Numbers

Number Concept - Arranging objects according to size

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

- Arrange objects from the smallest to the largest
- Compare objects of different sizes
- Show interest in ordering objects

In groups, learners are guided to:
- In pairs/groups, collect 10 small stones of different sizes and arrange them from the smallest to the largest
- Discuss and share their arrangements with other groups
- Observe pictures of apples arranged from smallest to largest
- Arrange objects in their class in order of size from smallest to largest

How do we arrange objects according to size?

KLB Mathematical Activities Grade Three pg. 1
- Small stones of different sizes
- Objects in the classroom

- Observation - Oral questions - Written exercises

Numbers

Number Concept - Identifying position of objects from 1st to 20th
Number Concept - Writing positions in number symbols and words

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

- Identify positions of objects from 1st to 5th
- Write positions in number symbols (1st to 5th)
- Show interest in learning about positions

- Study pictures showing positions of people in a queue
- Identify who is in first, second, third, fourth, and fifth positions
- Discuss how to write positions in symbols (1st, 2nd, 3rd, 4th, 5th)
- Record and discuss positions of 5 learners running a race

What is the position of each person in a line?

KLB Mathematical Activities Grade Three pg. 4
- Pictures showing positions
- Playing field for races
KLB Mathematical Activities Grade Three pg. 6
- Alphabet cards
- Position cards

- Observation - Oral questions - Written assignments

Numbers

Number Concept - Application of ordinal numbers in real life situations
Whole Numbers - Counting forward up to 1000 from any point

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

- Apply ordinal numbers in sequencing events
- Use ordinal numbers to describe positions
- Appreciate the use of ordinal numbers in daily life

In groups, learners are guided to:
- Discuss the order of events in a day (e.g., Juma's daily routine)
- Identify the position (e.g., fifth event, ninth event) of specific activities
- Describe the order of months in a year using ordinal numbers
- Complete tables showing the position of each month

What is the position of different events in our daily routine?

KLB Mathematical Activities Grade Three pg. 8
- Charts showing daily routines
- Calendar showing months of the year
KLB Mathematical Activities Grade Three pg. 19
- Number charts
- Number cards

- Observation - Oral questions - Written assignments

Numbers

Whole Numbers - Counting backward in multiples of 100 from 1000
Whole Numbers - Place value of numbers up to hundreds

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

- Count backward from 1000 in multiples of 100
- Count backward in different intervals
- Show enthusiasm when counting backward

In groups, learners are guided to:
- In groups, take turns to rope skip as they count in turns: 1000, 900, 800...
- Count backward in hundreds: 1000, 900, 800, 700, 600, 500...
- Complete number sequences with missing numbers
- Play counting games involving backward counting

How do we count backward from 1000 in multiples of 100?

KLB Mathematical Activities Grade Three pg. 24
- Number cards
- Number charts
- Rope for skipping
- Abacus
- Place value charts
- Base ten blocks

- Observation - Oral counting - Written exercises

Numbers

Whole Numbers - Reading numbers 1 to 1000 in symbols

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

- Read numbers 1 to 500 in symbols
- Write numbers 1 to 500 in symbols
- Show interest in reading numbers

In groups, learners are guided to:
- Write and read numbers between 1 and 100
- Write and read numbers between 100 and 200
- Write and read numbers between 200 and 500
- Read numbers like 101 as "one hundred one"

How do we read numbers from 1 to 500?

KLB Mathematical Activities Grade Three pg. 33
- Number charts
- Number cards
- Flash cards

- Observation - Oral reading - Written exercises

Numbers

Whole Numbers - Reading and writing numbers 1 to 100 in words

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

- Read numbers 1 to 50 in words
- Write numbers 1 to 50 in words
- Appreciate writing numbers in words

In groups, learners are guided to:
- Write five numbers between 1 and 50 on cards
- Read the numbers in turns
- Write the numbers in words
- Read and write numbers like 12 as "twelve" and 43 as "forty-three"

How do we write numbers from 1 to 50 in words?

