Numbers

Whole Numbers - Place value and total value of digits up to tens of thousands
Whole Numbers - Total value of digits up to tens of thousands

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

- Use place value of digits up to tens of thousands in daily life situations.
- Show interest in using place value in solving day to day activities.

- In pairs/groups, learners identify place value of numbers up to tens of thousands using place value apparatus.
-Learners practice identifying total values of digits up to ten thousand.

What do you consider when writing numbers in words?

KLB Mathematics Grade 4 Learner's Book pg. 1
- Place value apparatus
- Number charts
- Number cards
KLB Mathematics Grade 4 Learner's Book pg. 5
- Place value charts

- Observation - Oral questions - Written assignments

Numbers

Whole Numbers - Reading and writing numbers up to 10,000 in symbols
Whole Numbers - Reading and writing numbers up to 1,000 in words
Whole Numbers - Ordering numbers up to 1,000
Whole Numbers - Rounding off numbers up to 1,000 to the nearest ten
Whole Numbers - Factors of numbers up to 50

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

- Read numbers up to 10,000 in symbols in real life situations.
- Develop interest in reading numbers up to 10,000 in symbols.

- In groups, learners read numbers up to 10,000 in symbols in real life situations.
-Learners practice representing numbers on abacus and reading them.

What do you consider when writing numbers in symbols?

KLB Mathematics Grade 4 Learner's Book pg. 6
- Number charts
- Abacus
- Number cards
KLB Mathematics Grade 4 Learner's Book pg. 9
- Flash cards
KLB Mathematics Grade 4 Learner's Book pg. 12
- Number cards
- Number line
KLB Mathematics Grade 4 Learner's Book pg. 13
- Number line
- Measuring tools
KLB Mathematics Grade 4 Learner's Book pg. 16
- Multiplication tables
- Counters

- Observation - Oral questions - Written assignments

Numbers

Whole Numbers - Multiples of numbers up to 100
Whole Numbers - Multiples of numbers 6 to 10
Whole Numbers - Even and odd numbers up to 100

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

- Identify multiples of numbers up to 100 in different situations.
- Show interest in identifying multiples of numbers.

- In groups, learners identify multiples of numbers up to 100 and share with others.
-Learners practice finding multiples of various numbers.

When do we use multiples in real life?

KLB Mathematics Grade 4 Learner's Book pg. 19
- Multiplication tables
- Number cards
- Number charts
KLB Mathematics Grade 4 Learner's Book pg. 20
- Bottle tops

- Observation - Oral questions - Written assignments

Numbers

Whole Numbers - Patterns involving even and odd numbers
Whole Numbers - Roman numerals up to X

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

- Make patterns involving even and odd numbers in real life situations.
- Appreciate patterns in mathematics.

- In pairs, learners use number cards to make patterns involving even and odd numbers.
-Learners practice creating and extending number patterns.

How do you make number patterns involving even and odd numbers?

KLB Mathematics Grade 4 Learner's Book pg. 21
- Number cards
- Number charts
- Digital devices
KLB Mathematics Grade 4 Learner's Book pg. 22
- Flash cards

- Observation - Oral questions - Written assignments

Numbers

Addition - Addition up to two 4-digit numbers with single regrouping
Addition - Addition of 4-digit to 2-digit numbers
Addition - Addition of 4-digit to 3-digit numbers

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

- Add up to two 4-digit numbers with single regrouping up to a sum of 10,000 in different situations.
- Show interest in addition of numbers.

- In groups, learners add up to two 4-digit numbers with single regrouping up to a sum of 10,000 using number cards, charts or place value apparatus.
-Learners practice solving addition problems with single regrouping.

When do you use addition in real life?

KLB Mathematics Grade 4 Learner's Book pg. 23
- Number cards
- Place value charts
- Place value apparatus
KLB Mathematics Grade 4 Learner's Book pg. 25
KLB Mathematics Grade 4 Learner's Book pg. 26

- Observation - Oral questions - Written assignments

Numbers

Addition - Addition up to two 4-digit numbers with double regrouping
Addition - Estimating sum by rounding off numbers

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

- Add up to two 4-digit numbers with double regrouping up to a sum of 10,000 in real life situations.
- Show interest in addition of numbers.

