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| WK | LSN | STRAND | SUB-STRAND | LESSON LEARNING OUTCOMES | LEARNING EXPERIENCES | KEY INQUIRY QUESTIONS | LEARNING RESOURCES | ASSESSMENT METHODS | REFLECTION |
|---|---|---|---|---|---|---|---|---|---|
| 5 | 1 |
Numbers and Algebra
|
Real Numbers - Odd and even numbers
Real Numbers - Prime and composite numbers |
By the end of the
lesson, the learner
should be able to:
- Identify odd and even numbers - Classify numbers as odd or even based on the ones place value - Relate odd and even numbers to real life situations like sharing items equally |
- Measure the height of classmates in centimetres and record in a table - Classify each recorded number as odd or even - Discuss with peers reasons for classification based on the digit in the ones place value |
Why are numbers important?
|
- Mentor Essential Mathematics pg. 1
- Number cards - Charts on odd and even numbers - Mentor Essential Mathematics pg. 3 - Factor charts - Number cards |
- Oral questions
- Written exercises
- Observation
|
|
| 5 | 2 |
Numbers and Algebra
|
Real Numbers - Rational and irrational numbers
Real Numbers - Combined operations on rational numbers Real Numbers - Combined operations on rational numbers Real Numbers - Reciprocal of numbers |
By the end of the
lesson, the learner
should be able to:
- Define rational and irrational numbers - Classify real numbers as rational or irrational - Relate rational numbers to everyday measurements like prices and quantities |
- Use digital devices to search for meaning of rational and irrational numbers - Classify given numbers as rational or irrational - Discuss examples of rational numbers in daily transactions |
Why are numbers important?
|
- Mentor Essential Mathematics pg. 5
- Digital devices - Number charts - Calculators - Digital resources - Mentor Essential Mathematics pg. 7 - Word problem cards - Mentor Essential Mathematics pg. 8 - Thermometer charts - Mentor Essential Mathematics pg. 9 - Scientific calculators - Digital devices |
- Oral questions
- Written exercises
- Observation
|
|
| 5 | 3 |
Numbers and Algebra
|
Real Numbers - Application of rational numbers
Indices - Powers and bases Indices - Expressing numbers in index form Indices - Multiplication law |
By the end of the
lesson, the learner
should be able to:
- Apply rational numbers in solving real-life problems - Solve problems involving fractions, decimals and mixed operations - Connect rational numbers to daily activities like cooking, farming and finance |
- Solve problems on sharing resources, measuring ingredients and calculating distances - Discuss applications in budgeting, farming and construction - Work with peers on real-life case scenarios |
Why are numbers important?
|
- Mentor Essential Mathematics pg. 11
- Word problem cards - Calculators - Mentor Essential Mathematics pg. 13 - Number cards - Charts on indices - Mentor Essential Mathematics pg. 14 - Calculators - Digital resources - Mentor Essential Mathematics pg. 15 - Index law charts |
- Written tests
- Portfolio
- Class activities
|
|
| 5 | 4 |
Numbers and Algebra
|
Indices - Division law
Indices - Power of a power |
By the end of the
lesson, the learner
should be able to:
- State the division law of indices - Apply the division law to simplify expressions - Relate division of indices to sharing and distribution problems |
- Divide numbers with the same base by subtracting powers - Simplify expressions using the division law - Solve problems on distributing items among groups |
How are the laws of indices applied in real life?
|
- Mentor Essential Mathematics pg. 16
- Index law charts - Calculators - Mentor Essential Mathematics pg. 17 |
- Written tests
- Class activities
- Observation
|
|
| 5 | 5 |
Numbers and Algebra
|
Indices - Zero index
Indices - Applying laws of indices Indices - Applying laws of indices in numerical computations |
By the end of the
lesson, the learner
should be able to:
- State the zero index law - Apply the zero index to simplify expressions - Understand why any non-zero number raised to power zero equals one |
- Use division law to derive the zero index law - Simplify expressions involving zero index - Verify the zero index law using calculators |
Why are indices important?