KLB Mathematical Activities Grade Three pg. 35
- Number cards
- Word cards
- Flash cards

- Observation - Oral reading - Written exercises

Numbers

Whole Numbers - Identifying missing numbers in patterns up to 1000
Whole Numbers - Playing games involving number patterns

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

- Identify number patterns from 1 to 100
- Find missing numbers in patterns
- Show interest in number patterns

In groups, learners are guided to:
- Write numbers 1 to 20 on cards and arrange them to form different patterns
- Find missing numbers in sequences like 72, 73, 74, 75, _, _
- Identify the rule in patterns (e.g., adding 1, 5, or 10)
- Create their own number patterns

How do we identify the rule in a number pattern?

KLB Mathematical Activities Grade Three pg. 37
- Number cards
- Number charts
KLB Mathematical Activities Grade Three pg. 40
- Number pattern cards
- Game boards
- Pattern puzzles

- Observation - Oral questions - Written exercises

Numbers

Addition - Adding a 3-digit number to a 2-digit number without regrouping

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

- Add a 3-digit number to a 2-digit number without regrouping
- Use place value charts for addition
- Show enthusiasm in addition

In groups, learners are guided to:
- Show 475 on an abacus and add 23 by putting 3 rings in the ones spike and 2 in the tens spike
- Practice vertical addition: 435 + 12 = 447
- Use place value charts to show addition
- Solve word problems involving such addition

How do we add a 3-digit number to a 2-digit number?

KLB Mathematical Activities Grade Three pg. 46
- Abacus
- Place value charts
- Base ten blocks

- Observation - Oral questions - Written exercises

Numbers

Addition - Adding two 3-digit numbers without regrouping

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

- Add two 3-digit numbers without regrouping
- Use place value charts for addition
- Show interest in adding larger numbers

In groups, learners are guided to:
- Practice vertical addition: 403 + 245 = 648
- Add ones, tens, and hundreds separately
- Use place value charts to demonstrate addition
- Solve word problems involving addition of two 3-digit numbers

How do we add two 3-digit numbers?

KLB Mathematical Activities Grade Three pg. 59
- Place value charts
- Abacus
- Base ten blocks

- Observation - Oral questions - Written exercises

Numbers

Addition - Creating number patterns involving addition up to 1000
Addition - Practicing addition using digital devices or other resources

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

- Identify patterns involving addition
- Find missing numbers in addition patterns
- Show interest in number patterns

In groups, learners are guided to:
- Find missing numbers in patterns like 20 + □ = 24, 24 + □ = 28
- Identify the rule in addition patterns (e.g., add 4, add 10)
- Complete patterns like 50 + □ = 60, 60 + □ = 70
- Create their own addition patterns

How do we identify the rule in addition patterns?

KLB Mathematical Activities Grade Three pg. 66
- Number cards
- Number charts
- Worksheets
KLB Mathematical Activities Grade Three pg. 69
- Calculators
- Tablets/computers (if available)
- Digital mathematical games

- Observation - Oral questions - Written exercises

Numbers

Subtraction - Subtracting a 2-digit number from a 3-digit number without regrouping

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

- Subtract a 2-digit number from a 3-digit number without regrouping
- Use place value charts for subtraction
- Show enthusiasm in subtraction

In groups, learners are guided to:
- Demonstrate subtraction on an abacus: 678 - 43 = 635
- Subtract ones first, then tens
- Practice similar subtraction problems
- Solve word problems involving such subtraction

How do we subtract a 2-digit number from a 3-digit number?

KLB Mathematical Activities Grade Three pg. 78
- Abacus
- Place value charts
- Base ten blocks

- Observation - Oral questions - Written exercises

Numbers

Subtraction - Working out missing numbers in patterns involving subtraction up to 1000

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

- Find missing numbers in subtraction patterns
- Identify the rule in subtraction patterns
- Appreciate patterns in mathematics

In groups, learners are guided to:
- Complete patterns like: 90, 85, 80, _, _, _
- Identify the rule (subtract 5) and fill in: 75, 70, 65
- Work with various patterns with different rules
- Create their own subtraction patterns

How do we identify and complete subtraction patterns?

KLB Mathematical Activities Grade Three pg. 98
- Number charts
- Number cards
- Worksheets

- Observation - Oral questions - Written exercises

Numbers

Subtraction - Applying subtraction in real-life situations
Multiplication - Modeling multiplication as repeated addition using numbers 1, 2, 3, 4 and 5 by 4 and 5

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

- Solve word problems involving subtraction
- Apply subtraction in real-life situations
- Value subtraction in daily life

In groups, learners are guided to:
- Solve problems like: "There were 865 seedlings in a tree nursery. The owner sold 425 seedlings. How many seedlings remained?"
- Identify relevant information in word problems
- Create their own word problems for peers to solve

How do we use subtraction to solve real-life problems?

