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

- Observation - Oral questions - Written assignments

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 2-digit number from a 3-digit number without regrouping
- Solve subtraction problems without regrouping
- Appreciate subtraction in solving daily problems

- In groups, work out subtraction of 2-digit numbers from 3-digit numbers without regrouping using place value apparatus
- Practice subtraction horizontally and vertically
- Solve subtraction word problems

How do you arrange numbers when subtracting downwards?

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

- Observation - Oral questions - Written assignments

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 different combinations of 2-digit numbers from 3-digit numbers without regrouping
- Solve subtraction word problems
- Value subtraction in solving daily problems

- Practice subtracting various combinations of 2-digit numbers from 3-digit numbers without regrouping
- Solve subtraction word problems in real-life contexts
- Create and solve subtraction problems in groups

How can we check if our subtraction is correct?

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

- 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 hundreds
- Apply regrouping from hundreds to tens
- Appreciate subtraction in problem solving

- Practice subtracting 2-digit numbers from 3-digit numbers with regrouping in hundreds
- Demonstrate regrouping from hundreds to tens
- Solve subtraction word problems requiring regrouping

How does regrouping help us in subtraction?

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

- 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 2-digit numbers from 3-digit numbers with single regrouping in different places
- Apply appropriate regrouping strategy
- Value subtraction in solving real-life problems

- Practice subtracting 2-digit numbers from 3-digit numbers with regrouping in different places
- Solve subtraction word problems requiring regrouping
- Create and solve subtraction problems in pairs or groups

How can we apply subtraction with regrouping in real life?

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

- 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 hundreds
- Apply regrouping from hundreds to tens
- Appreciate subtraction in problem solving

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

How can we apply subtraction with regrouping in different situations?

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

- 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 3-digit numbers from 3-digit numbers with single regrouping in different places
- Apply appropriate regrouping strategy
- Value subtraction in solving real-life problems

- Practice subtracting 3-digit numbers from 3-digit numbers with regrouping in different places
- Solve subtraction word problems requiring regrouping
- Create and solve subtraction problems in pairs or groups

When might we need to regroup in real-life subtraction problems?

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

- Observation - Oral questions - Written assignments

Numbers

Subtraction - Subtracting up to 3-digit numbers involving missing numbers

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

- Find missing numbers in subtraction of 2-digit numbers
- Apply knowledge of subtraction to find missing numbers
- Show interest in finding missing numbers

- Work out missing numbers in subtraction of 2-digit numbers
- Discuss strategies for finding missing numbers in subtraction
- Practice with various subtraction equations with missing numbers

How do you identify the missing number in a subtraction problem?

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

- Observation - Oral questions - Written assignments

Numbers

Subtraction - Subtracting up to 3-digit numbers involving missing numbers

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

- Find missing numbers in subtraction of 3-digit numbers without regrouping
- Apply subtraction strategies to find missing numbers
- Appreciate problem solving using subtraction

- Work out missing numbers in subtraction of 3-digit numbers without regrouping
- Use a variety of strategies to find missing numbers
- Practice with subtraction equations with missing numbers

What strategies can we use to find missing numbers in subtraction?

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

- Observation - Oral questions - Written assignments

Numbers

Subtraction - Subtracting up to 3-digit numbers involving missing numbers

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

- Observation - Oral questions - Written assignments

Numbers

Subtraction - Subtracting up to 3-digit numbers involving missing numbers

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

- Find missing numbers in complex subtraction problems
- Apply various strategies to find missing numbers
- Show interest in solving problems with missing numbers

- Work out missing numbers in complex subtraction problems
- Create subtraction equations with missing numbers for peers to solve
- Solve real-life problems involving missing numbers

Where do we encounter missing number problems in real life?

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

- Observation - Oral questions - Written assignments

Numbers

Subtraction - Working out missing numbers in patterns involving subtraction

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

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

- Discuss and identify patterns involving subtraction
- Work out missing numbers in patterns involving subtraction up to 1000
- Complete number sequences with subtraction patterns

How do you identify the missing number in a number pattern involving subtraction?

- 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

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

- Observation - Oral questions - Written assignments

Numbers

Subtraction - Working out missing numbers in patterns involving subtraction

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

- Solve problems involving subtraction patterns
- Apply pattern recognition in subtraction
- Value patterns in mathematical thinking

- Solve problems involving subtraction patterns
- Create complex subtraction patterns for others to solve
- Discuss real-life situations where subtraction patterns are useful

How are subtraction patterns useful in mathematics?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 70
- Number charts
- Worksheets with subtraction patterns

- Observation - Oral questions - Written assignments

Numbers

Subtraction - Applying subtraction in real-life situations

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

- Identify real-life situations involving subtraction
- Solve real-life problems using subtraction
- Appreciate subtraction in daily life

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

Where do we use subtraction in our daily lives?

- 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

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

- Observation - Oral questions - Performance tasks

Numbers

Subtraction - Applying subtraction in real-life situations

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

- Solve complex real-life problems using subtraction
- Apply subtraction in various contexts
- Show interest in using subtraction to solve problems

- Solve complex word problems involving subtraction in various contexts
- Role-play real-life scenarios requiring subtraction
- Discuss how subtraction is important in different careers

How is subtraction used in different careers?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 73
- Real-life objects
- Role-play materials
- Worksheets with word problems

- Observation - Oral questions - Role-play assessment

Numbers

Multiplication - Modeling multiplication as repeated addition

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

- Model multiplication of 1 by 4 and 5 as repeated addition
- Relate multiplication to repeated addition
- Show interest in multiplication as repeated addition

- In pairs/groups, model multiplication as repeated addition of numbers 1 by 4 and 5 using counters
- Represent multiplication as repeated addition
- Solve simple multiplication problems using repeated addition

How can you work out multiplication using repeated addition?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 68
- Counters
- Number cards

- Observation - Oral questions - Written assignments

Numbers

Multiplication - Modeling multiplication as repeated addition

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

- Observation - Oral questions - Written assignments

Numbers

Multiplication - Multiplying single-digit numbers by single-digit numbers

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

- Multiply numbers 1, 2, 3 by single-digit numbers
- Use multiplication tables for 1, 2, 3
- Show interest in multiplication of numbers

- In groups, multiply a single digit number by 1, 2, and 3 using multiplication chart
- Practice using multiplication tables
- Solve multiplication word problems involving 1, 2, and 3

How can we use the multiplication table to find products?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 72
- Multiplication chart
- Number cards

- Observation - Oral questions - Written assignments

Numbers

Multiplication - Multiplying single-digit numbers by single-digit numbers

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

- Multiply numbers 4, 5 by single-digit numbers
- Use multiplication tables for 4, 5
- Appreciate multiplication in solving problems

- In groups, multiply a single digit number by 4 and 5 using multiplication chart
- Practice using multiplication tables
- Solve multiplication word problems involving 4 and 5

How can we use multiplication to solve problems in everyday life?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 74
- Multiplication chart
- Number cards

- Observation - Oral questions - Written assignments

Numbers

Multiplication - Multiplying single-digit numbers by single-digit numbers

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

- Multiply single-digit numbers by single-digit numbers
- Apply multiplication in various contexts
- Value multiplication in problem solving

- Practice multiplying various combinations of single-digit numbers
- Use multiplication tables to find products
- Create and solve multiplication word problems

What patterns do you notice in the multiplication table?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 75
- Multiplication chart
- Number cards
- 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

- 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 4, 5, 6, 7, 8, 9 by 10
- Apply the pattern of multiplying by 10
- Appreciate multiplication by 10 in daily life

- In turns, practice multiplication of single digit numbers 4, 5, 6, 7, 8, 9 by 10 using multiplication tables
- Apply the pattern of multiplying by 10
- Solve word problems involving multiplication by 10

How can knowing the pattern for multiplying by 10 help us in real life?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 77
- Multiplication tables
- Number cards
- 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 any single-digit number by 10 with confidence
- Apply multiplication by 10 in various contexts
- Value efficiency in multiplication by 10

- Play games involving multiplication by 10
- Solve complex word problems involving multiplication by 10
- Create multiplication by 10 problems for peers to solve

How does knowing multiplication by 10 make calculations easier?

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

- Observation - Oral questions - Written assignments

Numbers

Multiplication - Appreciating multiplication as repeated addition in daily life

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

- Observation - Oral questions - Written assignments

Numbers

Multiplication - Appreciating multiplication as repeated addition in daily life

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

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

- Apply multiplication in simulated real-life scenarios (shopping, sharing, etc.)
- Create realistic multiplication word problems
- Play games involving multiplication

How is multiplication used in different careers and activities?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 77
- Real-life objects
- Digital devices
- Worksheets

- Observation - Oral questions - Performance tasks

Numbers

Division - Representing division as repeated subtraction

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

- Represent division of numbers up to 20 by 4 as repeated subtraction
- Relate division to repeated subtraction
- Show interest in division as repeated subtraction

- In groups, take away from a group a specific number of objects at a time until all are finished
- Count the number of small groups formed
- Model division as repeated subtraction using counters

How can you represent division as repeated subtraction?

