Numbers

Number Concept - Arranging objects according to size
Number Concept - Identifying position of objects from 1st to 20th

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

- Arrange objects from smallest to largest
- Sort objects according to their sizes
- Appreciate ordering objects in daily life

- In pairs or groups, discuss and arrange real objects collected from the environment according to size starting with the smallest to the largest
- Collect objects of different sizes from the classroom and arrange them from the smallest to the largest
- Sort objects according to their sizes and explain the sorting criteria

How do we arrange objects according to their sizes?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 1
- Objects of different sizes
- Chart showing objects of different sizes
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 3
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 4
- Number cards showing ordinal numbers
- Pictures showing objects in order

- Observation - Oral questions - Written assignments

Numbers

Number Concept - Identifying position of objects from 1st to 20th
Number Concept - Writing positions in number symbols and words
Number Concept - Writing positions in number symbols and words
Number Concept - Application of ordinal numbers in real-life situations
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:

- Identify position of objects from 11th to 20th
- Arrange objects from a reference point
- Appreciate identifying positions in daily activities

- In groups, arrange 20 different objects in a line from the chalkboard and identify each object's position
- In pairs, take turns to identify positions of objects from 11th to 20th
- Discuss real-life situations where ordinal numbers are used

How do we identify the positions of objects in a line?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 6
- Number cards showing ordinal numbers
- Objects arranged in order
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 7
- Chart showing ordinal numbers in words and symbols
- Number cards
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 9
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 11
- Charts showing ordinal numbers in real-life situations
- Pictures showing objects in order
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 14
- Digital devices
- Charts showing real-life application of ordinal numbers
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 17
- Number charts
- Rope for skipping game

- Observation - Oral questions - Written assignments

Numbers

Whole Numbers - Counting forward up to 1000 from any point
Whole Numbers - Counting backward in multiples of 100 from 1000
Whole Numbers - Counting backward in multiples of 100 from 1000

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

- Count forward in 100's up to 1000
- Skip count from different starting points
- Appreciate counting numbers in daily activities

- In pairs/groups, count forward in 100's starting from any point up to 1000
- Take turns to count forward in 100's up to 1000
- Practice counting from different starting points in 1's, 10's, and 100's

How do we count large groups of objects efficiently?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 19
- Number charts
- Number cards
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 21
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 23

- Observation - Oral questions - Written assignments

Numbers

Whole Numbers - Place value of numbers up to hundreds

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

- Identify place values of ones and tens in 2-digit numbers
- Represent 2-digit numbers using place value apparatus
- Appreciate the concept of place value in daily life

- In pairs/groups, discuss place value of ones and tens using place value apparatus
- Represent 2-digit numbers using place value tins
- Identify the place value of digits in various 2-digit numbers

How do you tell the place value of a digit in a number?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 24
- Place value apparatus (abacus, place value tins)
- Number cards
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 26
- Counters
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 28
- Place value chart

- Observation - Oral questions - Written assignments

Numbers

Whole Numbers - Reading numbers 1-1000 in symbols

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

- Read numbers 1-100 in symbols
- Identify numbers in a number chart
- Appreciate reading numbers correctly

- In pairs/groups, point at and read each number aloud from a number chart showing numbers 1-100
- Take turns reading numbers from number cards
- Fill in missing numbers in number sequences

How do we read numbers in symbols?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 29
- Number charts
- Number cards
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 31
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 33
- Digital devices

- Observation - Oral questions - Written assignments

Numbers

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

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

- Read numbers 1-50 in words
- Write numbers 1-50 in words
- Show interest in reading and writing numbers in words

- In pairs/groups, read number words from a chart showing numbers 1-50
- Practice writing numbers 1-50 in words
- Match numbers in symbols with their corresponding words

How do we read and write numbers in words?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 34
- Charts showing numbers in words
- Number cards
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 36
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 38
- Charts showing numbers in words and symbols