KLB Mathematical Activities Grade Three pg. 102
- Word problem cards
- Real-life scenarios
- Pictures
KLB Mathematical Activities Grade Three pg. 104
- Counters
- Pictures showing groups
- Base ten blocks

- Observation - Oral questions - Written exercises

Numbers

Multiplication - Multiplying single digit numbers by 10

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

- Multiply single-digit numbers by 10
- Recognize patterns when multiplying by 10
- Show enthusiasm for multiplication

In groups, learners are guided to:
- Practice multiplying numbers by 10: 5 × 10 = 50, 6 × 10 = 60, etc.
- Identify the pattern when multiplying by 10 (add a zero)
- Complete exercises like 10 × 10 × 10 × 10 = 4 × _
- Solve multiplication problems involving 10

What happens when we multiply a number by 10?

KLB Mathematical Activities Grade Three pg. 111
- Place value charts
- Number cards
- Multiplication tables

- Observation - Oral questions - Written exercises

Numbers

Multiplication - Appreciating multiplication as repeated addition in daily life

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

- Apply multiplication in daily life
- Solve word problems involving multiplication
- Value multiplication in real-life situations

In groups, learners are guided to:
- Solve problems like "A cow has 4 legs. How many legs do 9 cows have?"
- Identify situations where multiplication is used
- Create their own word problems based on real-life scenarios
- Share their problems with peers

How is multiplication used in our daily lives?

KLB Mathematical Activities Grade Three pg. 117
- Word problem cards
- Pictures
- Real-life objects

- Observation - Oral questions - Written exercises

Numbers

Division - Representing division as repeated subtraction (numbers up to 50 by 4 and 5)

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

- Represent division as repeated subtraction
- Use counters to model division
- Show interest in learning division

In groups, learners are guided to:
- Use counters to divide objects into equal groups
- Represent division as repeated subtraction: 20 ÷ 5 means subtract 5 from 20 repeatedly until 0 remains
- Count how many times 5 is subtracted
- Practice similar exercises with counters

How can we represent division as repeated subtraction?

KLB Mathematical Activities Grade Three pg. 118
- Counters
- Picture cards
- Number cards

- Observation - Practical tasks - Oral questions

Numbers

Division - Dividing 2-digit numbers by single-digit numbers without remainder
Division - Using division as repeated subtraction in real-life situations

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

- Divide 2-digit numbers by 2, 3, and 6
- Use repeated subtraction for division
- Show enthusiasm for division

In groups, learners are guided to:
- Divide numbers like 16 ÷ 2, 18 ÷ 3, 24 ÷ 6 using repeated subtraction
- Count how many times the divisor can be subtracted
- Practice similar division problems
- Solve word problems involving division

How do we divide using repeated subtraction?

KLB Mathematical Activities Grade Three pg. 122
- Counters
- Number cards
- Worksheets
KLB Mathematical Activities Grade Three pg. 125
- Word problem cards
- Pictures
- Real-life objects

- Observation - Oral questions - Written exercises

Numbers

Fractions - Identifying ½ as part of a whole

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

- Identify ½ as part of a whole
- Use cut-outs to demonstrate half
- Show interest in fractions

In groups, learners are guided to:
- In groups, take rectangular cut-outs and fold them into two equal parts
- Shade one of the parts and identify it as half of the whole
- Observe various shapes divided into two equal parts
- Identify which shapes are shaded half

How can we show half of a whole?

KLB Mathematical Activities Grade Three pg. 129
- Rectangular and circular cut-outs
- Manila papers
- Scissors
- Colored pencils

- Observation - Practical tasks - Oral questions

Numbers

Fractions - Identifying ¼ as part of a whole

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

- Identify ¼ as part of a whole
- Use cut-outs to demonstrate a quarter
- Show interest in fractions

In groups, learners are guided to:
- In groups, fold rectangular cut-outs into four equal parts
- Shade one part and identify it as a quarter of the whole
- Observe various shapes divided into four equal parts
- Identify which shapes are shaded a quarter

How can we show a quarter of a whole?