- In groups, learners add up to two 4-digit numbers with double regrouping up to a sum of 10,000 in real life situations.
-Learners practice solving addition problems with double regrouping.

How do you add numbers with double regrouping?

KLB Mathematics Grade 4 Learner's Book pg. 27
- Number cards
- Place value charts
- Place value apparatus
KLB Mathematics Grade 4 Learner's Book pg. 28
- Number charts
- Number line

- Observation - Oral questions - Written assignments

Numbers

Addition - Estimating sums of 3-digit and 4-digit numbers
Addition - Creating patterns involving addition

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

- Estimate sums of 3-digit and 4-digit numbers by rounding off.
- Develop interest in estimation.

- In pairs, learners practice estimating sums of 3-digit and 4-digit numbers by rounding off to the nearest ten.
-Learners compare estimated answers with actual answers.

Why is estimation important in real life?

KLB Mathematics Grade 4 Learner's Book pg. 29
- Number charts
- Number cards
- Number line
KLB Mathematics Grade 4 Learner's Book pg. 30
- Digital devices
- Number charts

- Observation - Oral questions - Written assignments

Numbers

Addition - Solving word problems involving addition
Subtraction - Subtraction up to 4-digit numbers without regrouping
Subtraction - Subtraction of a 2-digit number from a 4-digit number

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

- Solve word problems involving addition.
- Appreciate addition in real life situations.

- In groups, learners discuss and solve word problems involving addition.
-Learners create their own word problems involving addition.

How can we apply addition to solve real life problems?

KLB Mathematics Grade 4 Learner's Book pg. 32
- Number cards
- Place value charts
- Word problem cards
KLB Mathematics Grade 4 Learner's Book pg. 33
- Place value apparatus
- Number charts
KLB Mathematics Grade 4 Learner's Book pg. 34

- Observation - Oral questions - Written assignments

Numbers

Subtraction - Subtraction of a 3-digit number from a 4-digit number
Subtraction - Subtraction up to 4-digit numbers with regrouping

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

- Subtract a 3-digit number from a 4-digit number without regrouping.
- Develop interest in subtraction of numbers.

- In groups, learners practice subtracting 3-digit numbers from 4-digit numbers without regrouping.
-Learners solve word problems involving subtraction.

When do we use subtraction in real life?

KLB Mathematics Grade 4 Learner's Book pg. 35
- Place value apparatus
- Number cards
- Number charts

- Observation - Oral questions - Written assignments

Numbers

Subtraction - Subtraction with double regrouping
Subtraction - Estimating difference by rounding off numbers
Subtraction - Estimating differences between 3-digit and 4-digit numbers

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

- Subtract 4-digit numbers with double regrouping.
- Appreciate subtraction in real life situations.

- In groups, learners practice subtracting 4-digit numbers with double regrouping.
-Learners solve word problems requiring double regrouping.

Why is regrouping important in subtraction?

KLB Mathematics Grade 4 Learner's Book pg. 36
- Place value apparatus
- Number cards
- Number charts
KLB Mathematics Grade 4 Learner's Book pg. 38
- Number line
- Number charts
- Number cards
KLB Mathematics Grade 4 Learner's Book pg. 39

- Observation - Oral questions - Written assignments

Numbers

Subtraction - Creating patterns involving subtraction
Multiplication - Multiplication of up to 2-digit number by multiples of 10

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

- Create patterns involving subtraction from up to 10,000.
- Appreciate application of subtraction of numbers in real life situations.

- In groups, learners generate patterns involving subtraction of numbers up to 10,000.
-In pairs or groups, learners play games involving subtraction using digital device or other resources.

How do you create patterns involving subtraction?

KLB Mathematics Grade 4 Learner's Book pg. 40
- Number cards
- Digital devices
- Number charts
KLB Mathematics Grade 4 Learner's Book pg. 43
- Multiplication tables
- Digital devices

- Observation - Oral questions - Written assignments

Numbers

Multiplication - Multiplication of 1-digit number by multiples of 10
Multiplication - Multiplication of 2-digit by 1-digit without regrouping

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

- Multiply a 1-digit number by multiples of 10.
- Show interest in multiplication of numbers.