- Observation - Oral questions - Written assignments

Numbers

Whole Numbers - Identifying missing numbers in patterns up to 1000

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

- Identify missing numbers in simple number patterns
- Complete number sequences up to 100
- Show interest in identifying patterns in numbers

- In pairs/groups, identify and fill in missing numbers in patterns up to 100
- Discuss patterns in number sequences
- Practice completing number patterns with different step sizes

How do we identify missing numbers in a pattern?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 40
- Number charts
- Worksheets with number patterns
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 42
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 44

- Observation - Oral questions - Written assignments

Numbers

Whole Numbers - Creating number patterns up to 1000
Whole Numbers - Playing games involving number patterns

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

- Create simple number patterns
- Identify the rule in a given pattern
- Show interest in creating patterns

- In pairs or groups, create number patterns using simple rules (add 2, add 5, etc.)
- Share created patterns with other groups
- Identify rules in patterns created by others

How can we create our own number patterns?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 46
- Number charts
- Worksheets for creating patterns
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 47
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 48
- Digital devices
- Number cards
- Game boards

- Observation - Oral questions - Written assignments

Numbers

Whole Numbers - Playing games involving number patterns
Addition - Adding 3-digit numbers to 2-digit numbers without regrouping
Addition - Adding 3-digit numbers to 2-digit numbers without regrouping
Addition - Adding 3-digit numbers to 2-digit numbers without regrouping

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

- Play digital games involving number patterns
- Apply pattern recognition in games
- Value collaborative play in learning

- In groups, play digital games involving number patterns up to 1000
- Discuss strategies used in identifying patterns in games
- Create and play games involving number patterns in pairs or groups

How can we use digital tools to explore number patterns?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 50
- Digital devices
- Number cards
- Game boards
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 41
- Place value apparatus (abacus)
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 43
- Place value apparatus
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 45
- Worksheets

- Observation - Oral questions - Written assignments

Numbers

Addition - Adding 3-digit numbers to 2-digit numbers with single regrouping

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

- Add a 3-digit number to a 1-digit number with single regrouping
- Use regrouping strategy in addition
- Show interest in addition with regrouping

- Practice adding a 3-digit number to a 1-digit number with single regrouping using place value apparatus
- Demonstrate regrouping in the ones place
- Solve addition problems requiring regrouping

When do we need to regroup in addition?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 47
- Place value apparatus
- Number cards
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 48
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 49
- Worksheets

- Observation - Oral questions - Written assignments

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
- Apply place value in addition
- Show interest in addition of large numbers

- Add two 3-digit numbers without regrouping using place value apparatus
- Practice addition horizontally and vertically
- Solve addition problems involving two 3-digit numbers without regrouping

How do we add large numbers?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 50
- Place value apparatus
- Number cards
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 51
- Worksheets
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 52

- Observation - Oral questions - Written assignments

Numbers

Addition - Adding two 3-digit numbers without regrouping
Addition - Adding two 3-digit numbers with single regrouping
Addition - Adding two 3-digit numbers with single regrouping

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

- Add 3-digit numbers in various contexts
- Solve complex addition problems
- Show interest in addition of large numbers

- Solve various addition problems involving 3-digit numbers without regrouping
- Apply addition strategies in different contexts
- Create and solve real-life addition problems

How can we use addition to solve problems in our environment?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 53
- Place value apparatus
- Number cards
- Worksheets
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 55
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 56

- Observation - Oral questions - Written assignments

Numbers

Addition - Adding two 3-digit numbers with single regrouping

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

- Add two 3-digit numbers with regrouping in ones or tens
- Choose appropriate regrouping strategy
- Value addition in solving problems

- Practice adding two 3-digit numbers with regrouping in ones or tens
- Solve addition word problems requiring regrouping
- Create and solve addition problems in pairs or groups

When might we need to regroup when adding in real life?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 57
- Place value apparatus
- Number cards
- Worksheets
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 58
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 59

- Observation - Oral questions - Written assignments

Numbers

Addition - Creating number patterns involving addition up to 1000

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

- Create simple number patterns involving addition
- Identify the addition rule in a pattern
- Show interest in creating patterns

