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| WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
|---|---|---|---|---|---|---|---|---|
| 2 | 2 |
Squares And Square Roots
|
Squares of numbers greater than 10
Squares of numbers less than 1 |
By the end of the
lesson, the learner
should be able to:
Find the square of numbers greater than 10 from the mathematical table. |
Discussion
Exercises Reading mathematical tables Illustrations |
Mathematical tables
Multiplication tables Calculators (Scientific) |
KLB book 1 pages 75
Discovering secondary mathematics book 1 page 45 Advancing mathematics book 1 page 63 Secondary mathematics KIE book 1 page 97 Golden tips (KCSE) mathematics page 61 |
|
| 3 | 1 |
Squares And Square Roots
Angles |
Finding square roots by factorization
Square root tables Square roots of numbers less than one and greater than 100 Measuring and drawing angles |
By the end of the
lesson, the learner
should be able to:
Find square roots of numbers by factorization |
Discussions
Factorizing numbers Doing short tests Demonstrations Dividing numbers |
Mathematical tables
Multiplication tables Protractor Ruler Models of figures Charts |
Discovering secondary mathematics book 1 page 46-47
Secondary mathematics KLB book 1 pages 77 Advancing mathematics book 1 page 64-65 Secondary mathematics KIE book 1 page 99-101 Golden tips (KCSE) mathematics page 62 |
|
| 3 | 2 |
Angles
|
Types of angles
Angles on a straight line, vertically opposite angles and angles at a point Parallel lines corresponding alternate and interior angles |
By the end of the
lesson, the learner
should be able to:
Name and draw different types of angles |
Discussions
Drawing angles Measuring angles Naming angles |
Protractor
Ruler Models of triangles, rectangles etc Charts Models of triangles, rectangles etc. Real objects |
Discovering secondary mathematics book 1 pages 51-52
Secondary mathematics KLB students book 1 page 197-198 Advancing mathematics book 1 page 175-177 Secondary mathematics KIE book 1 page 62-64 |
|
| 4 | 1 |
Polygons
|
Triangles
Interior and exterior angles of a polygons Quadrilaterals |
By the end of the
lesson, the learner
should be able to:
Define a polygon and identify and draw different triangles. |
Discussions
Drawing triangles Measuring Angles Measuring lengths Definitions |
Protractor
Ruler Models of different triangles Strings Real Objects |
Discovering secondary mathematics book 1 pages 58-61
Secondary mathematics KLB students book 1 page 211 Advancing mathematics book 1 page 182-183 Secondary mathematics KIE book 1 page 75-76 |
|
| 4 | 2 |
Length
|
Units of length
Conversion of units of length Perimeter of plain figures |
By the end of the
lesson, the learner
should be able to:
State the units of measuring length and express length to a given significant figure |
Discussions
Definitions Rounding off Measuring lengths Solving problems involving units of length |
Tape measure
Rulers Strings Measuring instruments Conversion charts for length Real objects |
Discovering secondary mathematics book 1 pages 67-68
Secondary mathematics KLB students book 1 page 110 Advancing mathematics book 1 page 100-101 Secondary mathematics KIE book 1 page 106 |
|
| 5 | 1 |
Length
Geometric Constructions Geometric Constructions |
Circumference
Construction of a perpendicular bisector of a line Construction of parallel lines |
By the end of the
lesson, the learner
should be able to:
Find the circumference of a circle |
Discussions
Measuring length Solving problems on circumference Demonstrations |
Circular objects
Tape measure Rulers Strings Conversion charts for length Plane figures Geometrical sets Polygonal shapes Ruler Pair of compasses Set squares Pair of compass |
Discovering secondary mathematics book 1 pages 73-76
Secondary mathematics KLB students book 1 page 116-119 Advancing mathematics book 1 page 105-106 Secondary mathematics KIE book 1 page 116-118 |
|
| 5 | 2 |
Geometric Constructions
|
Dividing a line proportionally
Reproducing and bisecting angles Constructing angles |
By the end of the
lesson, the learner
should be able to:
Divide a line proportionally using a ruler and a set square |
Discussions
Dividing lines proportionally Drawing straight lines Measuring angles and lengths |
Set squares
Ruler Pair of compass Protractor Real objects |
Discovering secondary mathematics book 1 pages 79-80
Secondary mathematics KLB students book 1 page 236 Advancing mathematics book 1 page 203 Secondary mathematics KIE book 1 page 156 |
|
| 6 | 1 |
Geometric Constructions
Algebraic Expressions Algebraic Expressions |
Constructing polygons
Representing numbers by letters Simplifying algebraic expressions |
By the end of the
lesson, the learner
should be able to:
Construct regular and irregular polygons |
Discussions
Measuring angles and lengths Bisecting angles Constructing angles |
Ruler
Pair of compass Protractor Real objects Counters Groups of items charts |
Discovering secondary mathematics book 1 page 83-84
Secondary mathematics KLB students book 1 page 237-240 Advancing mathematics book 1 page 207-208 Secondary KIE book 1 page 158-159 |
|
| 6-7 |
Half term |
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| 8 | 1 |
Algebraic Expressions
|
Multiplying algebraic expressions
Dividing algebraic expressions Use of brackets in algebraic expressions |
By the end of the
lesson, the learner
should be able to:
Multiply algebraic expressions |
Discussions
Simplification of algebraic expressions Multiplying algebraic expressions Grouping like items Doing exercises |
Groups of unlike items
Groups of like items Groups of like items/objects |
Discovering secondary mathematics book 1 page 87
Secondary mathematics KLB students book 1 page 89 Advancing mathematics book 1 page 75 Secondary mathematics KIE book 1 page 49-51 |
|
| 8 | 2 |
Algebraic Expressions
Linear Equations |
factorization in algebraic expressions
Substitution and factorization Solving equations |
By the end of the
lesson, the learner
should be able to:
Use factorization in algebraic expressions |
Discussions
Factorizing puzzles Adding Substitutions Doing exercises Playing games |
Groups of like items/objects
Beam balance See ? saw Games |
Discovering secondary mathematics book 1 page 88-91
Secondary mathematics KLB students book 1 page 90 Advancing mathematics book 1 page 81-83 Secondary mathematics KIE book 1 page 57-58 |
|
| 9 | 1 |
Linear Equations
Coordinates And Graphs |
Forming linear equations
Simultaneous equations and forming simultaneous equations The Cartesian plane |
By the end of the
lesson, the learner
should be able to:
Form linear equations |
Discussions
Forming linear equations Demonstrations Doing exercises |
Beam balance
Real life experience Graph papers Square board Cartesian plane Typographical maps Ruler |
Secondary mathematics KLB students book 1 page 163-168
Advancing mathematics book 1 page 139 Secondary mathematics KIE book 1 page 176-178 |
|
| 9 | 2 |
Coordinates And Graphs
|
Plotting graphs and linear graphs
Plotting linear graphs and linear equations of lines Graphical solutions |
By the end of the
lesson, the learner
should be able to:
Plot points on a Cartesian plane Read points on linear graphs on the Cartesian plane |
Discussions
Labeling the Cartesian plane Writing scale Plotting points on the Cartesian plane Reading points from the Cartesian plane Drawing axes of a Cartesian plane |
Graph papers
protractor Square boards Chalk boards Grid boards Typographical maps Ruler Creo boards |
Discovering secondary mathematics Book 1 Pages 1014-108
Secondary mathematics KLB book 1 pages 185-186 Secondary mathematics KIE book 1 page 226 Advancing in mathematics book 1 pages 163-164 |
|
| 10 | 1 |
Area
|
Area of combined and conversion of units of area
Area of a triangle and rectangle |
By the end of the
lesson, the learner
should be able to:
Define and work out area of combined rectangular shapes Convert units of area fron one form to another |
Drawing rectangular shapes
Working out the area of rectangles Discussions Solving problems on conversion of units of area |
Regular flat surfaces
Square paper Square boards Rectangular objects Triangular flat surfaces Square paper Triangular objects |
Discovering secondary mathematics Book 1 Pages 114-117
Secondary mathematics KLB book 1 pages 123-124 Secondary mathematics KIE book 1 page 109 Advancing in mathematics book 1 pages 109 |
|
| 10 | 2 |
Area
|
Area of a parallelogram and trapezium
Area of a circle Area of irregular plane Surface area of a cuboid Surface area of a prism |
By the end of the
lesson, the learner
should be able to:
Calculate the area of a Parallelogram trapezium |
Discussions
Measuring length Calculating the area of a parallelogram Calculating the area of a trapezium |
Square board
Trapezoidal objects Shapes with a shape of a parallelogram Circular shapes Or objects Square paper Irregular objects/shapes Regular flat shapes Model cubes and cuboids Regular cylinders and prisms Model of a prism |
Discovering secondary mathematics Book 1 Pages 118-121
Secondary mathematics KLB book 1 pages 125-126 Secondary mathematics KIE book 1 page 110-111 Advancing in mathematics book 1 pages 111-113 |
|
| 11 |
End term exams |
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| 12 |
Marking and closing |
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