KLB Mathematical Activities Grade Three pg. 132
- Rectangular and circular cut-outs
- Manila papers
- Scissors
- Colored pencils

- Observation - Practical tasks - Oral questions

Numbers

Fractions - Identifying ⅛ as part of a whole
Fractions - Identifying fractions as part of a group (½, ¼, ⅛)

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

- Identify ⅛ as part of a whole
- Use cut-outs to demonstrate an eighth
- Show interest in fractions

In groups, learners are guided to:
- In groups, fold rectangular cut-outs into eight equal parts
- Shade one part and identify it as an eighth of the whole
- Observe various shapes divided into eight equal parts
- Identify which shapes are shaded an eighth

How can we show an eighth of a whole?

KLB Mathematical Activities Grade Three pg. 134
- Rectangular and circular cut-outs
- Manila papers
- Scissors
- Colored pencils
KLB Mathematical Activities Grade Three pg. 137
- Counters
- Real objects
- Pictures of grouped objects

- Observation - Practical tasks - Oral questions

Numbers
Measurement

Fractions - Using fractions in daily activities
Length - Measuring length in metres

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

- Solve word problems involving fractions
- Apply fractions in real-life situations
- Value fractions in daily life

In groups, learners are guided to:
- Solve problems like "There are 6 oranges in a carton. Kogo picked half of the oranges. How many oranges did Kogo pick?"
- Identify situations where fractions are used
- Create their own word problems involving fractions
- Share their problems with peers

How are fractions used in our daily lives?

KLB Mathematical Activities Grade Three pg. 147
- Word problem cards
- Real-life objects
- Pictures
- KLB Mathematical Activities Grade Three pg. 149
- Metre sticks
- String
- Rulers
- Chalk board

- Observation - Oral questions - Written exercises

Measurement

Length - Subtracting length in metres
Length - Estimating length up to 10 metres (1)

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

- Subtract length in metres
- Solve real-life problems involving subtraction of length in metres
- Appreciate subtraction of lengths in real life situations

- Learners in pairs/groups measure the length of the chalkboard and the teacher's table in metres and work out the difference
- Learners work out subtraction of length in metres based on real life situations
- Learners solve word problems involving subtraction of lengths

When do you regroup during subtraction of lengths?

- KLB Mathematical Activities Grade Three pg. 154
- Metre sticks
- Measuring tape
- School map
- KLB Mathematical Activities Grade Three pg. 157
- String
- Classroom objects

- Observation - Oral questions - Written exercises

Measurement

Length - Estimating length up to 10 metres (2)
Length - Applying length measurement in real-life situations
Mass - Measuring mass in kilograms

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

- Improve accuracy in estimating length up to 10 metres
- Record estimated and actual lengths in a table
- Value accuracy in estimation

- Learners in pairs/groups estimate distances of different items in and outside classroom
- Learners measure the actual distances and record in a table
- Learners compare their estimations with actual measurements
- Learners discuss strategies for improving estimation accuracy

How can we improve our length estimation skills?

- KLB Mathematical Activities Grade Three pg. 157
- Metre sticks
- String
- Measuring tape
- KLB Mathematical Activities Grade Three pg. 158
- Digital devices
- Charts
- KLB Mathematical Activities Grade Three pg. 159
- Beam balance
- Sand
- Soil
- 1kg standard weight

- Observation - Oral questions - Written exercises

Measurement

Mass - Adding mass in kilograms
Mass - Subtracting mass in kilograms

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

- Add mass in kilograms
- Solve real-life problems involving addition of mass in kilograms
- Value accuracy in addition of mass measurements

- Learners in groups use a beam balance to measure 2kg of sand
- Learners measure another 3 kgs of sand and find the total mass
- Learners in pairs/groups role play addition of mass in kilograms using items in the classroom model shop
- Learners solve word problems involving addition of mass

How do we add mass measurements correctly?

- KLB Mathematical Activities Grade Three pg. 161
- Beam balance
- Sand
- Classroom model shop items
- Charts
- KLB Mathematical Activities Grade Three pg. 163

- Observation - Oral questions - Written exercises

Measurement

Mass - Applying mass measurement in real-life situations

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

- Apply mass measurement in real-life situations
- Appreciate the use of mass measurements in daily activities
- Value accuracy in mass measurement

- Learners play digital games involving mass
- Learners discuss real-life situations where mass measurement is important
- Learners solve practical problems involving mass measurements

How is mass measurement important in our daily lives?