- In pairs/groups, create number patterns involving addition (add 1, add 2, etc.)
- Identify the rule in addition patterns
- Complete number patterns involving addition

How can you get the next number in a given pattern?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 60
- Number charts
- Worksheets with number patterns
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 61
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 62

- Observation - Oral questions - Written assignments

Numbers

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

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

- Create number patterns involving addition with varied starting points
- Apply addition strategies in pattern creation
- Show interest in creating patterns

- Create addition patterns with varied starting points (e.g., start at 125 and add 50)
- Identify and complete complex addition patterns
- Create addition patterns for peers to solve

How can we create more challenging addition patterns?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 63
- Number charts
- Worksheets with number patterns
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 64
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 65
- Digital devices
- Addition apps and games

- Observation - Oral questions - Written assignments

Numbers

Addition - Practicing addition using digital devices and other resources

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

- Use various resources for addition practice
- Apply addition in different contexts
- Appreciate technology in learning mathematics

- Use various resources (cards, manipulatives, digital tools) for addition practice
- Create addition problems to solve using different resources
- Play games involving addition using various resources

What different tools can we use to practice addition?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 66
- Digital devices
- Addition games and resources
- Number cards
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 67
- Addition apps and games
- Presentation tools

- Observation - Oral questions - Performance on activities

Numbers

Subtraction - Subtracting 2-digit numbers from 3-digit numbers without regrouping

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

- Subtract a 1-digit number from a 3-digit number without regrouping
- Apply place value in subtraction
- Show interest in subtraction of numbers

- Subtract a 1-digit number from a 3-digit number without regrouping using place value apparatus
- Practice subtraction horizontally and vertically
- Solve subtraction problems involving 3-digit and 1-digit numbers

When do you subtract in daily life?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 54
- Place value apparatus
- Number cards
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 56
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 57
- Worksheets

- Observation - Oral questions - Written assignments

Numbers

Subtraction - Subtracting 2-digit numbers from 3-digit numbers with single regrouping

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

- Subtract a 2-digit number from a 3-digit number with regrouping in tens
- Apply regrouping strategy in subtraction
- Show interest in subtraction with regrouping

- In turns, work out subtraction of 2-digit numbers from 3-digit numbers with regrouping in tens using place value chart
- Demonstrate regrouping from tens to ones
- Solve subtraction problems requiring regrouping

When do you regroup during subtraction?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 58
- Place value chart
- Number cards
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 59
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 60
- Worksheets

- Observation - Oral questions - Written assignments

Numbers

Subtraction - Subtracting 3-digit numbers from 3-digit numbers with single regrouping

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

- Subtract a 3-digit number from a 3-digit number with regrouping in tens
- Apply regrouping strategy in subtraction
- Show interest in subtraction with regrouping

- Subtract a 3-digit number from a 3-digit number with regrouping in tens using place value apparatus
- Demonstrate regrouping from tens to ones
- Solve subtraction problems requiring regrouping in tens

Why is regrouping necessary in subtraction?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 61
- Place value apparatus
- Number cards
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 62
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 63
- Worksheets

- Observation - Oral questions - Written assignments

Numbers

Subtraction - Subtracting 3-digit numbers from 3-digit numbers with single regrouping
Subtraction - Subtracting up to 3-digit numbers involving missing numbers
Subtraction - Subtracting up to 3-digit numbers involving missing numbers

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

- Subtract 3-digit numbers with confidence
- Apply subtraction strategies in various contexts
- Show interest in solving subtraction problems

- Practice subtracting various combinations of 3-digit numbers with single regrouping
- Solve complex subtraction word problems requiring regrouping
- Apply subtraction in simulated real-life scenarios

How can subtraction with regrouping help us solve problems in our daily lives?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 64
- Place value apparatus
- Number cards
- Worksheets
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 65
- Worksheets with missing numbers
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 66

- Observation - Oral questions - Written assignments

Numbers

Subtraction - Subtracting up to 3-digit numbers involving missing numbers
Subtraction - Working out missing numbers in patterns involving subtraction

