Rates of Work - Dividing Quantities into Proportional Parts
Compound Proportions and Rates of Work - Direct Proportion
Compound Proportions and Rates of Work - Inverse Proportion
Compound Proportions and Rates of Work - Relating Different Ratios
Compound Proportions and Rates of Work - Working Out Compound Proportions
Compound Proportions and Rates of Work - Solving Problems Using Compound Proportions
Compound Proportions and Rates of Work - Introduction to Rates of Work
Compound Proportions and Rates of Work - Calculating Rates of Work
Compound Proportions and Rates of Work - Combined Rates of Work
Compound Proportions and Rates of Work - Rates of Work and Time
Compound Proportions and Rates of Work - Rates of Work and Output
Compound Proportions and Rates of Work - Using IT for Rates of Work
Matrices - Identifying a Matrix
Matrices - Determining the Order of a Matrix
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
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
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
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
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
Trigonometry - Application in heights and distances

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

Perform basic operations on integers in different situations;
Work out combined operations on integers in different situations;
Appreciate the use of integers in real life situations.

Discuss and work out basic operations on integers using number cards and charts.
Play games involving numbers and operations.
Pick integers and perform basic operations.

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

Top Scholar KLB Mathematics Learners Book Grade 9, page 1.
Number cards.
Charts with basic operations on integers.
Top Scholar KLB Mathematics Learners Book Grade 9, page 2.
Charts with subtraction operations.
Top Scholar KLB Mathematics Learners Book Grade 9, page 3.
Charts showing patterns of multiplication of integers.
Multiplication tables.
Top Scholar KLB Mathematics Learners Book Grade 9, page 4.
Division tables.
Worksheets with division problems.
Top Scholar KLB Mathematics Learners Book Grade 9, page 5.
Calculators.
Computers with mathematical software.
Top Scholar KLB Mathematics Learners Book Grade 9, page 8.
Small cubes.
Charts showing cubes of numbers.
Top Scholar KLB Mathematics Learners Book Grade 9, page 11.
Mathematical tables.
Top Scholar KLB Mathematics Learners Book Grade 9, page 12.
Top Scholar KLB Mathematics Learners Book Grade 9, page 13.
Top Scholar KLB Mathematics Learners Book Grade 9, page 15.
Cubes of different sizes.
Factor trees.
Top Scholar KLB Mathematics Learners Book Grade 9, page 16.
Top Scholar KLB Mathematics Learners Book Grade 9, page 17.
Top Scholar KLB Mathematics Learners Book Grade 9, page 18.
Top Scholar KLB Mathematics Learners Book Grade 9, page 19.
Top Scholar KLB Mathematics Learners Book Grade 9, page 21.
Real-life objects with cubic shapes.
Top Scholar KLB Mathematics Learners Book Grade 9, page 26.
Charts showing numbers in index form.
Top Scholar KLB Mathematics Learners Book Grade 9, page 28.
Charts showing laws of indices.
Top Scholar KLB Mathematics Learners Book Grade 9, page 29.
Top Scholar KLB Mathematics Learners Book Grade 9, page 30.
Top Scholar KLB Mathematics Learners Book Grade 9, page 33.
Top Scholar KLB Mathematics Learners Book Grade 9, page 34.
Top Scholar KLB Mathematics Learners Book Grade 9, page 35.
Charts showing proportional relationships.
Real-life examples of proportions.
Counters (bottle tops, small stones).
Charts showing proportional division.
Top Scholar KLB Mathematics Learners Book Grade 9, page 36.
Charts showing direct proportion.
Graphs of direct proportion.
Charts showing inverse proportion.
Graphs of inverse proportion.
Top Scholar KLB Mathematics Learners Book Grade 9, page 37.
Charts showing different ratios.
Real-life examples of ratio comparison.
Top Scholar KLB Mathematics Learners Book Grade 9, page 39.
Charts showing compound proportions.
Worksheets with compound proportion problems.
Top Scholar KLB Mathematics Learners Book Grade 9, page 40.
Charts showing rates of work.
Real-life examples of work rates.
Top Scholar KLB Mathematics Learners Book Grade 9, page 41.
Charts showing combined rates of work.
Worksheets with time and rate problems.
Top Scholar KLB Mathematics Learners Book Grade 9, page 42.
Charts showing productivity and rates.
Computers with spreadsheet software.
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.
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.
Top Scholar KLB Mathematics Learners Book Grade 9, page 54.
Charts showing subtraction of matrices.
Top Scholar KLB Mathematics Learners Book Grade 9, page 57.
Real-life data that can be represented in matrices.
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.
Top Scholar KLB Mathematics Learners Book Grade 9, page 61.
Charts showing lines with different gradients.
Charts showing horizontal and vertical lines.
Top Scholar KLB Mathematics Learners Book Grade 9, page 62.
Top Scholar KLB Mathematics Learners Book Grade 9, page 63.
Worksheets with coordinate points.
Top Scholar KLB Mathematics Learners Book Grade 9, page 64.
Top Scholar KLB Mathematics Learners Book Grade 9, page 65.
Charts showing line equations.
Top Scholar KLB Mathematics Learners Book Grade 9, page 67.
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.
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.
-KLB Mathematics Grade 9 Textbook page 237
-Scientific calculators
-Mathematical tables
-Ruler
-Drawing paper
-Charts with real-life examples
-Manila paper

Oral questions. Written exercise. Observation.