- In pairs, learners multiply 1-digit numbers by multiples of 10 using number cards.
-Learners solve word problems involving multiplication by multiples of 10.

How can we multiply numbers by multiples of 10?

KLB Mathematics Grade 4 Learner's Book pg. 44
- Number cards
- Multiplication tables
- Digital devices
KLB Mathematics Grade 4 Learner's Book pg. 45
- Counters
- Multiplication tables

- Observation - Oral questions - Written assignments

Numbers

Multiplication - Multiplication of 2-digit by 1-digit with regrouping
Multiplication - Multiplication of 2-digit by 2-digit without regrouping
Multiplication - Multiplication of 2-digit by 2-digit with regrouping

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

- Multiply a 2-digit number by a 1-digit number with regrouping.
- Show interest in multiplication.

- In groups, learners practice multiplying 2-digit numbers by 1-digit numbers with regrouping.
-Learners solve word problems involving multiplication.

Why do we regroup in multiplication?

KLB Mathematics Grade 4 Learner's Book pg. 46
- Number cards
- Counters
- Multiplication tables
KLB Mathematics Grade 4 Learner's Book pg. 45
- Multiplication tables
- Multiplication charts
KLB Mathematics Grade 4 Learner's Book pg. 47

- Observation - Oral questions - Written assignments

Numbers

Multiplication - Estimating products by rounding off numbers
Multiplication - Creating patterns involving multiplication

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

- Estimate products by rounding off numbers to the nearest 10 with product not exceeding 1,000.
- Appreciate estimating products in daily life.

- In groups, learners estimate and work out product by rounding off numbers to the nearest ten with product not exceeding 1,000.
-Learners practice estimating answers before calculating exact answers.

Why do we estimate products in mathematics?

KLB Mathematics Grade 4 Learner's Book pg. 48
- Number line
- Number charts
- Number cards
KLB Mathematics Grade 4 Learner's Book pg. 50
- Multiplication charts
- Digital devices

- Observation - Oral questions - Written assignments

Numbers

Division - Division of 2-digit by 1-digit without remainder
Division - Division as equal sharing

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

- Divide up to a two-digit number by a one-digit number without remainder.
- Show interest in division of numbers.

- In pairs and groups, learners discuss and carry out division of up to a two-digit number by a one-digit number without remainder using number cards.
-Learners practice solving division problems.

When do you use division in real life?

KLB Mathematics Grade 4 Learner's Book pg. 52
- Number cards
- Division charts
- Counters
KLB Mathematics Grade 4 Learner's Book pg. 53
- Counters
- Bottle tops
- Number cards

- Observation - Oral questions - Written assignments

Numbers

Division - Division as equal grouping
Division - Division of 2-digit by 1-digit with remainder
Division - Using long form of division

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

- Divide objects into equal groups.
- Show interest in division as equal grouping.

- In groups, learners arrange objects into equal groups.
-Learners practice forming equal groups and recording the results.

How is division related to equal grouping?

KLB Mathematics Grade 4 Learner's Book pg. 54
- Counters
- Bottle tops
- Number cards
- Number cards
- Division charts
- Counters
KLB Mathematics Grade 4 Learner's Book pg. 56

- Observation - Oral questions - Written assignments

Numbers

Division - Relationship between multiplication and division
Division - Solving word problems involving division

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

- Relate multiplication of numbers to division of same numbers in different situations.
- Appreciate the relationship between multiplication and division.

- In groups, learners carry out division and multiplication of same numbers to establish relationship between multiplication and division. Discuss and share their results with other groups.
-Learners practice relating multiplication and division facts.

How are multiplication and division related?

KLB Mathematics Grade 4 Learner's Book pg. 57
- Multiplication tables
- Division charts
- Number cards
KLB Mathematics Grade 4 Learner's Book pg. 59
- Number cards
- Word problem cards

- Observation - Oral questions - Written assignments

Numbers

Division - Using digital resources for division
Fractions - Numerator and denominator in a fraction
Fractions - Representing fractions as part of a whole

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

- Use digital resources to learn division of numbers.
- Appreciate the use of division in day to day life.