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

- Find missing numbers in subtraction of 3-digit numbers with single regrouping
- Apply regrouping strategy to find missing numbers
- Value problem solving using subtraction

- Work out missing numbers in subtraction of 3-digit numbers with single regrouping
- Use a variety of strategies to find missing numbers involving regrouping
- Practice with complex subtraction equations with missing numbers

How can finding missing numbers in subtraction help us solve problems?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 67
- Place value apparatus
- Number cards
- Worksheets with missing numbers
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 68
- Number charts
- Worksheets with subtraction patterns

- Observation - Oral questions - Written assignments

Numbers

Subtraction - Working out missing numbers in patterns involving subtraction
Subtraction - Applying subtraction in real-life situations

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

- Create patterns involving subtraction
- Find missing numbers in complex subtraction patterns
- Appreciate patterns in number work

- Create number patterns involving subtraction
- Work out missing numbers in complex subtraction patterns
- Share created patterns with other groups

What different subtraction rules can we use to create number patterns?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 69
- Number charts
- Worksheets with subtraction patterns
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 70
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 71
- Real-life objects
- Worksheets with word problems

- Observation - Oral questions - Written assignments

Numbers

Subtraction - Applying subtraction in real-life situations
Multiplication - Modeling multiplication as repeated addition

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

- Apply subtraction strategies to solve real-life problems
- Create subtraction problems based on real life
- Value subtraction as a life skill

- Apply subtraction in simulated real-life scenarios (shopping, saving, etc.)
- Create realistic subtraction word problems
- Play games involving subtraction using digital devices

How can subtraction help us make decisions in daily life?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 72
- Real-life objects
- Digital devices
- Play money
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 73
- Role-play materials
- Worksheets with word problems
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 68
- Counters
- Number cards

- Observation - Oral questions - Performance tasks

Numbers

Multiplication - Modeling multiplication as repeated addition
Multiplication - Multiplying single-digit numbers by single-digit numbers
Multiplication - Multiplying single-digit numbers by single-digit numbers
Multiplication - Multiplying single-digit numbers by single-digit numbers

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

- Model multiplication of 2, 3 by 4 and 5 as repeated addition
- Apply repeated addition to solve multiplication
- Appreciate multiplication as repeated addition

- In pairs/groups, model multiplication as repeated addition of numbers 2, 3 by 4 and 5 using counters
- Create drawings to represent multiplication as repeated addition
- Solve multiplication problems using repeated addition

How do model multiplication as repeated addition?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 70
- Counters
- Number cards
- Drawing materials
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 72
- Multiplication chart
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 74
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 75
- Worksheets

- Observation - Oral questions - Written assignments

Numbers

Multiplication - Multiplying single-digit numbers by 10

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

- Multiply single-digit numbers 1, 2, 3 by 10
- Identify patterns when multiplying by 10
- Show interest in multiplication by 10

- In turns, practice multiplication of single digit numbers 1, 2, 3 by 10 using multiplication tables
- Identify the pattern when multiplying by 10
- Solve multiplication problems involving 10

What pattern do you notice when multiplying by 10?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 76
- Multiplication tables
- Number cards
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 77
- Worksheets
- Digital devices
- Multiplication games

- Observation - Oral questions - Written assignments

Numbers

Multiplication - Appreciating multiplication as repeated addition in daily life
Division - Representing division as repeated subtraction

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

- Identify situations where multiplication is used in daily life
- Solve real-life problems using multiplication
- Show interest in using multiplication in daily activities

- Discuss real-life situations where multiplication is used
- Solve word problems based on real-life scenarios
- Create and solve multiplication problems based on personal experiences

Where do we use multiplication in our daily lives?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 77
- Real-life objects
- Worksheets with word problems
- Digital devices
- Worksheets
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 78
- Counters
- Number cards