|
- Mentor Essential Mathematics pg. 18
- Calculators - Index law charts - Mentor Essential Mathematics pg. 19 - Digital devices - Digital resources |
- Oral questions
- Written exercises
- Observation
|
|
| 6 | 1 |
Numbers and Algebra
|
Indices - Problem solving with indices
Quadratic Equations - Formation of algebraic expressions |
By the end of the
lesson, the learner
should be able to:
- Apply indices to solve practical problems - Work collaboratively to solve index problems - Connect indices to technological applications like data storage |
- Work with peers on practical problems involving indices - Present solutions and discuss different approaches - Research applications of indices in computer memory and data |
Why are indices important?
|
- Mentor Essential Mathematics pg. 20
- Digital devices - Calculators - Mentor Essential Mathematics pg. 21 - Word problem cards - Charts |
- Portfolio
- Observation
- Written tests
|
|
| 6 | 2 |
Numbers and Algebra
|
Quadratic Equations - Formation of algebraic expressions from real life
Quadratic Equations - Formation of quadratic expressions Quadratic Equations - Quadratic expressions from real life situations |
By the end of the
lesson, the learner
should be able to:
- Form complex algebraic expressions from multiple quantities - Simplify algebraic expressions - Apply algebraic expressions to calculate costs, distances and areas |
- Form expressions involving multiple unknown quantities - Simplify expressions by collecting like terms - Solve problems on cost, profit and measurements |
How are quadratic equations applied in real life?
|
- Mentor Essential Mathematics pg. 22
- Word problem cards - Calculators - Mentor Essential Mathematics pg. 23 - Rectangular cut-outs - Charts - Mentor Essential Mathematics pg. 24 - Diagram charts - Graph paper |
- Written exercises
- Class activities
- Portfolio
|
|
| 6 | 3 |
Numbers and Algebra
|
Quadratic Equations - Formation of quadratic equations
Quadratic Equations - Quadratic equations from word problems Quadratic Equations - Factorisation of quadratic expressions |
By the end of the
lesson, the learner
should be able to:
- Distinguish between quadratic expressions and equations - Form quadratic equations from given conditions - Apply quadratic equations to problems on area and dimensions |
- Form quadratic equations from area problems - Set up equations where expression equals a given value - Discuss volleyball pitch and room dimension problems |
How are quadratic equations applied in real life?
|
- Mentor Essential Mathematics pg. 25
- Diagram charts - Calculators - Mentor Essential Mathematics pg. 26 - Word problem cards - Mentor Essential Mathematics pg. 27 - Factor pair charts |
- Written exercises
- Class activities
- Oral questions
|
|
| 6 | 4 |
Numbers and Algebra
|
Quadratic Equations - Factorisation by grouping
Quadratic Equations - Factorisation of expressions ax² + bx + c |
By the end of the
lesson, the learner
should be able to:
- Factorise quadratic expressions by grouping - Apply the grouping method to various expressions - Verify factorisation by expanding the factors |
- Split the middle term into two terms - Group terms and factorise each group - Extract the common factor and complete factorisation |
How are quadratic equations applied in real life?
|
- Mentor Essential Mathematics pg. 27
- Worked examples charts - Calculators - Mentor Essential Mathematics pg. 28 - Factor charts |
- Written exercises
- Class activities
- Oral questions
|
|
| 6 | 5 |
Numbers and Algebra
|
Quadratic Equations - Solving by factorisation
Quadratic Equations - Solving equations with repeated roots Quadratic Equations - Applications to real life problems |
By the end of the
lesson, the learner
should be able to:
- Apply factorisation to solve quadratic equations - Find solutions by equating each factor to zero - Verify solutions by substitution into the original equation |
- Factorise the quadratic expression - Set each factor equal to zero and solve for x - Check solutions by substituting back into the equation |
How are quadratic equations applied in real life?