- In pairs, learners play games involving division using digital devices.
-Learners practice solving division problems using digital tools.

How can technology help us learn division?

KLB Mathematics Grade 4 Learner's Book pg. 60
- Digital devices
- Calculator
- Educational apps
KLB Mathematics Grade 4 Learner's Book pg. 61
- Fraction charts
- Circular cut-outs
- Counters
KLB Mathematics Grade 4 Learner's Book pg. 62
- Rectangular cut-outs
- Clock face

- Observation - Oral questions - Written assignments

Numbers

Fractions - Representing fractions as part of a group
Fractions - Types of fractions

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

- Represent a fraction with denominators not exceeding 12 as part of a groupg.
- Appreciate using fractions to represent parts of a group.

- Learners illustrate in pairs/groups fractions as part of a group using cut outs, counters or clock face.
-Learners practice representing different fractions as part of a group.

How do fractions represent parts of a group?

KLB Mathematics Grade 4 Learner's Book pg. 63
- Counters
- Bottle tops
- Clock face
KLB Mathematics Grade 4 Learner's Book pg. 66
- Paper cut-outs
- Fraction charts

- Observation - Oral questions - Written assignments

Numbers

Fractions - Converting improper fractions to mixed fractions
Fractions - Converting mixed fractions to improper fractions

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

- Convert improper fractions to mixed fractions in different situations.
- Appreciate conversions between fractions.

- Discuss in groups changing of improper fractions to mixed fractions.
-Learners practice converting improper fractions to mixed fractions.

Why do we convert improper fractions to mixed fractions?

KLB Mathematics Grade 4 Learner's Book pg. 67
- Circular cut-outs
- Fraction charts
- Counters
KLB Mathematics Grade 4 Learner's Book pg. 68

- Observation - Oral questions - Written assignments

Numbers

Decimals - Identifying tenths
Decimals - Identifying hundredths
Decimals - Representing tenths using decimal notation

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

- Identify tenths in real life situations.
- Show interest in tenths as decimal fractions.

- Discuss in pairs/groups where tenths are used in real life situations.
-Learners practice identifying and representing tenths using different models.

How do you use decimals in real life situations?

KLB Mathematics Grade 4 Learner's Book pg. 70
- 10 square grid
- Rectangular paper strips
- Place value charts
KLB Mathematics Grade 4 Learner's Book pg. 72
- 100 square grid
KLB Mathematics Grade 4 Learner's Book pg. 74
- Place value charts
- Number cards
- 10 square grid

- Observation - Oral questions - Written assignments

Numbers

Decimals - Representing hundredths using decimal notation
Decimals - Place value of tenths

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

- Represent hundredths using decimal notation in given situations.
- Show interest in decimal notation.

- Illustrate in pairs/groups hundredths using place value charts.
-Learners practice writing hundredths using decimal notation.

How do we represent hundredths using decimal notation?

KLB Mathematics Grade 4 Learner's Book pg. 76
- Place value charts
- Number cards
- 100 square grid
KLB Mathematics Grade 4 Learner's Book pg. 78
- Abacus

- Observation - Oral questions - Written assignments

Numbers

Decimals - Place value of hundredths
Decimals - Ordering tenths from the smallest to the largest

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

- Identify place value of hundredths in real life.
- Appreciate decimal place values in daily life.

- Represent decimals using place value charts and reuse charts for other activities.
-Learners practice identifying place values in decimal numbers.

How do we identify place values in decimal numbers?

KLB Mathematics Grade 4 Learner's Book pg. 79
- Place value charts
- Number cards
- Abacus
KLB Mathematics Grade 4 Learner's Book pg. 80
- Number line
- Place value charts

- Observation - Oral questions - Written assignments

Numbers

Decimals - Ordering tenths from the largest to the smallest
Decimals - Ordering hundredths from the smallest to the largest
Decimals - Ordering hundredths from the largest to the smallest

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

- Order tenths from largest to smallest.
- Appreciate ordering decimal numbers.

- In groups, learners order given decimals in descending order.
-Learners practice comparing and ordering decimal numbers.

Why do we need to order decimal numbers?