- Observation - Oral questions - Written assignments

Numbers

Division - Representing division as repeated subtraction
Division - Dividing 2-digit numbers by single-digit numbers without remainder
Division - Dividing 2-digit numbers by single-digit numbers without remainder

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

- Represent division of numbers up to 50 by 5 as repeated subtraction
- Apply repeated subtraction to solve division problems
- Appreciate division as repeated subtraction

- In groups, discuss and model division as repeated subtraction of numbers up to 50 by 5 using counters
- Solve division problems using repeated subtraction
- Create drawings to represent division as repeated subtraction

How can we use the multiplication table to work out division questions?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 79
- Counters
- Number cards
- Multiplication tables
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 80
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 81

- Observation - Oral questions - Written assignments

Numbers

Division - Dividing 2-digit numbers by 10 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 multiples of 10 up to 50 by 10 without a remainder
- Identify patterns when dividing by 10
- Show interest in division by 10

- In pairs/groups, practice division of multiples of ten from 50 by 10 using multiplication tables
- Identify the pattern when dividing by 10
- Solve division problems involving 10

What pattern do you notice when dividing by 10?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 82
- Multiplication tables
- Number cards
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 83
- Worksheets
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 84
- Real-life objects
- Worksheets with word problems

- Observation - Oral questions - Written assignments

Numbers

Division - Using division as repeated subtraction in real-life situations
Fractions - Identifying ½ as part of a whole
Fractions - Identifying ½ as part of a whole

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

- Apply division to solve real-life problems
- Create division problems based on real life
- Appreciate division as a life skill

- Apply division in simulated real-life scenarios (sharing, grouping, etc.)
- Create realistic division word problems
- Participate in communal activities related to feeding of animals which involves division of feeds

How is division used in different careers and activities?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 85
- Real-life objects
- Worksheets
- Animal feeds
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 87
- Manila papers
- Scissors
- Drawing materials
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 88
- Fraction models

- Observation - Oral questions - Performance tasks

Numbers

Fractions - Identifying ¼ as part of a whole
Fractions - Identifying ⅛ as part of a whole

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

- Identify ¼ as one part of four equal parts
- Represent ¼ using various shapes
- Show interest in fractions

- In pairs/groups, make rectangular cut-outs and fold them into 4 equal parts to get a quarter of a whole
- Identify each part as ¼ of the whole
- Draw and shade one quarter of various shapes

How can you represent a quarter of a whole?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 89
- Manila papers
- Scissors
- Drawing materials
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 90
- Real-life objects
- Fraction models
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 91

- Observation - Oral questions - Written assignments

Numbers

Fractions - Identifying ⅛ as part of a whole
Fractions - Identifying fractions as part of a group
Fractions - Identifying fractions as part of a group
Fractions - Identifying fractions as part of a group

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

- Identify ⅛ in different contexts
- Create representations of ⅛
- Appreciate fractions in daily life

- Identify objects showing an eighth as part of a whole
- Create and color representations of ⅛ using different shapes
- Discuss real-life examples where eighth is used

In what situations do we use eighth in real life?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 92
- Real-life objects
- Drawing materials
- Fraction models
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 93
- Counters
- Worksheets
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 95
- Mentor Mathematical Activities Grade 3 Learner's Book pg. 97

- Observation - Oral questions - Written assignments

Numbers
Measurement
Measurement
Measurement
Measurement

Fractions - Using fractions in daily activities
Length - Measuring length in metres
Length - Adding length in metres
Length - Subtracting length in metres
Length - Estimating length up to 10 metres

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

- Identify situations where fractions are used in daily life
- Apply fractions in real-life contexts
- Appreciate fractions in daily activities

- Discuss real-life situations where fractions are used
- Solve word problems involving fractions in daily contexts
- Role-play scenarios involving the use of fractions

How are fractions used in our daily lives?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 99
- Real-life objects
- Fraction models
- Role-play materials
Mentor Mathematical Activities Grade 3 Learner's Book pg. 100
-Metre sticks
-String
-Tape measure
Mentor Mathematical Activities Grade 3 Learner's Book pg. 101
-Chart showing addition of length
Mentor Mathematical Activities Grade 3 Learner's Book pg. 102
-Rulers
Mentor Mathematical Activities Grade 3 Learner's Book pg. 103