|
- Mentor Essential Mathematics pg. 28
- Worked examples charts - Calculators - Mentor Essential Mathematics pg. 29 - Calculators - Worked examples - Diagram charts |
- Written exercises
- Class activities
- Oral questions
|
|
| 7 | 1 |
Measurements and Geometry
|
Similarity and Enlargement - Properties of similar figures
Similarity and Enlargement - Centre of enlargement and linear scale factor Similarity and Enlargement - Linear scale factor Similarity and Enlargement - Drawing images under enlargement Similarity and Enlargement - Drawing images on Cartesian plane |
By the end of the
lesson, the learner
should be able to:
- Identify properties of similar figures - Compare corresponding sides and angles of similar figures - Relate similarity to real life objects like photographs and maps |
- Collect objects from the environment and sort similar objects together - Measure corresponding sides of similar triangles and determine ratios - Measure corresponding angles of similar figures - Discuss reasons why objects are considered similar |
How do we identify similar figures in our environment?
|
- Mentor Essential Mathematics pg. 31
- Similar objects (containers, shapes) - Rulers and protractors - Digital resources - Mentor Essential Mathematics pg. 33 - Protractors - Rulers - Cut-outs of similar shapes - Mentor Essential Mathematics pg. 37 - Plain paper - Pencils - Mentor Essential Mathematics pg. 38 - Graph paper - Calculators - Mentor Essential Mathematics pg. 40 - Geometrical instruments - Mentor Essential Mathematics pg. 41 |
- Observation
- Oral questions
- Written assignments
|
|
| 7 | 2 |
Measurements and Geometry
|
Similarity and Enlargement - Area scale factor
Similarity and Enlargement - Area scale factor calculations Similarity and Enlargement - Volume scale factor Similarity and Enlargement - Relating linear, area and volume scale factors |
By the end of the
lesson, the learner
should be able to:
- Determine the area scale factor of similar figures - Calculate areas of objects and their images - Relate area scale factor to land surveying and floor planning |
- Draw right-angled triangle and enlarge with scale factor 3 - Calculate areas of object and image - Determine ratio of areas - Discuss relationship between linear and area scale factors |
What is the relationship between linear scale factor and area scale factor?
|
- Mentor Essential Mathematics pg. 42
- Graph paper - Calculators - Rulers - Mentor Essential Mathematics pg. 44 - Rulers - Digital resources - Mentor Essential Mathematics pg. 43 - Similar containers - Calculators - Mentor Essential Mathematics pg. 45 - Manila paper - Scissors |
- Observation
- Oral questions
- Written assignments
|
|
| 7 | 3 |
Measurements and Geometry
|
Similarity and Enlargement - Application to area
Similarity and Enlargement - Application to volume Reflection - Lines of symmetry in plane figures |
By the end of the
lesson, the learner
should be able to:
- Apply linear scale factor to find areas of similar figures - Solve problems on area using scale factors - Connect similarity concepts to architectural blueprints and scale models |
- Calculate areas of similar figures using scale factors - Solve word problems involving area scale factor - Use digital devices to explore applications - Present solutions to peers |
How do we apply area scale factor to solve problems?
|
- Mentor Essential Mathematics pg. 46
- Calculators - Digital resources - Reference books - Mentor Essential Mathematics pg. 47 - Manila paper - Locally available materials - Mentor Essential Mathematics pg. 50 - Paper cut-outs - Scissors - Various 2D objects |
- Observation
- Oral questions
- Written assignments
|
|
| 7 | 4 |
Measurements and Geometry
|
Reflection - Lines of symmetry in regular polygons
Reflection - Properties of reflection Reflection - Drawing images given object and mirror line Reflection - Reflection along x = 0 Reflection - Reflection along y = 0 |
By the end of the
lesson, the learner
should be able to:
- Determine lines of symmetry in regular polygons - State that regular polygons have lines of symmetry equal to number of sides - Connect symmetry to design patterns in fabric and architecture |
- Draw regular polygons and identify lines of symmetry - Trace diagrams and draw lines of symmetry - State number of lines of symmetry for various alphabets - Discuss patterns observed |
What is the relationship between sides and lines of symmetry in regular polygons?
|
- Mentor Essential Mathematics pg. 52
- Rulers - Protractors - Plain paper - Mentor Essential Mathematics pg. 53 - Plane mirrors - Mentor Essential Mathematics pg. 54 - Plain paper - Set squares - Mentor Essential Mathematics pg. 56 - Graph paper - Pencils - Mentor Essential Mathematics pg. 58 - Calculators |
- Observation
- Oral questions
- Written tests
|
|
| 7 | 5 |
Measurements and Geometry
|
Reflection - Reflection along y = x
Reflection - Drawing mirror line given object and image on plane surface Reflection - Drawing mirror line on Cartesian plane Reflection - Application in real life situations Trigonometry - Identifying sides of a right-angled triangle |
By the end of the
lesson, the learner
should be able to:
- Draw an image after reflection along the line y = x - Determine coordinates of image points when reflected along y = x - Use reflection in creating tessellations and artistic patterns |
- Plot triangles on Cartesian plane - Draw line y = x and reflect points - Record and compare coordinates - Establish the rule for reflection along y = x |
What happens to coordinates when reflecting along y = x?
|
- Mentor Essential Mathematics pg. 57
- Graph paper - Rulers - Pencils - Mentor Essential Mathematics pg. 60 - Plain paper - Compasses - Mentor Essential Mathematics pg. 61 - Mentor Essential Mathematics pg. 63 - Digital resources - Mentor Essential Mathematics pg. 65 - Ladders - Protractors - Rulers |
- Observation
- Practical work
- Written assignments
|
|
| 8 |
Midterm break |
||||||||
| 9 | 1 |
Measurements and Geometry
|
Trigonometry - Tangent ratio
Trigonometry - Applications of tangent ratio Trigonometry - Sine ratio Trigonometry - Applications of sine ratio Trigonometry - Cosine ratio |
By the end of the
lesson, the learner
should be able to:
- Determine the tangent of acute angles in a right-angled triangle - Calculate tangent ratios from given measurements - Apply tangent ratio in calculating heights and distances in surveying |
- Measure opposite and adjacent sides in similar triangles - Calculate ratio of opposite to adjacent for angle θ - Record ratios and observe that they are constant - Work out tangent of angles in various triangles |
What is the tangent of an angle?
|
- Mentor Essential Mathematics pg. 67
- Rulers - Protractors - Calculators - Mentor Essential Mathematics pg. 68 - Calculators - Reference books - Mentor Essential Mathematics pg. 69 - Mentor Essential Mathematics pg. 71 - Digital resources - Mentor Essential Mathematics pg. 72 |
- Observation
- Oral questions
- Written tests
|
|
| 9 | 2 |
Measurements and Geometry
|
Trigonometry - Applications of cosine ratio
Trigonometry - Sines and cosines of complementary angles Trigonometry - Solving equations involving complementary angles Trigonometry - Making a clinometer |
By the end of the
lesson, the learner
should be able to:
- Apply cosine ratio to solve problems - Calculate cosine from real-life situations - Use cosine in determining base distances and horizontal measurements |
- Calculate cosine of angles formed by ladders and ground - Work out cosine of angles in warehouse roof designs - Solve problems involving ramps and inclined surfaces - Share solutions with classmates |
How is cosine ratio applied in real life?
|
- Mentor Essential Mathematics pg. 74
- Calculators - Rulers - Reference books - Mentor Essential Mathematics pg. 75 - Scientific calculators - Reference books - Digital resources - Mentor Essential Mathematics pg. 76 - Exercise books - Mentor Essential Mathematics pg. 77 - Manila paper - Blackboard protractor - String and weight |
- Observation
- Oral questions
- Written assignments
|
|
| 9 | 3 |
Measurements and Geometry
|
Trigonometry - Angle of elevation
Trigonometry - Problems on angle of elevation |
By the end of the
lesson, the learner
should be able to:
- Apply trigonometric ratios to angles of elevation - Calculate heights using angles of elevation - Use angle of elevation in determining heights of flagpoles, trees and buildings |
- Use clinometer to measure angle of elevation of tall objects - Measure horizontal distance from object - Apply trigonometric ratios to calculate heights - Compare calculated heights with actual measurements |
How do we use angles of elevation to find heights?
|
- Mentor Essential Mathematics pg. 79
- Clinometers - Tape measures - Calculators - Mentor Essential Mathematics pg. 80 - Calculators - Rulers - Exercise books |
- Observation
- Practical work
- Written tests
|
|
| 9 | 4 |
Measurements and Geometry
|
Trigonometry - Angle of depression
Trigonometry - Application in real life situations Area of Polygons - Area of triangle given two sides and an included angle Area of Polygons - Problems on area of triangle Area of Polygons - Heron's Formula |
By the end of the
lesson, the learner
should be able to:
- Apply trigonometric ratios to angles of depression - Calculate distances using angles of depression - Use angle of depression in aviation and marine navigation |
- Discuss meaning of angle of depression - Draw diagrams showing angles of depression - Apply trigonometric ratios to find distances - Solve problems involving observers on cliffs and buildings |
How do we use angles of depression to find distances?
|
- Mentor Essential Mathematics pg. 80
- Calculators - Rulers - Digital resources - Mentor Essential Mathematics pg. 81 - Digital resources - Reference books - Mentor Essential Mathematics pg. 84 - Protractors - Calculators - Mentor Essential Mathematics pg. 85 - Exercise books - Mentor Essential Mathematics pg. 86 - Scientific calculators |
- Observation
- Oral questions
- Written tests
|
|
| 9 | 5 |
Measurements and Geometry
|
Area of Polygons - Problems using Heron's Formula
Area of Polygons - Area of a rhombus Area of Polygons - Area of rhombus given side and angle Area of Polygons - Area of a parallelogram Area of Polygons - Area of parallelogram using ab sin θ |
By the end of the
lesson, the learner
should be able to:
- Solve problems on area of triangles using Heron's Formula - Calculate areas of triangles with all three sides given - Apply Heron's formula to triangular parks, gardens and stool tops |
- Calculate areas of triangular cut-outs - Work out areas of traditional stool tops - Solve problems on triangular vegetable gardens - Present solutions to peers |
How is Heron's Formula applied in real life?
|
- Mentor Essential Mathematics pg. 87
- Calculators - Exercise books - Reference books - Mentor Essential Mathematics pg. 88 - Rulers - Protractors - Calculators - Mentor Essential Mathematics pg. 89 - Protractors - Mentor Essential Mathematics pg. 92 - Mentor Essential Mathematics pg. 94 - Exercise books |
- Observation
- Oral questions
- Written tests
|
|
| 10 | 1 |
Measurements and Geometry
|
Area of Polygons - Area of a regular pentagon
Area of Polygons - Problems on area of pentagon Area of Polygons - Area of a regular hexagon |
By the end of the
lesson, the learner
should be able to:
- Determine the area of a regular pentagon - Divide pentagon into triangles and calculate total area - Apply pentagon area to flower bed designs and pizza box lids |
- Draw regular pentagon and divide into 5 triangles - Measure radius from centre to vertex - Calculate area of one triangle - Multiply by 5 to get total area |
How do we find the area of a regular pentagon?
|
- Mentor Essential Mathematics pg. 95
- Rulers - Protractors - Calculators - Mentor Essential Mathematics pg. 97 - Calculators - Exercise books - Digital resources - Mentor Essential Mathematics pg. 96 |
- Observation
- Oral questions
- Written assignments
|
|
| 10 | 2 |
Measurements and Geometry
|
Area of Polygons - Application in real life situations
Area of a Part of a Circle - Area of a sector Area of a Part of a Circle - Problems on area of sector Area of a Part of a Circle - Area of a segment |
By the end of the
lesson, the learner
should be able to:
- Apply areas of polygons in real-life situations - Solve combined problems on areas of polygons - Use polygon areas in calculating material costs and backyard coverage |
- Calculate areas of hexagonal tile sections - Work out total area of backyards covered with hexagonal blocks - Determine cost of materials for polygon-shaped items - Discuss applications in day-to-day life |
How are areas of polygons useful in real life?
|
- Mentor Essential Mathematics pg. 98
- Calculators - Digital resources - Reference books - Mentor Essential Mathematics pg. 101 - Compasses - Protractors - Calculators - Mentor Essential Mathematics pg. 102 - Rulers - Exercise books - Mentor Essential Mathematics pg. 103 |
- Observation
- Oral questions
- Written tests
|
|
| 10 | 3 |
Measurements and Geometry
|
Area of a Part of a Circle - Problems on area of segment
Area of a Part of a Circle - Area swept by gate Area of a Part of a Circle - Problems on curved paths and decorations Area of a Part of a Circle - Clock and sprinkler problems Area of a Part of a Circle - Combined problems Surface Area of Solids - Nets of cones |
By the end of the
lesson, the learner
should be able to:
- Solve problems on area of segments - Calculate areas of segment-shaped objects - Apply segment area to window decorations and promotional stands |
- Calculate area of kitchen garden segments - Work out area of school logo designs - Solve problems on triangular glass windows - Share solutions with classmates |
How do we solve problems involving segments?
|
- Mentor Essential Mathematics pg. 105
- Calculators - Exercise books - Reference books - Mentor Essential Mathematics pg. 107 - Tape measures - Protractors - Calculators - Mentor Essential Mathematics pg. 108 - Rulers - Digital resources - Mentor Essential Mathematics pg. 110 - Clocks - Mentor Essential Mathematics pg. 111 - Mentor Essential Mathematics pg. 112 - Manila paper - Scissors - Cone-shaped objects |
- Observation
- Oral questions
- Written tests
|
|
| 10 | 4 |
Measurements and Geometry
|
Surface Area of Solids - Surface area of a cone from its net
Surface Area of Solids - Surface area of cone using formula Surface Area of Solids - Nets of pyramids Surface Area of Solids - Surface area of square-based pyramid Surface Area of Solids - Surface area of rectangular-based pyramid |
By the end of the
lesson, the learner
should be able to:
- Determine surface area of cones from nets - Calculate area of sector and circular base - Apply cone surface area to calculating material for making party hats and funnels |
- Measure angle, radius of sector and radius of circular base - Calculate area of sector using θ/360 × πr² - Calculate area of circular base using πr² - Add to get total surface area |
How do we find the surface area of a cone from its net?
|
- Mentor Essential Mathematics pg. 113
- Cone nets - Protractors - Calculators - Mentor Essential Mathematics pg. 114 - Calculators - Exercise books - Reference books - Mentor Essential Mathematics pg. 115 - Manila paper - Scissors - Rulers - Mentor Essential Mathematics pg. 116 - Graph paper - Mentor Essential Mathematics pg. 117 |
- Observation
- Oral questions
- Written tests
|
|
| 10 | 5 |
Measurements and Geometry
|
Surface Area of Solids - Surface area of a sphere
Surface Area of Solids - Surface area of a hemisphere Surface Area of Solids - Surface area of frustum of a cone Surface Area of Solids - Problems on frustum of a cone |
By the end of the
lesson, the learner
should be able to:
- Calculate the surface area of a sphere - Apply the formula 4πr² - Use sphere surface area in calculating material for balls, globes and decorative spheres |
- Collect spherical objects (soccer balls, marbles, oranges) - Estimate and record radius of each object - Calculate surface area using formula 4πr² - Share work with other groups |
How do we find the surface area of a sphere?
|
- Mentor Essential Mathematics pg. 120
- Spherical objects - Rulers - Calculators - Mentor Essential Mathematics pg. 121 - Oranges - Knives - Mentor Essential Mathematics pg. 122 - Manila paper - Scissors - Mentor Essential Mathematics pg. 124 - Calculators - Exercise books - Reference books |
- Observation
- Oral questions
- Written assignments
|
|
| 11 | 1 |
Measurements and Geometry
|
Surface Area of Solids - Surface area of frustum of a pyramid
Surface Area of Solids - Problems on frustum of a pyramid Volume and Capacity - Volume of a cone |
By the end of the
lesson, the learner
should be able to:
- Determine surface area of frustum of a square-based pyramid - Calculate lateral surface area using ½(P₁ + P₂) × L - Apply to lampshade designs, water tanks and display stands |
- Make model of pyramid and cut parallel to base - Identify top perimeter (P₁), bottom perimeter (P₂) and slant height (L) - Calculate lateral surface area: ½(P₁ + P₂) × L - Add areas of top and bottom to get total surface area |
How do we find surface area of a frustum of a pyramid?
|
- Mentor Essential Mathematics pg. 125
- Manila paper - Scissors - Calculators - Mentor Essential Mathematics pg. 127 - Calculators - Exercise books - Digital resources - Mentor Essential Mathematics pg. 132 - Sand |
- Observation
- Practical work
- Written assignments
|
|
| 11 | 2 |
Measurements and Geometry
|
Volume and Capacity - Problems on volume of cones
Volume and Capacity - Volume of cone given slant height Volume and Capacity - Volume of a pyramid Volume and Capacity - Problems on volume of pyramids Volume and Capacity - Volume of frustum of a cone Volume and Capacity - Problems on frustum of a cone |
By the end of the
lesson, the learner
should be able to:
- Calculate volume of cones given dimensions - Determine capacity of cone-shaped containers - Apply cone volume to funnel designs and conical flasks in laboratories |
- Calculate volume of cone-shaped containers - Convert volume to capacity in litres - Work out radius or height when volume is given - Solve problems on ice cream cones and funnels |
How do we calculate the capacity of a cone?
|
- Mentor Essential Mathematics pg. 133
- Calculators - Exercise books - Reference books - Mentor Essential Mathematics pg. 134 - Rulers - Exercise books - Mentor Essential Mathematics pg. 135 - Pyramid models - Calculators - Mentor Essential Mathematics pg. 136 - Mentor Essential Mathematics pg. 138 - Manila paper - Scissors - Mentor Essential Mathematics pg. 140 - Digital resources |
- Observation
- Oral questions
- Written tests
|
|
| 11 | 3 |
Measurements and Geometry
|
Volume and Capacity - Volume of frustum of a pyramid
Volume and Capacity - Problems on frustum of a pyramid Volume and Capacity - Volume of composite solids Volume and Capacity - Capacity problems Volume and Capacity - Combined problems |
By the end of the
lesson, the learner
should be able to:
- Determine volume of frustum of a pyramid - Calculate volume by subtracting smaller pyramid from larger pyramid - Apply to water storage tanks and traditional basket designs |
- Make model of pyramid and cut parallel to base - Measure dimensions of original and cut-off pyramids - Calculate volumes of both pyramids - Subtract to get volume of frustum |
How do we find volume of a frustum of a pyramid?
|
- Mentor Essential Mathematics pg. 142
- Manila paper - Scissors - Calculators - Mentor Essential Mathematics pg. 144 - Calculators - Exercise books - Reference books - Mentor Essential Mathematics pg. 145 - Models of solids - Digital resources - Mentor Essential Mathematics pg. 146 - Containers - Exercise books - Mentor Essential Mathematics pg. 147 - Digital resources |
- Observation
- Practical work
- Written tests
|
|
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