KLB Mathematics Grade 4 Learner's Book pg. 81
- Number line
- Number cards
- Place value charts
KLB Mathematics Grade 4 Learner's Book pg. 82
KLB Mathematics Grade 4 Learner's Book pg. 83

- Observation - Oral questions - Written assignments

Numbers

Use of letters - Representing information using letters
Use of letters - Forming simple expressions involving addition

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

- Represent information using letters in real life situations.
- Show interest in using letters to represent information.

- Represent various items from diverse geographical locations using letters.
-Learners practice using letters to represent different items.

Why do we represent information using letters?

KLB Mathematics Grade 4 Learner's Book pg. 84
- Letter cards
- Number cards
- Flash cards
KLB Mathematics Grade 4 Learner's Book pg. 85

- Observation - Oral questions - Written assignments

Numbers

Use of letters - Forming simple expressions involving subtraction
Use of letters - Forming simple expressions involving multiplication
Use of letters - Forming simple expressions involving division

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

- Form simple expressions involving subtraction to represent real life situations.
- Show interest in expressions involving subtraction.

- In groups, learners form expressions involving subtraction to illustrate real life situations.
-Learners practice forming expressions for different scenarios.

When do we use expressions involving subtraction?

KLB Mathematics Grade 4 Learner's Book pg. 86
- Number cards
- Letter cards
- Flash cards
KLB Mathematics Grade 4 Learner's Book pg. 87

- Observation - Oral questions - Written assignments

Numbers
Measurement
Measurement

Use of letters - Simplifying expressions
Length - Centimetre as a unit of measuring length
Length - Measuring length in centimetres

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

- Simplify expressions representing real life situations.
- Show interest in simplifying expressions.

- In groups, learners simplify expressions representing real life situations.
-Learners practice simplifying expressions involving like terms.

Why do we need to simplify expressions?

KLB Mathematics Grade 4 Learner's Book pg. 87
- Number cards
- Letter cards
- Flash cards
KLB Mathematics Grade 4 Learner's Book pg. 91
- Metre ruler
- Tape measure
- Objects for measurement
KLB Mathematics Grade 4 Learner's Book pg. 92
- Various classroom objects

- Observation - Oral questions - Written assignments

Measurement

Length - Estimating and measuring length in centimetres
Length - Relationship between metres and centimetres
Length - Converting metres to centimetres
Length - Converting centimetres to metres
Length - Perimeter of plane figures

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

- Estimate and measure length in centimetres.
- Appreciate importance of estimation in measurement.

- In groups, learners estimate the length of a given object in centimetres.
-Learners measure actual length of the estimated length in centimetres and compare results.

Why is estimation important in measurement?

KLB Mathematics Grade 4 Learner's Book pg. 94
- Metre ruler
- Tape measure
- Various objects
KLB Mathematics Grade 4 Learner's Book pg. 95
- String
- Measuring tape
KLB Mathematics Grade 4 Learner's Book pg. 96
- Conversion tables
KLB Mathematics Grade 4 Learner's Book pg. 97
KLB Mathematics Grade 4 Learner's Book pg. 98
- Ruler
- Shape cutouts

- Observation - Oral questions - Written assignments

Measurement

Length - Addition involving length in metres and centimetres
Length - Subtraction involving length in metres and centimetres
Length - Multiplication involving metres and centimetres

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

- Work out addition involving length in metres and centimetres in real life situations.
- Show interest in addition of length measurements.

- In groups, learners calculate addition involving metres and centimetres.
-Learners practice solving real-life problems involving addition of length measurements.

When do you need to add lengths in real life?

KLB Mathematics Grade 4 Learner's Book pg. 99
- Metre ruler
- Tape measure
- Number cards
- Place value chart
KLB Mathematics Grade 4 Learner's Book pg. 102
KLB Mathematics Grade 4 Learner's Book pg. 104

- Observation - Oral questions - Written assignments

Measurement

Length - Division involving metres and centimetres
Area - Comparing area of surfaces by direct manipulation

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

- Carryout division involving metres and centimetres in real life situations.
- Appreciate division of length measurements.

- In pairs, learners work out division involving metres and centimetres.
-Learners practice solving real-life problems involving division of length measurements.