- Observation - Oral questions - Role-play assessment

Measurement

Length - Estimating length up to 10 metres
Length - Applying length measurement in real-life situations
Mass - Measuring mass in kilograms
Mass - Adding mass in kilograms
Mass - Subtracting mass in kilograms

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

- Estimate lengths of objects up to 10 metres
- Compare estimated and actual measurements
- Value the importance of estimation in daily life

- Record videos of classmates measuring length then play back the video and share experiences
- Estimate the length of various objects in the classroom and school and verify by measuring
- Discuss the importance of estimation in daily life

When is estimation of length useful in our daily lives?

Mentor Mathematical Activities Grade 3 Learner's Book pg. 104
-Digital devices
-Metre sticks
-Tape measure
Mentor Mathematical Activities Grade 3 Learner's Book pg. 105
-String
Mentor Mathematical Activities Grade 3 Learner's Book pg. 108
-Beam balance
-Standard 1kg mass
-Sand/soil
-Various objects
Mentor Mathematical Activities Grade 3 Learner's Book pg. 109
-Standard masses
-Model shop items
Mentor Mathematical Activities Grade 3 Learner's Book pg. 111

Observation -Oral questions -Practical activities

Measurement

Mass - Estimating mass up to 5 kilograms
Mass - Applying mass measurement in real-life situations

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

- Estimate mass of objects up to 5 kilograms
- Compare estimated and actual mass measurements
- Develop skills in estimation of mass

- Compare the masses of items in the classroom model shop with a 5kg mass
- Estimate mass of items up to 5kg
- Measure the masses of items to confirm their actual mass

How can you estimate the mass of an object without using a beam balance?

Mentor Mathematical Activities Grade 3 Learner's Book pg. 114
-Beam balance
-5kg standard mass
-Various objects
Mentor Mathematical Activities Grade 3 Learner's Book pg. 115
-1kg bags of sand/soil
Mentor Mathematical Activities Grade 3 Learner's Book pg. 116
-Digital devices
-Standard masses

Observation -Oral questions -Practical activities

Measurement

Capacity - Measuring capacity in litres
Capacity - Adding capacity in litres
Capacity - Subtracting capacity in litres

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

- Identify litre as a unit of measuring capacity
- Measure capacity in litres
- Record capacity measurements in litres
- Appreciate measuring capacity in daily life

- In pairs/groups, collect safe materials in their immediate environment to be used to measure capacity
- Identify a one-litre container as the standard unit of measuring capacity
- Use the one litre container to measure capacity of various containers

How can the capacity of a container be measured?

Mentor Mathematical Activities Grade 3 Learner's Book pg. 117
-One-litre containers
-Various containers
-Water
Mentor Mathematical Activities Grade 3 Learner's Book pg. 118
Mentor Mathematical Activities Grade 3 Learner's Book pg. 119
Mentor Mathematical Activities Grade 3 Learner's Book pg. 120

Observation -Oral questions -Practical activities

Measurement

Capacity - Estimating capacity up to 5 litres
Capacity - Applying capacity measurement in real-life situations

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

- Estimate capacity of containers up to 5 litres
- Compare estimated and actual capacity measurements
- Develop skills in estimation of capacity

- Estimate capacity of containers up to 5 litres
- Measure the actual capacity of the containers to confirm their capacity in litres
- Compare the estimated capacity with the actual capacity

How can you estimate the capacity of a container without measuring?

