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| WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
|---|---|---|---|---|---|---|---|---|
| 2 | 3-4 |
Length
|
Units of length
Conversion of units of length Perimeter of plain figures Circumference |
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 Convert the units of length Find the perimeter of a plain figure Find the circumference of a circle |
Discussions
Definitions Rounding off Measuring lengths Solving problems involving units of length Conversions of units of length Measuring length in different units Solving problems Discussions Measuring length Solving problems Solving problems on circumference Demonstrations |
Tape measure
Rulers Strings Measuring instruments Conversion charts for length Real objects Tape measure Rulers Strings Conversion charts for length Real objects Circular objects Rulers Strings Conversion charts for length |
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 Discovering secondary mathematics book 1 pages 71-73 Secondary mathematics KLB students book 1 page 113-116 Advancing mathematics book 1 page 103-104 Secondary mathematics KIE book 1 page 109-112 |
|
| 2 | 5 |
Geometric Constructions
|
Construction of a perpendicular bisector of a line
|
By the end of the lesson, the learner should be able to:
Use a pair of compasses and ruler only to construct a perpendicular bisector of a line |
Discussions
Construction of a perpendicular bisector of a line Drawing shapes |
Plane figures
Geometrical sets Polygonal shapes Ruler Pair of compasses |
Discovering secondary mathematics book 1 pages 77-78
Secondary mathematics KLB students book 1 page 227 Advancing mathematics book 1 page 197-198 Secondary KIE book 1 page 153 |
|
| 2 | 6 |
Geometric Constructions
|
Construction of parallel lines
|
By the end of the lesson, the learner should be able to:
Construct parallel lines using a ruler and a set square or at a given distance |
Discussions
Constructions Demonstrations Measuring angles |
Set squares
Ruler Pair of compass |
Discovering secondary mathematics book 1 pages 78-79
Secondary mathematics KLB students book 1 page 235 Advancing mathematics book 1 page 202 Secondary mathematics KIE book 1 page 154-155 |
|
| 3 | 1 |
Geometric Constructions
|
Dividing a line proportionally
|
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 |
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 |
|
| 3 | 2 |
Geometric Constructions
|
Reproducing and bisecting angles
Constructing angles |
By the end of the lesson, the learner should be able to:
Reproduce and bisect an angle Construct angles at 60 degrees |
Discussions
Demonstrations Illustrations Drawing angles Measuring angles Bisecting angles Constructing angles Solving problems on construction of angles |
Ruler
Pair of compass Protractor Real objects |
Discovering secondary mathematics book 1 page80
Secondary mathematics KLB students book 1 page 233 Advancing mathematics book 1 page 202 Secondary mathematics KIE book 1 page 149-150 |
|
| 3 | 3-4 |
Geometric Constructions
Algebraic Expressions |
Constructing polygons
Representing numbers by letters |
By the end of the lesson, the learner should be able to:
Construct regular and irregular polygons Use letters to represent numbers |
Discussions
Measuring angles and lengths Bisecting angles Constructing angles Discussions Doing exercises Guessing Demonstrations |
Ruler
Pair of compass Protractor Real objects Counters Groups of items |
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 Discovering secondary mathematics book 1 page 85-86 Secondary mathematics KLB students book 1 page 80-81 Advancing mathematics book 1 page 73-74 Secondary mathematics KIE book 1 page 47-48 |
|
| 3 | 5 |
Algebraic Expressions
|
Simplifying algebraic expressions
Multiplying algebraic expressions Dividing algebraic expressions |
By the end of the lesson, the learner should be able to:
Simplify algebraic expressions Multiply algebraic expressions Divide algebraic expressions |
Discussions
Doing exercises Grouping items together Adding objects Multiplying and dividing Simplification of algebraic expressions Multiplying algebraic expressions Grouping like items factorization Grouping like items Puzzles games |
Counters
Groups of items charts Groups of unlike items Groups of like items |
Discovering secondary mathematics book 1 page 86-88
Secondary mathematics KLB students book 1 page 82-84 Advancing mathematics book 1 page 74-75 Secondary mathematics KIE book 1 page 49-51 |
|
| 3 | 6 |
Algebraic Expressions
|
Use of brackets in algebraic expressions
|
By the end of the lesson, the learner should be able to:
Use of brackets in algebraic expressions |
Discussions
Adding Subtracting Demonstrations Matching items Dividing Doing exercises |
Groups of like items/objects
|
Discovering secondary mathematics book 1 page 88-89
Secondary mathematics KLB students book 1 page 85 Advancing mathematics book 1 page 77 Secondary KIE book 1 page 52-53 |
|
| 4 | 1 |
Algebraic Expressions
|
factorization in algebraic expressions
|
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
|
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 |
|
| 4 | 2 |
Algebraic Expressions
|
Substitution and factorization
|
By the end of the lesson, the learner should be able to:
Substitute and factorize algebraic expressions |
Discussions
Dividing multiplying Adding Subtracting Solving puzzles Substitutions Doing exercises Playing games |
Groups of like items/objects
|
Discovering secondary mathematics book 1 page 91-94
Secondary mathematics KLB students book 1 page 91-92 Advancing mathematics book 1 page 80& 84 Secondary mathematics KIE book 1 page 59-62 |
|
| 4 | 3-4 |
Linear Equations
|
Solving equations
Forming linear equations Simultaneous equations and forming simultaneous equations |
By the end of the lesson, the learner should be able to:
Solve linear equations in one unknown Form linear equations Solve simultaneous equations by substitution and elimination and form simultaneous equations |
Discussions
Demonstrations Solving problems on linear equations Puzzles Forming linear equations Doing exercises Discussions Solving simultaneous equations by substitution and elimination Forming simultaneous equations Playing games |
Beam balance
See ? saw Games Real life experience Beam balance Real life experience |
Secondary mathematics KLB students book 1 page 160-162
Advancing mathematics book 1 page 134 Secondary mathematics KIE book 1 page 173-174 Secondary mathematics KLB students book 1 page 168-169 Advancing mathematics book 1 page 137-138 Secondary mathematics KIE book 1 page 178-180 |
|
| 4 | 5 |
Coordinates And Graphs
|
The Cartesian plane
|
By the end of the lesson, the learner should be able to:
Draw and label the Cartesian plane |
Discussions
Labeling the Cartesian plane Writing scale Drawing the axes of the Cartesian plane Reading points from the Cartesian plane |
Graph papers
Square board Cartesian plane Typographical maps Ruler |
Discovering secondary mathematics Book 1 Pages 103-104
Secondary mathematics KLB book 1 pages 182-183 Secondary mathematics KIE book 1 page 223-224 Advancing in mathematics book 1 pages 161-162 |
|
| 4 | 6 |
Coordinates And Graphs
|
Plotting graphs and linear graphs
|
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 |
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 |
|
| 5 | 1 |
Coordinates And Graphs
|
Plotting linear graphs and linear equations of lines
Graphical solutions |
By the end of the lesson, the learner should be able to:
Plot a linear graph Work out the equation of a line Solve simultaneous linear equations graphically |
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 Solving linear equations graphically Illustrations Drawing the axes of a Cartesian plane |
Graph papers
protractor Square boards Creo boards Grid boards Typographical maps Ruler |
Discovering secondary mathematics Book 1 Pages 108-111
Secondary mathematics KLB book 1 pages 185-186 Secondary mathematics KIE book 1 page 226 Advancing in mathematics book 1 pages 165-166 |
|
| 5 | 2 |
Area
|
Surface area of a cylinder
|
By the end of the lesson, the learner should be able to:
Work out the surface area of a cylinder |
Discussions
Demonstrations Measuring length Estimating area Converting units of areas Doing exercises |
Regular cylinders
Square paper Square board Model of a cylinder |
Discovering secondary mathematics Book 1 Pages 126-128
Secondary mathematics KLB book 1 pages 137-138 Secondary mathematics KIE book 1 page 131-132 Advancing in mathematics book 1 pages 118 |
|
| 5 | 3-4 |
Volume & Capacity
|
Units of volume
Volume of cuboids and cylinders |
By the end of the lesson, the learner should be able to:
State the units of volume in cubic units and convert one from another Calculate the volume of cuboids and cylinders |
Discussions
Measuring length, width and height Measuring volume Calculating the volume of a cuboid Discussions Demonstrations Measuring lengths Calculating volume |
Equipment for measuring volume
Cubes, cuboids and cylinders Models of cubes cuboids and cylinders Measuring instruments for volume |
Discovering secondary mathematics Book 1 Pages 129
Secondary mathematics KLB book 1 pages 143 Secondary mathematics KIE book 1 page 131-136 Advancing in mathematics book 1 pages 121 Discovering secondary mathematics Book 1 Pages 130-131 Secondary mathematics KLB book 1 pages 143-145 Secondary mathematics KIE book 1 page 136-138 Advancing in mathematics book 1 pages 121 |
|
| 5 | 5 |
Volume & Capacity
Mass, Weight And Density |
Capacity
Units of mass, weight and density |
By the end of the lesson, the learner should be able to:
Show the relationship between volume and capacity and solve problems involving volume and capacity Define mass, weight and density State their units and relate mass weight and density |
Discussions
Demonstrations Measuring capacity Calculating capacity Converting capacity to volume and vise versa Measuring Calculating Converting |
Measuring instruments for capacity
Masses Measuring cylinders Weights Spring balance Beam balance lactometer |
Discovering secondary mathematics Book 1 Pages 131-133
Secondary mathematics KLB book 1 pages 146 Secondary mathematics KIE book 1 page 136-138 Advancing in mathematics book 1 pages 123-124 |
|
| 5 | 6 |
Time
|
Converting units of time
|
By the end of the lesson, the learner should be able to:
Convert the units of time from one form to another |
Discussions
Converting time, events Calculating |
Clock,
Watches Conversion tables Travel timetable for trains, busses, ships and aero planes |
Discovering secondary mathematics Book 1 Pages 136-137
Secondary mathematics KLB book 1 pages 153-154 Secondary mathematics KIE book 1 page 142 Advancing in mathematics book 1 pages 129 |
|
| 6 | 1 |
Time
|
The 12 hour and 24 hour clocks
Travel timetables |
By the end of the lesson, the learner should be able to:
State time in the 12 hour and 24 hour clocks Read and interpret travel timetable Solve problems involving travel timetable |
Discussions
Timing, events Reading time Converting time Solving problems Reading the travel timetable Travelling |
Clock,
Watches Conversion tables Travel timetable for trains, busses, ships and aero planes Travel timetable for trains, busses, ships and aero planes |
Discovering secondary mathematics Book 1 Pages 138-141
Secondary mathematics KLB book 1 pages 154-155 Secondary mathematics KIE book 1 page 129-130 Advancing in mathematics book 1 pages 142 |
|
| 6 | 2 |
Rate, Ratio, Percentages And Proportion
|
Rates and ratio
|
By the end of the lesson, the learner should be able to:
Define rate and ratio Solve problems involving rates Use ratio to compare increase and decrease quantities |
Discussions
Solving problems Sharing things equally Doing exercises Sharing quantities in given ratio |
Real life experience
Currency Counters |
Discovering secondary mathematics Book 1 Pages 144-151
Secondary mathematics KLB book 1 pages 96-98 Secondary mathematics KIE book 1 page 162-164 Advancing in mathematics book 1 pages 86-88 |
|
| 6 | 3-4 |
Rate, Ratio, Percentages And Proportion
Commercial Arthimetric |
Proportion
percentages Currency conversion |
By the end of the lesson, the learner should be able to:
Change quantities in a given ratio and proportion Convert fractions and decimals to percentages Calculate the percentage change in a quantity ? Education Plus Agencies State the currencies of different countries and convert currency from one form to another |
Discussions
Doing exercises Sharing out quantities in a given ratio Discussions Solving problems involving currency exchange rates Giving change and balance |
Currency
Counters Real life experience 100 square grid 100 items Actual currency exchange rate table Actual currency Newspaper/magazine |
Discovering secondary mathematics Book 1 Pages 151-153
Secondary mathematics KLB book 1 pages 97-102 Secondary mathematics KIE book 1 page 165-166 Advancing in mathematics book 1 pages 88-93 Discovering secondary mathematics Book 1 Pages 158-162 Secondary mathematics KLB book 1 pages 171-173 Secondary mathematics KIE book 1 page 208-213 Advancing in mathematics book 1 pages 149-152 |
|
| 6 | 5 |
Commercial Arthimetric
|
Profit and loss, Discount and commission
|
By the end of the lesson, the learner should be able to:
|
Discussions
Doing exercises Illustrations Demonstrations |
Resource person
Real life Retail shops |
Discovering secondary mathematics Book 1 Pages 162-165
Secondary mathematics KLB book 1 pages 175-178 Secondary mathematics KIE book 1 page 216-218 Advancing in mathematics book 1 pages 153-155 |
|
| 6 | 6 |
Scale Drawing And Angles Of Elevation And Depression
|
Indicating scale
Angles of elevation & depression |
By the end of the lesson, the learner should be able to:
Read, interpret and indicate scale in linear statement ratio Determine the angles of elevation and depression |
Discussions
Solving problems Drawing to scale Writing scale Interpreting scale Determining scale Doing exercises Measuring angles/lengths |
Ruler
Tape measure Figure drawn to scale photographs |
Discovering secondary mathematics Book 1 Pages 116-168
Secondary mathematics KLB book 1 pages 248-250 Secondary mathematics KIE book 1 page 185 Advancing in mathematics book 1 pages 209-210 |
|
| 7 | 1 |
Scale Drawing And Angles Of Elevation And Depression
|
Bearing
|
By the end of the lesson, the learner should be able to:
State the bearing of a point from another point |
Discussions
Drawing to scale Measuring angles/lengths Solving problems involving bearings |
Ruler
Tape measure Protractor Set square Plumb line |
Discovering secondary mathematics Book 1 Pages 173-175
Secondary mathematics KLB book 1 pages 251-252 Secondary mathematics KIE book 1 page 193-195 Advancing in mathematics book 1 pages 211-213 |
|
| 7 | 2 |
Bearing And Surveying
|
Methods of surveying
|
By the end of the lesson, the learner should be able to:
Apply scale drawing in methods of surveying |
Discussions
Drawing to scale Measuring angles/lengths Estimating area |
Geometrical sets
Clinometers Surveying equipment Protractor Ruler Playfield School compound |
Discovering secondary mathematics Book 1 Pages 176-178
Secondary mathematics KLB book 1 pages 262-265 Secondary mathematics KIE book 1 page 199-202 Advancing in mathematics book 1 pages 213-216 |
|
| 7 | 3-4 |
Bearing And Surveying
Common Solids |
Area of irregular shapes
Regular solids Nets of solids |
By the end of the lesson, the learner should be able to:
Determine the area of irregular shapes using surveying techniques Identify and sketch common solids Sketch, draw nets of solids and make models of solids from the nets |
Discussions
Measuring lengths/objects Drawing scale Estimating are Discussions Counting sides faces and vertices Sketching solids Sketching Drawing to scale Drawing accurately Making models |
Geometrical sets
Clinometers Surveying equipment Protractor Ruler Playfield School compound Models of common solids Actual solids Examples of the common solids |
Discovering secondary mathematics Book 1 Pages 178-181
Secondary mathematics KLB book 1 pages 267-268 Secondary mathematics KIE book 1 page 205-206 Advancing in mathematics book 1 pages 216-220 Discovering secondary mathematics Book 1 Pages 182-185 Secondary mathematics KLB book 1 pages 271-276 Secondary mathematics KIE book 1 page 248-254 Advancing in mathematics book 1 pages 222-227 |
|
| 7 | 5 |
Common Solids
|
Surface area of solids
|
By the end of the lesson, the learner should be able to:
Calculate the surface area of solid from nets |
Discussions
Sketching Making models Drawing to scale |
Models of common solids
Actual solids |
Discovering secondary mathematics Book 1 Pages 188-189
Secondary mathematics KLB book 1 pages 284-285 Secondary mathematics KIE book 1 page 264-265 Advancing in mathematics book 1 pages 230-231 |
|
| 7 | 6 |
Common Solids
|
Distance between two points on the surface area of solid
|
By the end of the lesson, the learner should be able to:
Determine the distance between two points on the surface of a solid |
Discussions
Sketching Making models Drawing to scale Measuring lengths/angles |
Sketches of cubes and cuboids
charts |
Discovering secondary mathematics Book 1 Pages 189-191
Secondary mathematics KLB book 1 pages 286-288 Advancing in mathematics book 1 pages 231-233 |
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