- KLB Mathematical Activities Grade Three pg. 168
- Digital devices
- Beam balance
- Various objects

- Observation - Oral questions - Written assignments

Measurement

Capacity - Measuring capacity in litres (1)
Capacity - Measuring capacity in litres (2)

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

- Identify items measured in litres
- Collect containers labelled in litres
- Appreciate measurement of capacity in litres

- Learners in pairs/groups collect safe containers labelled litres from the environment
- Learners identify and write items that were stored in the containers
- Learners discuss that a litre is written in short as l

What things are measured in litres?

- KLB Mathematical Activities Grade Three pg. 169
- One litre containers
- Locally available containers
- Water
- KLB Mathematical Activities Grade Three pg. 170
- Various containers (jug, jerrycan, sufuria, pot, basin, bucket)

- Observation - Oral questions - Practical activities

Measurement

Capacity - Adding capacity in litres

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

- Add capacity in litres
- Solve real-life problems involving addition of capacity in litres
- Value accuracy in addition of capacity

- Learners in groups take a 1 litre bottle and use it to fill a jerrycan with water
- Learners use 1 litre bottles to fill a basin with water
- Learners find the total number of litres of water in the two containers
- Learners practice addition of capacity in litres through exercises

How do we find the total capacity of two or more containers?

- KLB Mathematical Activities Grade Three pg. 173
- One litre containers
- Various containers
- Water

- Observation - Oral questions - Written exercises

Measurement

Capacity - Subtracting capacity in litres

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

- Subtract capacity in litres
- Solve real-life problems involving subtraction of capacity in litres
- Appreciate subtraction of capacity in daily life

- Learners in groups take a container with 8 litres of water
- Learners fill a three litre container with the water from the first container
- Learners find the amount of water remaining in the container
- Learners solve word problems involving subtraction of capacity

How do you find how much water remains in a container after some is removed?

- KLB Mathematical Activities Grade Three pg. 175
- Various containers
- Water
- One litre containers

- Observation - Oral questions - Written exercises

Measurement

Capacity - Estimating capacity up to 5 litres (1)
Capacity - Estimating capacity up to 5 litres (2)

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

- Compare capacity using a 5 litre container
- Identify containers that hold more than or less than 5 litres
- Show interest in comparing capacity

- Learners in groups work to show which containers hold more than or less than 5 litres
- Learners compare various containers like kettle, jug, basin, sufuria, jerrycan, and bucket with a 5 litre container
- Learners identify containers that hold more than or less than 5 litres

Which household containers hold more than 5 litres?

- KLB Mathematical Activities Grade Three pg. 176
- 5 litre container
- Various containers (kettle, jug, basin, sufuria, jerrycan, bucket)
- Water
- KLB Mathematical Activities Grade Three pg. 177
- Various containers
- One litre container

- Observation - Oral questions - Practical activities

Measurement

Capacity - Applying capacity measurement in real-life situations (1)

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

- Apply capacity measurement in real-life situations
- Appreciate the use of capacity measurements in daily activities
- Show interest in practical uses of capacity

- Learners play digital games involving capacity in real life situations
- Learners discuss real-life situations where capacity measurement is important
- Learners solve practical problems involving capacity measurements

Why is measuring capacity important in our daily lives?

- KLB Mathematical Activities Grade Three pg. 178
- Digital devices
- Various containers
- Water

- Observation - Oral questions - Written assignments

Measurement

Capacity - Applying capacity measurement in real-life situations (2)

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

- Apply capacity measurement in home situations
- Solve real-life capacity problems
- Value accuracy in measuring capacity

- Learners in groups discuss everyday situations where capacity measurement is used at home
- Learners role play buying and selling liquids measured in litres
- Learners solve word problems involving capacity in real-life contexts

How do we use capacity measurement at home and in shops?

- KLB Mathematical Activities Grade Three pg. 178
- One litre containers
- Various containers
- Charts
- Water

- Observation - Oral questions - Role play assessment

Measurement

Time - Identifying minute as a unit of measuring time
Time - Reading and telling time using 'past' and 'to' on clock face (1)

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

- Identify the minute as a unit of measuring time
- Identify the hands of a clock
- Appreciate time as a measure

- Learners in groups take a circular cut out and divide it into twelve equal parts
- Learners label the parts as shown in the analogue clock
- Learners show the arms of a clock face and identify them
- Learners identify that the clock face is divided into 60 equal parts, each part being a minute

How many minutes are there between the numbers on a clock face?

- KLB Mathematical Activities Grade Three pg. 179
- Clock faces
- Circular cut outs
- Digital clocks
- Charts showing clock face
- KLB Mathematical Activities Grade Three pg. 184
- Charts showing clock faces at different times

- Observation - Oral questions - Practical activities

Measurement

Time - Reading and telling time using 'past' and 'to' on clock face (2)

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

- Read and tell time using quarter to the hour
- Read and tell time using minutes to the hour
- Show interest in reading time

- Learners in groups take a clock face and show a time when the minute hand is pointing at 9 (quarter to the hour)
- Learners read and tell the time using 'quarter to' and 'minutes to' the hour
- Learners practice reading various times on clock faces

How do we read time when the minute hand points to 9?

- KLB Mathematical Activities Grade Three pg. 188
- Clock faces
- Digital clocks
- Charts showing clock faces at different times

- Observation - Oral questions - Written exercises

Measurement

Time - Reading and telling time using digital and analogue clocks (1)

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

- Read time using the digital clock
- Convert time from analogue to digital clock
- Appreciate different ways of telling time

- Learners in groups discuss how the digital clock operates
- Learners read and tell time on a digital clock
- Learners compare time shown on digital and analogue clocks
- Learners convert time from analogue to digital format

How do we read time using a digital clock?

- KLB Mathematical Activities Grade Three pg. 192
- Digital clocks
- Analogue clocks
- Charts showing digital and analogue time

- Observation - Oral questions - Written exercises

Measurement

Time - Reading and telling time using digital and analogue clocks (2)
Time - Writing time using 'past' and 'to' the hour

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

- Tell time using both digital and analogue clocks
- Compare digital and analogue time displays
- Value time management

- Learners practice reading different times on digital clocks
- Learners match digital time displays with corresponding analogue clock faces
- Learners solve problems involving reading time on both types of clocks

What are the advantages of digital and analogue clocks?

- KLB Mathematical Activities Grade Three pg. 192
- Digital clocks
- Analogue clocks
- Charts showing digital and analogue time
- KLB Mathematical Activities Grade Three pg. 195
- Clock faces
- Charts showing different times
- Exercise books

- Observation - Oral questions - Written exercises

Measurement

Time - Estimating time in hours

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

- Estimate time in hours
- Round time to the nearest hour
- Value time management

- Learners in groups take a clock face and show a time with the minute hand pointing at a specific position
- Learners read the number which is nearest the hour hand
- Learners estimate and round time to the nearest hour
- Learners solve problems involving estimation of time

How do we estimate time to the nearest hour?

- KLB Mathematical Activities Grade Three pg. 196
- Clock faces
- Digital clocks
- Charts showing different times

- Observation - Oral questions - Written exercises

Measurement

Time - Adding time (hours and minutes without conversion)

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

- Add time involving hours and minutes without conversion
- Solve real-life problems involving addition of time
- Appreciate addition of time in daily activities

- Learners in groups write addition of time in vertical form
- Learners add the minutes
- Learners add the hours
- Learners solve word problems involving addition of time

How do we add hours and minutes separately?

- KLB Mathematical Activities Grade Three pg. 197
- Clock faces
- Digital clocks
- Charts showing addition of time

- Observation - Oral questions - Written exercises

Measurement

Time - Subtracting time (hours and minutes without conversion)
Time - Appreciating time in real-life situations

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

- Subtract time involving hours and minutes without conversion
- Solve real-life problems involving subtraction of time
- Value time management

- Learners in groups arrange subtraction of time in vertical form
- Learners subtract the minutes
- Learners subtract the hours
- Learners solve word problems involving subtraction of time

How do we subtract hours and minutes separately?

- KLB Mathematical Activities Grade Three pg. 197
- Clock faces
- Digital clocks
- Charts showing subtraction of time
- Charts showing daily schedules

- Observation - Oral questions - Written exercises

Measurement

Money - Identifying Kenyan currency notes up to Sh.1000

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

- Identify Kenyan currency notes up to sh.1000
- Discuss features of Kenyan currency
- Value honesty when handling money

- Learners in groups look at pictures of Kenyan currency notes and discuss their features
- Learners identify and name Kenyan currency notes up to sh.1000
- Learners identify key features on different currency notes
- Learners use locally available materials to model Kenyan currency denominations

What features can you identify on Kenyan currency notes?

- KLB Mathematical Activities Grade Three pg. 198
- Kenyan currency notes (real or imitations)
- Charts showing currency notes
- Manila paper

- Observation - Oral questions - Practical activities

Measurement

Money - Counting money in different denominations up to Sh.1000

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

- Count money in different denominations up to sh.1000
- Identify the total value of a collection of notes and coins
- Appreciate the importance of counting money accurately

- Learners in groups take different combinations of currency notes and coins
- Learners count the total value of money in each group
- Learners count and record the value of different combinations of notes and coins
- Learners solve problems involving counting money

How do you count a combination of different currency notes and coins?

- KLB Mathematical Activities Grade Three pg. 200
- Kenyan currency notes and coins (real or imitations)
- Charts showing currency
- Classroom model shop

- Observation - Oral questions - Practical activities

Measurement

Money - Adding money in different denominations up to Sh.1000 (1)
Money - Adding money in different denominations up to Sh.1000 (2)

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

- Add money in different denominations up to a sh.1000
- Solve problems involving addition of money
- Value accuracy when adding money

- Learners in groups write addition of money in vertical form
- Learners add the cents
- Learners add the shillings
- Learners solve word problems involving addition of money

How do we add money with both shillings and cents?

- KLB Mathematical Activities Grade Three pg. 201
- Kenyan currency (real or imitations)
- Charts showing addition of money
- Classroom model shop
- KLB Mathematical Activities Grade Three pg. 202
- Price lists

- Observation - Oral questions - Written exercises

Measurement

Money - Subtracting money in different denominations up to Sh.1000 (1)

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

- Subtract money involving different denominations up to a sh.1000
- Solve problems involving subtraction of money
- Value accuracy when subtracting money

- Learners in groups write subtraction of money in vertical form
- Learners subtract the cents
- Learners subtract the shillings
- Learners solve word problems involving subtraction of money

How do we subtract money with both shillings and cents?

- KLB Mathematical Activities Grade Three pg. 203
- Kenyan currency (real or imitations)
- Charts showing subtraction of money
- Classroom model shop

- Observation - Oral questions - Written exercises

Measurement

Money - Subtracting money in different denominations up to Sh.1000 (2)

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

- Subtract money in different denominations with regrouping
- Solve real-life problems involving subtraction of money
- Appreciate subtraction of money in daily activities

- Learners in groups practice subtracting money with regrouping
- Learners solve subtraction problems involving money in real-life situations
- Learners calculate change when buying items from a price list

How do we find change when buying items?

- KLB Mathematical Activities Grade Three pg. 204
- Kenyan currency (real or imitations)
- Price lists
- Classroom model shop

- Observation - Oral questions - Written exercises

Measurement

Money - Representing the same amount in different denominations
Money - Converting money into different denominations

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

- Represent the same amount of money in different denominations
- Identify equivalent combinations of notes and coins
- Value flexibility in handling money

- Learners in groups take different currency notes and represent them using other denominations
- Learners write the amount of money represented by different combinations of notes and coins
- Learners create different ways to represent the same amount of money

How can money be represented in different denominations?

- KLB Mathematical Activities Grade Three pg. 208
- Kenyan currency (real or imitations)
- Charts showing equivalent denominations
- Classroom model shop
- KLB Mathematical Activities Grade Three pg. 209
- Charts showing conversion of denominations

- Observation - Oral questions - Practical activities

Measurement

Money - Using money to buy up to 3 items involving balance
Money - Appreciating spending and saving money

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

- Use money to buy up to 3 items involving balance
- Calculate total cost and change when buying items
- Value honesty when handling money

- Learners use a price list to select items to buy
- Learners calculate the total cost of up to 3 items
- Learners determine the balance (change) to be received after payment
- Learners role play buying and selling scenarios in a model shop

How do you calculate the balance after buying multiple items?

- KLB Mathematical Activities Grade Three pg. 211
- Kenyan currency (real or imitations)
- Price lists
- Classroom model shop
- KLB Mathematical Activities Grade Three pg. 214
- Charts showing saving methods
- Pictures of banks and saving institutions
- Pictures of items to buy

- Observation - Oral questions - Role play assessment