Mentor Mathematical Activities Grade 3 Learner's Book pg. 121
-One-litre containers
-Various containers
-Water
Mentor Mathematical Activities Grade 3 Learner's Book pg. 122
Mentor Mathematical Activities Grade 3 Learner's Book pg. 123
-Digital devices

Observation -Oral questions -Practical activities

Measurement

Capacity - Applying capacity measurement in real-life situations
Time - Identifying minute as a unit of measuring time
Time - Reading and telling time using 'past' and 'to' on clock face

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

- Apply capacity measurement in different contexts
- Solve word problems involving capacity
- Appreciate the importance of capacity measurement in daily life

- Discuss various professions that require capacity measurement
- Visit school kitchen to observe capacity measurement in cooking
- Create and solve word problems involving capacity

In what ways do we use capacity measurement at home and in school?

Mentor Mathematical Activities Grade 3 Learner's Book pg. 124
-One-litre containers
-Various containers
-Water
Mentor Mathematical Activities Grade 3 Learner's Book pg. 126
-Clock faces
-Manila paper
-Digital clocks
Mentor Mathematical Activities Grade 3 Learner's Book pg. 127
-Analog clocks

Observation -Oral questions -Written assignments -Project work

Measurement

Time - Reading and telling time using 'past' and 'to' on clock face
Time - Reading and telling time using digital and analogue clocks
Time - Reading and telling time using digital and analogue clocks

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

- Read time using 'to' the hour on clock face
- Tell time using 'to' the hour
- Value the importance of reading time correctly

- In pairs/groups, discuss how to tell time on the clock face using "to" the hour
- In turns, read and tell time on an analog clock when the minute hand is on the left half of the clock
- Practice reading time at quarter to the hour

How do we read time when the minute hand is between 6 and 12 on a clock?

Mentor Mathematical Activities Grade 3 Learner's Book pg. 130
-Clock faces
-Analog clocks
-Manila paper
Mentor Mathematical Activities Grade 3 Learner's Book pg. 132
-Digital clocks
-Clock models
Mentor Mathematical Activities Grade 3 Learner's Book pg. 133

Observation -Oral questions -Practical activities

Measurement

Time - Writing time using 'past' and 'to' the hour
Time - Estimating time in hours
Time - Adding time involving hours and minutes without conversion

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

- Write time using 'past' the hour
- Write time using 'to' the hour
- Show interest in writing time correctly

- Use a manila paper to make clock face showing different time
- Read the time on the clock face and write it using 'past' and 'to'
- Write time shown on various clock faces in words using 'past' and 'to'

How can we write time in words using 'past' and 'to'?

Mentor Mathematical Activities Grade 3 Learner's Book pg. 134
-Clock faces
-Manila paper
-Clock models
Mentor Mathematical Activities Grade 3 Learner's Book pg. 136
-Clocks
-Stop watches
-Activity cards
Mentor Mathematical Activities Grade 3 Learner's Book pg. 138
-Number cards
-Time worksheets

Observation -Oral questions -Written exercises

Measurement

Time - Subtracting time involving hours and minutes without conversion
Time - Appreciating time in real-life situations
Money - Identifying Kenyan currency notes up to Sh.1000

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

- Subtract time in hours and minutes without conversion
- Solve problems involving subtraction of time
- Show interest in subtracting time in real-life situations

- In pairs/groups, subtract time in hours and minutes without conversion
- Use number cards to practice subtraction of time
- Solve word problems involving subtraction of time

How can we find the difference in time between two events?

Mentor Mathematical Activities Grade 3 Learner's Book pg. 139
-Number cards
-Clocks
-Time worksheets
Mentor Mathematical Activities Grade 3 Learner's Book pg. 141
-Timetables
-Charts
Mentor Mathematical Activities Grade 3 Learner's Book pg. 143
-Models of currency notes
-Charts showing currency notes

Observation -Oral questions -Written exercises

Measurement

Money - Counting money in different denominations up to Sh.1000
Money - Adding money in different denominations up to Sh.1000
Money - Adding 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
- Record amounts of money in figures
- Value the importance of counting money correctly

- In pairs/groups, count Kenyan currency notes in different denominations up to sh1000
- Put together models of notes of different values and count the total
- Record the total amount in figures

How do you count money of different denominations?