How can division help us with length measurements?

KLB Mathematics Grade 4 Learner's Book pg. 105
- Metre ruler
- Tape measure
- Number cards
- Place value chart
KLB Mathematics Grade 4 Learner's Book pg. 106
- Paper cutouts
- Different shapes
- Objects with flat surfaces

- Observation - Oral questions - Written assignments

Measurement

Area - Calculating area by counting unit squares
Area - Area of a square by counting unit squares
Area - Area of a rectangle by counting unit squares

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

- Calculate area of squares and rectangles by counting unit squares.
- Develop interest in calculating area.

- In pairs, learners use different unit square cut outs to cover a given surface.
-In groups, learners count the number of unit square cut outs prepared from locally available materials to cover the surface.

What is a unit square and how is it used?

KLB Mathematics Grade 4 Learner's Book pg. 108
- Unit square cutouts
- Grid paper
- Locally available materials
KLB Mathematics Grade 4 Learner's Book pg. 109
- Square shapes
- Grid paper
KLB Mathematics Grade 4 Learner's Book pg. 110
- Rectangular shapes

- Observation - Oral questions - Written assignments

Measurement

Area - Area of squares as product of rows and columns
Area - Area of rectangles as product of rows and columns

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

- Calculate area of squares as a product of number of rows and columns.
- Show interest in calculating area of squares.

- In pairs, learners establish area of a square is same as number of rows multiplied by number of columns.
-Learners practice calculating area of squares using rows and columns.

How is multiplying rows by columns related to area?

KLB Mathematics Grade 4 Learner's Book pg. 112
- Grid paper
- Square shapes
- Unit square cutouts
KLB Mathematics Grade 4 Learner's Book pg. 113
- Rectangular shapes

- Observation - Oral questions - Written assignments

Measurement

Area - Finding area of squares and rectangles
Volume - Piling objects into stacks of cubes
Volume - Piling objects into stacks of cuboids

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

- Calculate area of squares and rectangles using different methods.
- Appreciate use of rows and columns in calculating area of squares and rectangles in real life situations.

- In groups, learners calculate area of various squares and rectangles using rows and columns.
-In pairs, learners play games involving area of rectangles and squares using digital devices and other resources.

How can we find the area of shapes in real life?

KLB Mathematics Grade 4 Learner's Book pg. 115
- Grid paper
- Digital devices
- Square and rectangular shapes
KLB Mathematics Grade 4 Learner's Book pg. 118
- Cubes
- Cuboids
- Building blocks
KLB Mathematics Grade 4 Learner's Book pg. 119
- Matchboxes
- Building blocks
- Cuboid shapes

- Observation - Oral questions - Written assignments

Measurement

Volume - Working out volume of cuboids by piling blocks
Volume - Working out volume of cubes by piling blocks

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

- Work out volume of cuboids by piling blocks to form a cuboid.
- Show interest in volume of cuboids.

- In pairs, learners count the number of objects in the pile that makes a cuboid to determine the volume.
-Learners practice calculating volume of different cuboids by counting blocks.

How do you find the volume of a cuboid?

KLB Mathematics Grade 4 Learner's Book pg. 120
- Unit cubes
- Building blocks
- Matchboxes
KLB Mathematics Grade 4 Learner's Book pg. 121

- Observation - Oral questions - Written assignments

Measurement

Volume - Volume of cubes and cuboids
Capacity - Measuring capacity in litres

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

- Calculate volume of cubes and cuboids.
- Appreciate use of pilling method in working out volume in real life.

- In pairs, learners use digital devices or other resources to safely play games involving stacking blocks to form cubes and cuboids.
-Learners practice calculating volume of different cubes and cuboids.

How do we calculate volume in real life situations?

KLB Mathematics Grade 4 Learner's Book pg. 123
- Digital devices
- Unit cubes
- Building blocks
KLB Mathematics Grade 4 Learner's Book pg. 125
- 1 litre container
- Various containers
- Water

- Observation - Oral questions - Written assignments

Measurement

Capacity - Making litre containers
Capacity - Measuring capacity in ½ litres
Capacity - Measuring capacity in ¼ litres

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

- Make and use litre containers in measuring capacity.
- Appreciate importance of standard units in measurement.