- 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

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

- Observation - Oral questions - Written assignments

Numbers

Division - Dividing 2-digit numbers by single-digit numbers without remainder

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

- Divide numbers up to 20 by 2, 3, 4 without a remainder
- Use multiplication tables for division
- Show interest in division of numbers

- In groups, practice division of numbers up to 20 by 2, 3, 4 without a remainder
- Use multiplication tables to find quotients
- Solve simple division word problems

How can we use multiplication to help us divide?

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

- Observation - Oral questions - Written assignments

Numbers

Division - Dividing 2-digit numbers by single-digit numbers without remainder

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

- Divide numbers up to 50 by 2, 3, 4, 5 without a remainder
- Apply division strategies
- Appreciate division in solving problems

- In groups, practice division of numbers up to 50 by 2, 3, 4, 5 without a remainder
- Use multiplication tables to find quotients
- Solve division word problems

What patterns do you notice when dividing by different numbers?

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

- Observation - Oral questions - Written assignments

Numbers

Division - Dividing 2-digit numbers by 10 without remainder

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

- Observation - Oral questions - Written assignments

Numbers

Division - Dividing 2-digit numbers by 10 without remainder

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

- Divide multiples of 10 up to 90 by 10 without a remainder
- Apply the pattern of dividing by 10
- Appreciate division by 10 in daily life

- In pairs/groups, practice division of multiples of ten from 90 by 10 using multiplication tables
- Apply the pattern of dividing by 10
- Solve word problems involving division by 10

How can knowing the pattern for dividing by 10 help us in real life?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 83
- Multiplication tables
- Number cards
- Worksheets

- Observation - Oral questions - Written assignments

Numbers

Division - Using division as repeated subtraction in real-life situations

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

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

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

Where do we use division in our daily lives?

- 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

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

- Observation - Oral questions - Performance tasks

Numbers

Fractions - Identifying ½ as part of a whole

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

- Identify ½ as one part of two equal parts
- Represent ½ using various shapes
- Show interest in fractions

- In pairs/groups, safely make circular cut-outs from manila papers
- Fold circular cut-outs into 2 equal parts and identify one part as ½ of the whole
- Draw and shade half of various shapes

How can you represent a half of a whole?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 87
- Manila papers
- Scissors
- Drawing materials

- Observation - Oral questions - Written assignments

Numbers

Fractions - Identifying ½ as part of a whole

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

- Identify ½ in different contexts
- Create representations of ½
- Appreciate fractions in daily life

- Identify objects showing half as part of a whole
- Create and color representations of ½ using different shapes
- Discuss real-life examples where half is used

In what situations do we use half in real life?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 88
- Real-life objects
- Drawing materials
- Fraction models

- Observation - Oral questions - Written assignments

Numbers

Fractions - Identifying ¼ 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

- Observation - Oral questions - Written assignments

Numbers

Fractions - Identifying ¼ as part of a whole

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

- Identify ¼ in different contexts
- Create representations of ¼
- Appreciate fractions in daily life

- Identify objects showing a quarter as part of a whole
- Create and color representations of ¼ using different shapes
- Discuss real-life examples where quarter is used

In what situations do we use quarter in real life?

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

- Observation - Oral questions - Written assignments

Numbers

Fractions - Identifying ⅛ as part of a whole

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

- Identify ⅛ as one part of eight equal parts
- Represent ⅛ using various shapes
- Show interest in fractions

- In pairs/groups, make rectangular cut-outs and fold to get 8 equal parts
- Identify one part as ⅛ of the whole
- Draw and shade one eighth of various shapes

How can you represent an eighth of a whole?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 91
- Manila papers
- Scissors
- Drawing materials

- Observation - Oral questions - Written assignments

Numbers

Fractions - Identifying ⅛ as part of a whole

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

- Observation - Oral questions - Written assignments

Numbers

Fractions - Identifying fractions as part of a group

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

- Identify ½ as part of a group
- Determine half of a group of objects
- Show interest in fractions as part of a group

- In pairs/groups, divide a number of objects into 2 equal groups
- Identify each of the small groups as ½ of the whole group
- Solve problems involving finding half of a group

How can you represent a half of a group?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 93
- Counters
- Real-life objects
- Worksheets

- Observation - Oral questions - Written assignments

Numbers

Fractions - Identifying fractions as part of a group

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

- Identify ¼ as part of a group
- Determine quarter of a group of objects
- Appreciate fractions as part of a group

- In pairs/groups, divide a number of objects into 4 equal groups
- Identify each of the small groups as ¼ of the whole group
- Solve problems involving finding quarter of a group

How can you find a quarter of a group of objects?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 95
- Counters
- Real-life objects
- Worksheets

- Observation - Oral questions - Written assignments

Numbers

Fractions - Identifying fractions as part of a group

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

- Identify ⅛ as part of a group
- Determine eighth of a group of objects
- Show interest in fractions as part of a group

- In pairs/groups, divide a number of objects into 8 equal groups
- Identify each of the small groups as ⅛ of the whole group
- Solve problems involving finding eighth of a group

How can you find an eighth of a group of objects?

- Mentor Mathematical Activities Grade 3 Learner's Book pg. 97
- Counters
- Real-life objects
- Worksheets

- Observation - Oral questions - Written assignments

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:

- 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

- Observation - Oral questions - Role-play assessment

Measurement

Length - Adding length in metres
Length - Subtracting length in metres

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

- Add length in metres
- Solve real-life problems involving addition of length
- Show interest in adding length in metres in real-life situations

- In groups, measure the lengths of the 4 walls in their classroom and add the lengths
- Work out questions involving addition of length in real life situations
- Record lengths of different objects and calculate their sum

How would you get the total length of all the sides of your classroom?

Mentor Mathematical Activities Grade 3 Learner's Book pg. 101
-Metre sticks
-String
-Chart showing addition of length
Mentor Mathematical Activities Grade 3 Learner's Book pg. 102
-Tape measure
-Rulers

Observation -Oral questions -Written assignments

Measurement

Length - Estimating length up to 10 metres

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

- Estimate length up to 10 metres
- Compare estimated and actual lengths
- Develop estimation skills through practice

- In pairs/groups, estimate distances around the school compound up to 10 metres, measure and compare results
- Discuss the strategies used in estimation
- Compare their estimated lengths with measured lengths

How can you estimate the distance between two points without measuring?

Mentor Mathematical Activities Grade 3 Learner's Book pg. 103
-Metre sticks
-String
-Tape measure
Mentor Mathematical Activities Grade 3 Learner's Book pg. 104
-Digital devices

Observation -Oral questions -Written exercises

Measurement

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:

- Apply length measurement skills in real-life situations
- Solve problems involving length in daily life
- Appreciate measuring length in real-life situations

- Solve practical problems involving measurement of length in real-life contexts
- Engage in activities that require measuring lengths in the environment
- Discuss how length measurement is applied in various professions

How is length measurement important in our daily lives?

Mentor Mathematical Activities Grade 3 Learner's Book pg. 105
-Metre sticks
-String
-Tape measure
Mentor Mathematical Activities Grade 3 Learner's Book pg. 108
-Beam balance
-Standard 1kg mass
-Sand/soil
-Various objects

Observation -Oral questions -Written assignments -Project work

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 problems involving addition of mass
- Value addition of mass in real-life situations

- In pairs/groups, role play addition of mass in kilograms using items in the classroom model shop
- Calculate the total mass of different combinations of items
- Solve word problems involving addition of mass

How would you find the total mass of several items?

Mentor Mathematical Activities Grade 3 Learner's Book pg. 109
-Beam balance
-Standard masses
-Model shop items
Mentor Mathematical Activities Grade 3 Learner's Book pg. 111
-Various objects

Observation -Oral questions -Written assignments

Measurement

Mass - Estimating mass up to 5 kilograms

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

Observation -Oral questions -Practical activities

Measurement

Mass - Estimating mass up to 5 kilograms

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

- Estimate mass of various objects up to 5 kilograms
- Compare estimated and actual measurements
- Value the importance of estimation in daily life

- Put five 1kg bags of sand on one side of the beam balance and place an item on the other side to compare
- Record estimated and actual masses in a table and compare
- Discuss the importance of estimation in daily life

When is estimation of mass useful in our daily lives?

Mentor Mathematical Activities Grade 3 Learner's Book pg. 115
-Beam balance
-1kg bags of sand/soil
-Various objects

Observation -Oral questions -Practical activities

Measurement

Mass - Applying mass measurement in real-life situations

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

- Apply mass measurement skills in real-life situations
- Solve problems involving mass in daily life
- Appreciate measuring mass in real-life situations

- Play digital games involving mass
- Solve practical problems involving measurement of mass in real-life contexts
- Discuss how mass measurement is applied in various professions

How is mass measurement important in our daily lives?

Mentor Mathematical Activities Grade 3 Learner's Book pg. 116
-Digital devices
-Beam balance
-Standard masses

Observation -Oral questions -Written assignments -Digital activities