Mentor Mathematical Activities Grade 3 Learner's Book pg. 145
-Models of currency notes
-Money charts
Mentor Mathematical Activities Grade 3 Learner's Book pg. 146
Mentor Mathematical Activities Grade 3 Learner's Book pg. 147
-Price tags

Observation -Oral questions -Practical activities

Measurement

Money - Subtracting money in different denominations up to Sh.1000
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:

- Subtract money involving different denominations up to sh.1000
- Solve problems involving subtraction of money
- Value the importance of calculating change correctly

- In pairs/groups, subtract money up to sh.1000 in real life situations
- Calculate the difference between amounts of money
- Solve word problems involving subtraction of money

How do you find the difference between two amounts of money?

Mentor Mathematical Activities Grade 3 Learner's Book pg. 148
-Models of currency notes
-Money charts
Mentor Mathematical Activities Grade 3 Learner's Book pg. 149
-Classroom model shop
-Price tags
Mentor Mathematical Activities Grade 3 Learner's Book pg. 150
Mentor Mathematical Activities Grade 3 Learner's Book pg. 151

Observation -Oral questions -Written exercises

Measurement
Geometry

Money - Using money to buy up to 3 items involving balance
Money - Appreciating spending and saving money
Position and Direction - Moving along a straight line from a point

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 balance correctly
- Show interest in handling money responsibly

- In pairs/groups, role play buying up to 3 items involving balance using the money models up to sh.1000 in the classroom model shop
- Calculate the total cost of multiple items and determine the balance
- Solve word problems involving shopping with balance

How do you calculate the balance when buying multiple items?

Mentor Mathematical Activities Grade 3 Learner's Book pg. 152
-Models of currency notes
-Classroom model shop
-Price tags
Mentor Mathematical Activities Grade 3 Learner's Book pg. 153
-Budget charts
-Savings charts
Mentor Mathematical Activities Grade 3 Learner's Book pg. 155
-Playground
-Directional markers

Observation -Oral questions -Practical activities

Geometry

Position and Direction - Identifying right and left side from a point
Position and Direction - Turning to the right from a point
Position and Direction - Turning to the left from a point

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

- Identify the right side from a point
- Identify the left side from a point
- Appreciate the importance of directional awareness

- In pairs/groups, play a game of moving to the right and left sides from a point
- Place different items on the opposite sides of the teacher's table and identify whether they are on the right or left side
- Use directional language to describe positions of objects

How can we tell the right side from the left side from a given point?

Mentor Mathematical Activities Grade 3 Learner's Book pg. 156
-Directional markers
-Various objects
Mentor Mathematical Activities Grade 3 Learner's Book pg. 158
-Pictures showing right turns
Mentor Mathematical Activities Grade 3 Learner's Book pg. 159
-Pictures showing left turns

Observation -Oral questions -Practical activities

Geometry

Position and Direction - Using directions in real-life situations
Shapes - Identifying shapes in a combined shape made of two different shapes
Shapes - Drawing a combined shape made of 2 shapes
Shapes - Modeling a combined shape made of two shapes
Shapes - Appreciating combined shapes in the environment

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

- Use directions to navigate in the environment
- Follow instructions involving multiple directions
- Appreciate the use of directions in real life situations

- Use a diagram to follow directions to various locations
- Play games involving movement using digital devices
- Discuss real-life situations where directions are important
- Create simple maps with directions

What is the importance of directions in real life situations?

Mentor Mathematical Activities Grade 3 Learner's Book pg. 160
-Digital devices
-Maps
-Directional diagrams
Mentor Mathematical Activities Grade 3 Learner's Book pg. 162
-Paper cut-outs of shapes
-Manila paper
-Scissors
Mentor Mathematical Activities Grade 3 Learner's Book pg. 163
-Drawing paper
-Pencils
-Rulers
Mentor Mathematical Activities Grade 3 Learner's Book pg. 164
-Modeling clay
-Paper
-Glue/tape
Mentor Mathematical Activities Grade 3 Learner's Book pg. 165
-School environment
-Pictures of objects

Observation -Oral questions -Project work