- In pairs, learners make litre containers from locally available materials through filling and emptying the container with substances such as water or sand using a 1 litre container.
-Learners use their containers to measure capacity of other containers.

Why do we need standard units of measurement?

KLB Mathematics Grade 4 Learner's Book pg. 126
- 1 litre container
- Locally available materials
- Water or sand
KLB Mathematics Grade 4 Learner's Book pg. 127
- ½ litre container
- Various containers
KLB Mathematics Grade 4 Learner's Book pg. 128
- ¼ litre container

- Observation - Oral questions - Written assignments

Measurement

Capacity - Addition of capacity in litres
Capacity - Subtraction of capacity in litres

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

- Work out addition of capacity in litres in real life situations.
- Show interest in addition of capacity.

- In groups, learners add capacity involving litres in real life situations.
-Learners practice solving problems involving addition of capacity.

When do we need to add capacity measurements in real life?

KLB Mathematics Grade 4 Learner's Book pg. 128
- Containers of known capacity
- Number cards
- Place value charts
KLB Mathematics Grade 4 Learner's Book pg. 130

- Observation - Oral questions - Written assignments

Measurement

Capacity - Using digital devices for capacity
Mass - Using a kilogram mass to measure mass of objects

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

- Use digital devices to learn about capacity.
- Appreciate use of the litre as a unit of measuring capacity in real life situations.

- In pairs, learners play games involving capacity using containers of different capacities or digital devices for digital games.
-Learners practice solving problems involving capacity using digital tools.

How can technology help us learn about capacity?

KLB Mathematics Grade 4 Learner's Book pg. 131
- Digital devices
- Digital games
- Educational apps
KLB Mathematics Grade 4 Learner's Book pg. 132
- 1 kg mass
- Beam balance
- Various objects

- Observation - Oral questions - Written assignments

Measurement

Mass - Using ½ kg masses to measure mass of objects
Mass - Using ¼ kg masses to measure mass of objects
Mass - Mass in kilogram and ½ kilogram

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

- Use ½ kg masses to measure masses of different objects practically.
- Appreciate measuring mass using different units.

- In pairs, learners make a ½ kg mass and use it to measure mass of given objects using a beam balance.
-Learners practice measuring mass of different objects using ½ kg masses.

When would you measure mass in ½ kg?

KLB Mathematics Grade 4 Learner's Book pg. 133
- ½ kg mass
- Beam balance
- Various objects
- Sand or soil
KLB Mathematics Grade 4 Learner's Book pg. 134
- ¼ kg mass
- Electronic balance
KLB Mathematics Grade 4 Learner's Book pg. 135
- 1 kg mass
- Beam balance

- Observation - Oral questions - Written assignments

Measurement

Mass - Addition of mass in kilograms
Mass - Subtraction of mass in kilograms

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

- Add mass involving kilograms in real life situations.
- Show interest in addition of mass measurements.

- In groups, learners add mass involving kilograms (kg) in real life situations.
-Learners practice solving problems involving addition of mass.

When do we need to add mass measurements in real life?

KLB Mathematics Grade 4 Learner's Book pg. 136
- Beam balance
- Number cards
- Place value charts
KLB Mathematics Grade 4 Learner's Book pg. 137

- Observation - Oral questions - Written assignments

Measurement

Time - Reading and telling time in a.m. and p.m.
Time - Estimating time using a.m. and p.m.
Time - Converting hours to minutes

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

- Read and tell time in a.m. and p.m. in real life situations.
- Show interest in reading and telling time.

- In pairs, learners read and tell time in a.m. and p.m. using digital and analogue clocks.
-Learners practice identifying different times of the day.

How do we differentiate between a.m. and p.m.?

KLB Mathematics Grade 4 Learner's Book pg. 138
- Analogue clocks
- Digital clocks
- Time charts
KLB Mathematics Grade 4 Learner's Book pg. 139
- Objects that cast shadows
KLB Mathematics Grade 4 Learner's Book pg. 141
- Time conversion charts

- Observation - Oral questions - Written assignments

Measurement

Time - Converting minutes to hours
Time - Converting days into hours

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

- