Measurements

Length - Addition involving length

By the end of the lesson, the learner should be able to:
- Explain the process of adding lengths with different units
- Add lengths involving Hm, Dm, m, dm and cm
- Appreciate the use of addition of length in real life

In groups, learners are guided to:
- Study map showing distances between home, school and shopping centre
- Add lengths and regroup where necessary
- Solve problems like Munyao walking from home to market to school

How do we add lengths with different units?

- Smart Minds Mathematics Learner's Book pg. 96
- Maps
- Number cards

- Written assignments - Class activities - Oral questions

Measurements

Length - Subtraction involving length
Length - Multiplication involving length

By the end of the lesson, the learner should be able to:
- Describe the process of subtracting lengths
- Subtract lengths involving Hm, Dm, m, dm and cm
- Show confidence in subtracting lengths

In groups, learners are guided to:
- Make cards with subtraction problems
- Regroup where necessary (borrow from higher unit)
- Solve problems comparing distances covered by Joan and John

How do we subtract lengths with different units?

- Smart Minds Mathematics Learner's Book pg. 98
- Number cards
- Charts
- Smart Minds Mathematics Learner's Book pg. 99
- Word problems
- Calculators

- Written exercises - Oral questions - Observation

Measurements

Length - Division involving length
Length - Perimeter and circumference of circles
Area - Square metres, acres and hectares

By the end of the lesson, the learner should be able to:
- Describe the process of dividing lengths
- Divide lengths involving Hm, Dm, m, dm and cm
- Show interest in division of lengths

In groups, learners are guided to:
- Read story of relay race team of 4 members covering 6 Hm 5 Dm 6 m
- Divide each unit starting from highest, convert remainders
- Solve problems about road sections tarmacked by workers

How do we divide lengths by whole numbers?

- Smart Minds Mathematics Learner's Book pg. 100
- Word problems
- Charts
- Smart Minds Mathematics Learner's Book pg. 101
- Circular objects
- Tape measures
- Smart Minds Mathematics Learner's Book pg. 106
- Metre rulers

- Written exercises - Oral questions - Observation

Measurements

Area - Area of a rectangle
Area - Area of a parallelogram

By the end of the lesson, the learner should be able to:
- State the formula for area of a rectangle
- Calculate area of rectangles
- Appreciate the use of area in real life

In groups, learners are guided to:
- Trace and cut out rectangles
- Find area by multiplying length and width
- Complete tables with length, width and area of rectangles

How do we find the area of a rectangle?

- Smart Minds Mathematics Learner's Book pg. 108
- Rectangular cut-outs
- Grid papers
- Smart Minds Mathematics Learner's Book pg. 110
- Paper cut-outs
- Scissors

- Written assignments - Class activities - Oral questions

Measurements

Area - Area of a rhombus
Area - Area of a trapezium
Area - Area of circles

By the end of the lesson, the learner should be able to:
- Derive the formula for area of a rhombus
- Calculate area of rhombuses
- Value accuracy in calculating area

In groups, learners are guided to:
- Cut out square WXYZ and mark point K on line WX
- Cut triangle WKZ and paste on line XY to form rhombus
- Discover: Area = Base length × Perpendicular height

How do we find the area of a rhombus?

- Smart Minds Mathematics Learner's Book pg. 112
- Square cut-outs
- Scissors
- Smart Minds Mathematics Learner's Book pg. 114
- Paper cut-outs
- Rulers
- Smart Minds Mathematics Learner's Book pg. 116
- Pair of compasses
- Manila paper

- Written assignments - Class activities - Oral questions

Measurements

Area - Area of borders
Area - Area of combined shapes

By the end of the lesson, the learner should be able to:
- Define the area of a border
- Calculate area of borders (shaded regions)
- Value accuracy in calculating area of borders

In groups, learners are guided to:
- Read story of Mary putting picture in frame
- Calculate: Area of border = Area of larger shape - Area of smaller shape
- Solve problems about picture frames, carpets and swimming pools

How do we find the area of a border?

- Smart Minds Mathematics Learner's Book pg. 119
- Picture frames
- Diagrams
- Smart Minds Mathematics Learner's Book pg. 121
- Combined shape diagrams
- Calculators

- Written exercises - Oral questions - Observation

Measurements

Volume and Capacity - The cubic metre (m³)
Volume and Capacity - Converting m³ to cm³
Volume and Capacity - Converting cm³ to m³

By the end of the lesson, the learner should be able to:
- Identify the cubic metre as a unit of measuring volume
- Make a model of a 1 metre cube
- Show interest in measuring volume

In groups, learners are guided to:
- Use metre rule, long sticks and strings to measure and cut 12 sticks of 1 m each
- Join sticks using strings to form a 1 metre cube
- Observe safety when using panga to cut sticks

What is a cubic metre?

- Smart Minds Mathematics Learner's Book pg. 122
- Metre rule
- Long sticks, strings
- Smart Minds Mathematics Learner's Book pg. 123
- 1 metre cube model
- Calculators
- Smart Minds Mathematics Learner's Book pg. 124
- Number cards

- Oral questions - Practical activities - Observation

Measurements

Volume and Capacity - Volume of cubes
Volume and Capacity - Volume of cuboids

By the end of the lesson, the learner should be able to:
- State the formula for volume of a cube
- Calculate volume of cubes
- Value accuracy in calculating volume

In groups, learners are guided to:
- Draw cube and colour one face (cross-sectional area)
- Establish: Volume = Side × Side × Side
- Model cubes using clay, plasticine or manila paper

How do we find the volume of a cube?

- Smart Minds Mathematics Learner's Book pg. 125
- Clay, plasticine
- Manila paper
- Smart Minds Mathematics Learner's Book pg. 126
- Clay, cartons
- Rulers

- Written assignments - Class activities - Oral questions

Measurements

Volume and Capacity - Volume of cylinders
Volume and Capacity - Relating volume to capacity
Volume and Capacity - Application of volume and capacity

By the end of the lesson, the learner should be able to:
- State the formula for volume of a cylinder
- Calculate volume of cylinders using πr²h
- Show interest in finding volume of cylinders

In groups, learners are guided to:
- Arrange pile of similar coins to form cylinder
- Measure diameter and height
- Establish: Volume = πr² × height

How do we find the volume of a cylinder?

- Smart Minds Mathematics Learner's Book pg. 128
- Coins, cylindrical objects
- Rulers
- Smart Minds Mathematics Learner's Book pg. 130
- Containers, basin
- Measuring cylinder
- Smart Minds Mathematics Learner's Book pg. 132
- Various containers
- Digital devices

- Written assignments - Class activities - Oral questions

Measurements

Time, Distance and Speed - Units of measuring time
Time, Distance and Speed - Converting hours and minutes

By the end of the lesson, the learner should be able to:
- Identify units of measuring time
- Read time from clock faces and stopwatches
- Show interest in reading time

In groups, learners are guided to:
- Observe clock face with hour, minute and second hands
- Read time shown on stopwatches (hours, minutes, seconds)
- Draw clock faces showing different times

How do we read time from a clock face?

- Smart Minds Mathematics Learner's Book pg. 134
- Clock faces
- Stopwatches
- Smart Minds Mathematics Learner's Book pg. 136
- Paper clock faces

- Oral questions - Practical activities - Observation

Measurements

Time, Distance and Speed - Converting minutes and seconds
Time, Distance and Speed - Converting hours and seconds
Time, Distance and Speed - Converting units of distance

By the end of the lesson, the learner should be able to:
- State the relationship between minutes and seconds
- Convert minutes to seconds and seconds to minutes
- Show confidence in converting time units

In groups, learners are guided to:
- Use stopwatch to observe seconds in different minutes
- Establish: 1 minute = 60 seconds
- Solve problems about water pumps, walking distances

How do we convert minutes to seconds?

- Smart Minds Mathematics Learner's Book pg. 138
- Stopwatches
- Number cards
- Smart Minds Mathematics Learner's Book pg. 140
- Calculators
- Conversion charts
- Smart Minds Mathematics Learner's Book pg. 142
- Maps
- Measuring tapes

- Written exercises - Oral questions - Observation

Measurements

Time, Distance and Speed - Speed in km/h
Time, Distance and Speed - Speed in m/s

By the end of the lesson, the learner should be able to:
- Define speed as distance covered per unit time
- Calculate speed in kilometres per hour
- Show interest in calculating speed

In groups, learners are guided to:
- Walk and run around athletics field (1 lap = 400 m)
- Record time taken for each activity
- Calculate: Speed = Distance ÷ Time

What is speed in kilometres per hour?

- Smart Minds Mathematics Learner's Book pg. 144
- Athletics field
- Stopwatches
- Smart Minds Mathematics Learner's Book pg. 145
- Measuring tape

- Written assignments - Class activities - Oral questions

Measurements

Time, Distance and Speed - Converting km/h to m/s and vice versa
Temperature - Temperature in our environment
Temperature - Comparing temperature

By the end of the lesson, the learner should be able to:
- Explain conversion of speed units
- Convert km/h to m/s and m/s to km/h
- Appreciate the importance of speed in daily activities

In groups, learners are guided to:
- Read story of school driver observing traffic rules
- Convert distance from km to m, time from hours to seconds
- Practice converting speed between km/h and m/s

How do we convert speed from km/h to m/s?

- Smart Minds Mathematics Learner's Book pg. 146
- Conversion charts
- Digital devices
- Smart Minds Mathematics Learner's Book pg. 149
- Thermometers
- Charts
- Smart Minds Mathematics Learner's Book pg. 150
- Ice cubes
- Metallic and wooden objects

- Written assignments - Class activities - Oral questions

Measurements

Temperature - Units of measuring temperature
Temperature - Converting °C to Kelvin

By the end of the lesson, the learner should be able to:
- Identify Celsius (°C) and Kelvin (K) as units of temperature
- Read temperature from thermometers
- Show confidence in reading temperature

In groups, learners are guided to:
- Visit health centre to see thermometer
- Identify °C and K symbols on thermometer
- Measure water temperature before and after heating

What are the units of measuring temperature?

- Smart Minds Mathematics Learner's Book pg. 151
- Thermometers
- Sufuria, water
- Smart Minds Mathematics Learner's Book pg. 153
- Calculators

- Written exercises - Oral questions - Observation

Measurements

Temperature - Converting Kelvin to °C
Temperature - Temperature changes
Money - Profit

By the end of the lesson, the learner should be able to:
- Explain conversion of Kelvin to degrees Celsius
- Convert temperature from Kelvin to degrees Celsius
- Appreciate the use of temperature conversions

In groups, learners are guided to:
- Complete table showing daily temperatures in Kelvin
- Convert to °C by subtracting 273
- Solve problems about melting points and town temperatures

How do we convert Kelvin to degrees Celsius?

- Smart Minds Mathematics Learner's Book pg. 154
- Temperature tables
- Calculators
- Smart Minds Mathematics Learner's Book pg. 155
- Thermometers
- Digital devices
- Smart Minds Mathematics Learner's Book pg. 157
- Classroom shop
- Paper money

- Written exercises - Oral questions - Observation

Measurements

Money - Loss
Money - Percentage profit

By the end of the lesson, the learner should be able to:
- Define loss in business transactions
- Calculate loss given buying and selling prices
- Appreciate the importance of avoiding loss in business

In groups, learners are guided to:
- Compare buying price and selling price in tables
- Identify when selling price is lower than buying price
- Establish: Loss = Buying price - Selling price

What is loss in business?

- Smart Minds Mathematics Learner's Book pg. 159
- Price tables
- Charts
- Smart Minds Mathematics Learner's Book pg. 160
- Tables
- Calculators

- Written assignments - Class activities - Oral questions

Measurements

Money - Percentage loss
Money - Discount
Money - Percentage discount

By the end of the lesson, the learner should be able to:
- Define percentage loss
- Calculate percentage loss
- Value the importance of minimizing loss in business

In groups, learners are guided to:
- Draw tables with buying price, selling price and loss
- Work out percentage loss = (Loss ÷ Buying price) × 100%
- Solve problems about mattresses, dresses and sheep

How do we calculate percentage loss?

- Smart Minds Mathematics Learner's Book pg. 162
- Tables
- Calculators
- Smart Minds Mathematics Learner's Book pg. 164
- Price tags
- Charts
- Smart Minds Mathematics Learner's Book pg. 166

- Written assignments - Class activities - Oral questions

Measurements

Money - Commission and percentage commission
Money - Interpreting bills

By the end of the lesson, the learner should be able to:
- Define commission as payment for selling goods
- Calculate commission and percentage commission
- Value the role of commission in business

In groups, learners are guided to:
- Read story of Mzee Mambo Leo's motor vehicle firm
- Study table showing Dansam's weekly commission
- Calculate: % Commission = (Commission ÷ Value of goods sold) × 100%

What is commission in business?

- Smart Minds Mathematics Learner's Book pg. 167
- Commission tables
- Calculators
- Smart Minds Mathematics Learner's Book pg. 171
- Sample bills
- Digital devices

- Written exercises - Oral questions - Observation

Measurements

Money - Preparing bills

By the end of the lesson, the learner should be able to:
- Explain the use of symbols @ and 'for' in bills
- Prepare bills for items purchased
- Show confidence in preparing bills

In groups, learners are guided to:
- Read story of Gillian buying items from kiosk
- Prepare bill showing items, quantities and prices
- Calculate total cost and balance

How do we prepare a bill?

- Smart Minds Mathematics Learner's Book pg. 172
- Bill formats
- Paper money

- Written exercises - Oral questions - Observation

Measurements

Money - Postal charges
Money - Mobile money services

By the end of the lesson, the learner should be able to:
- Identify postal services and charges
- Calculate cost of sending letters, parcels and postcards
- Appreciate postal services in communication

In groups, learners are guided to:
- Visit nearby post office to gather information
- Prepare chart showing postal charges by mass limits
- Calculate costs for different letters and parcels

How do we calculate postal charges?

- Smart Minds Mathematics Learner's Book pg. 173
- Postal charge tables
- Charts
- Smart Minds Mathematics Learner's Book pg. 178
- Word puzzles

- Written assignments - Class activities - Oral questions

Measurements

Money - Mobile money transactions

By the end of the lesson, the learner should be able to:
- Interpret mobile money transaction tables
- Calculate transfer costs, withdrawal costs and interest on loans
- Appreciate the efficiency of mobile money transactions

In groups, learners are guided to:
- Study Uwezo Mobile Money transaction tables
- Calculate costs for different transaction ranges
- Calculate interest on loans and savings from mobile lending apps

How do we calculate mobile money transaction costs?

- Smart Minds Mathematics Learner's Book pg. 179
- Transaction tables
- Calculators

- Written assignments - Class activities - Oral questions

Geometry

Angles - Angles on a straight line
Angles - Angles at a point
Angles - Vertically opposite angles

By the end of the lesson, the learner should be able to:
- Identify angles formed on a straight line
- State that angles on a straight line add up to 180°
- Show interest in learning about angles

In groups, learners are guided to:
- Go outside classroom and identify angles made by objects in relation to ground
- Draw line AB and mark point P, measure angle APB using protractor
- Draw lines LP and KP and measure angles APL, LPK, KPB

What is the sum of angles on a straight line?

- Smart Minds Mathematics Learner's Book pg. 184
- Protractors
- Rulers
- Smart Minds Mathematics Learner's Book pg. 186
- Paper cut-outs
- Smart Minds Mathematics Learner's Book pg. 187
- Scissors

- Oral questions - Written exercises - Observation

Geometry

Angles - Alternate angles on a transversal
Angles - Corresponding angles on a transversal

By the end of the lesson, the learner should be able to:
- Define a transversal
- Identify alternate angles on a transversal
- Value the properties of alternate angles

In groups, learners are guided to:
- Draw two parallel lines and a transversal crossing them
- Mark angles d and f, cut them out using scissors
- Place angle f on top of angle d and compare (alternate angles are equal)

What are alternate angles?

- Smart Minds Mathematics Learner's Book pg. 188
- Rulers
- Scissors
- Smart Minds Mathematics Learner's Book pg. 190
- Scissors, protractors

- Written assignments - Class activities - Oral questions

Geometry

Angles - Co-interior angles on a transversal
Angles - Angles in a parallelogram
Angles - Interior angles of triangles, rectangles, squares

By the end of the lesson, the learner should be able to:
- Identify co-interior angles on a transversal
- State that co-interior angles add up to 180°
- Appreciate the relationship between co-interior angles

In groups, learners are guided to:
- Draw pair of parallel lines and a transversal
- Mark angles n and p, cut them out
- Place two angles on a straight line and observe they add up to 180°

What is the sum of co-interior angles?

- Smart Minds Mathematics Learner's Book pg. 191
- Rulers
- Scissors, protractors
- Smart Minds Mathematics Learner's Book pg. 193
- Straws, string
- Protractors
- Smart Minds Mathematics Learner's Book pg. 195
- Protractors
- Polygon cut-outs

- Written assignments - Class activities - Oral questions

Geometry

Angles - Interior angles of rhombus, parallelogram, trapezium, pentagon, hexagon

By the end of the lesson, the learner should be able to:
- Identify interior angles of various polygons
- Calculate sum of interior angles using formula (n-2) × 180°
- Appreciate the relationship between sides and interior angles

In groups, learners are guided to:
- Trace and cut out rhombus, parallelogram, trapezium
- Measure interior angles and find sums
- Sub-divide pentagon into 3 triangles, hexagon into 4 triangles

How do we calculate sum of interior angles of any polygon?

- Smart Minds Mathematics Learner's Book pg. 197
- Polygon cut-outs
- Protractors

- Written exercises - Oral questions - Observation

Geometry

Angles - Exterior angles of polygons
Geometrical Constructions - Measuring angles
Geometrical Constructions - Bisecting angles

By the end of the lesson, the learner should be able to:
- Identify exterior angles of polygons
- State that sum of exterior angles of any polygon is 360°
- Show interest in calculating exterior angles

In groups, learners are guided to:
- Trace and cut out quadrilateral, measure exterior angles A, B, C, D
- Find sum of exterior angles (360°)
- Draw and find sum of exterior angles of pentagon, hexagon

What is the sum of exterior angles of any polygon?

- Smart Minds Mathematics Learner's Book pg. 201
- Polygon cut-outs
- Protractors
- Smart Minds Mathematics Learner's Book pg. 207
- Protractors
- Rulers
- Smart Minds Mathematics Learner's Book pg. 208
- Pair of compasses

- Written assignments - Class activities - Oral questions

Geometry

Geometrical Constructions - Constructing 90° angle
Geometrical Constructions - Constructing 45° angle

By the end of the lesson, the learner should be able to:
- Construct an angle of 90° using a pair of compasses and ruler
- Verify the constructed angle using a protractor
- Show confidence in constructing 90° angles

In groups, learners are guided to:
- Draw horizontal line, mark point A
- With compasses at A, make arcs on line at points X and Y
- With centres X and Y, draw arcs above line to intersect at T, join T to A

How do we construct an angle of 90°?

- Smart Minds Mathematics Learner's Book pg. 210
- Pair of compasses
- Rulers, protractors
- Smart Minds Mathematics Learner's Book pg. 211
- Rulers

- Practical exercises - Oral questions - Observation

Geometry

Geometrical Constructions - Constructing 60° angle
Geometrical Constructions - Constructing 30° angle
Geometrical Constructions - Constructing 120° angle

By the end of the lesson, the learner should be able to:
- Construct an angle of 60° using a pair of compasses and ruler
- Verify the constructed angle using a protractor
- Show interest in constructing angles

In groups, learners are guided to:
- Draw straight line, mark point A
- With A as centre, make arc intersecting line at Y
- With Y as centre and same radius, draw arc to intersect first at K, join K to A

How do we construct an angle of 60°?

- Smart Minds Mathematics Learner's Book pg. 213
- Pair of compasses
- Rulers, protractors
- Smart Minds Mathematics Learner's Book pg. 214
- Rulers
- Smart Minds Mathematics Learner's Book pg. 215

- Practical exercises - Oral questions - Observation

Geometry

Geometrical Constructions - Constructing 105° and 75° angles
Geometrical Constructions - Constructing equilateral triangles

By the end of the lesson, the learner should be able to:
- Construct angles of 105° and 75°
- Combine construction of 90° and 60° to get 105°
- Value the application of angle constructions

In groups, learners are guided to:
- Draw line MN, mark point T
- Construct 90° angle (NTO = 90°), then construct 60° on other side (angle KTO = 60°)
- Bisect angle KTO to get 30°, thus angle PTN = 90° + 15° = 105°

How do we construct an angle of 105°?

- Smart Minds Mathematics Learner's Book pg. 216
- Pair of compasses
- Rulers
- Smart Minds Mathematics Learner's Book pg. 218

- Written assignments - Practical activities - Oral questions

Geometry

Geometrical Constructions - Constructing isosceles triangles

By the end of the lesson, the learner should be able to:
- Construct isosceles triangles given side measurements
- Verify that two sides and two angles are equal
- Show confidence in constructing triangles

In groups, learners are guided to:
- Draw straight line, mark point M, mark point N 5 cm away
- With M as centre and radius 7 cm, draw arc above line
- With N as centre and radius 5 cm, draw arc to intersect at P, join points

How do we construct an isosceles triangle?

- Smart Minds Mathematics Learner's Book pg. 219
- Pair of compasses
- Rulers

- Written assignments - Practical activities - Oral questions

Geometry

Geometrical Constructions - Constructing scalene triangles

By the end of the lesson, the learner should be able to:
- Construct scalene triangles given three side measurements
- Verify that all sides and angles are different
- Value accuracy in triangle constructions

In groups, learners are guided to:
- Draw straight line, mark point A, mark point B 6 cm away
- With A as centre and radius 5 cm, draw arc
- With B as centre and radius 8 cm, draw arc to intersect at C, join points

How do we construct a scalene triangle?

- Smart Minds Mathematics Learner's Book pg. 220
- Pair of compasses
- Rulers

- Practical exercises - Oral questions - Observation

Geometry
Data Handling and Probability
Data Handling and Probability

Geometrical Constructions - Constructing circles
Data Handling - Meaning of data and data collection
Data Handling - Frequency tables

By the end of the lesson, the learner should be able to:
- Construct circles given radius or diameter
- Measure and verify the dimensions of constructed circles
- Appreciate the application of geometrical constructions in real life

In groups, learners are guided to:
- Use pair of compasses to draw circles with different diameters
- Measure diameter of circles drawn
- Calculate radius from diameter (radius = diameter ÷ 2)

How do we construct circles with given measurements?

- Smart Minds Mathematics Learner's Book pg. 221
- Pair of compasses
- Rulers
- Smart Minds Mathematics Learner's Book pg. 222
- Pieces of paper
- Basket
- Smart Minds Mathematics Learner's Book pg. 223
- Class registers
- Frequency table templates

- Written assignments - Practical activities - Oral questions

Data Handling and Probability

Data Handling - Determining suitable scale
Data Handling - Drawing pictographs

By the end of the lesson, the learner should be able to:
- Explain the importance of choosing appropriate scale
- Determine suitable scale for vertical and horizontal axes
- Show confidence in selecting scales for graphs

In groups, learners are guided to:
- Compare Anne's and Josephine's graph scales
- Observe that congested scales make graphs hard to interpret
- Use multiples of 2 or 5 to make divisions easy to plot

Why is it important to choose a suitable scale for graphs?

- Smart Minds Mathematics Learner's Book pg. 225
- Graph papers
- Rulers
- Smart Minds Mathematics Learner's Book pg. 226
- Bloating paper
- Scissors, glue

- Written exercises - Oral questions - Observation

Data Handling and Probability

Data Handling - Drawing bar graphs
Data Handling - Interpreting information from bar graphs
Data Handling - Drawing pie charts

By the end of the lesson, the learner should be able to:
- Identify components of a bar graph (axes, bars, scale)
- Draw bar graphs to represent data
- Appreciate the use of bar graphs in data representation

In groups, learners are guided to:
- Make boxes of different colours and pile similar colours together
- Draw two axes: vertical (frequency) and horizontal (categories)
- Draw bars of same thickness with heights representing values

How do we draw a bar graph?

- Smart Minds Mathematics Learner's Book pg. 228
- Graph papers
- Rulers, coloured pencils
- Smart Minds Mathematics Learner's Book pg. 231
- Bar graph samples
- Worksheets
- Smart Minds Mathematics Learner's Book pg. 233
- Pair of compasses
- Protractors

- Written exercises - Practical activities - Observation

Data Handling and Probability

Data Handling - Interpreting pie charts
Data Handling - Drawing line graphs

By the end of the lesson, the learner should be able to:
- Read and interpret information from pie charts
- Calculate values from pie chart sectors
- Value the use of pie charts in presenting data

In groups, learners are guided to:
- Study pie chart showing how Standa spent monthly salary of sh 30,000
- Calculate values: (sector angle ÷ 360°) × total value
- Answer questions about entertainment, rent, savings, investment

How do we interpret information from pie charts?

- Smart Minds Mathematics Learner's Book pg. 236
- Pie chart samples
- Calculators
- Smart Minds Mathematics Learner's Book pg. 238
- Graph papers
- Rulers

- Written assignments - Class activities - Oral questions

Data Handling and Probability

Data Handling - Interpreting travel graphs

By the end of the lesson, the learner should be able to:
- Draw and interpret travel graphs
- Calculate distance, time and speed from travel graphs
- Show interest in using graphs to represent journeys

In groups, learners are guided to:
- Study table showing Lugai's journey from town A to town B
- Draw travel graph with time on horizontal axis and distance on vertical axis
- Calculate distance at specific times, total time and average speed

How do we use travel graphs to show journeys?

- Smart Minds Mathematics Learner's Book pg. 240
- Graph papers
- Calculators

- Written assignments - Class activities - Oral questions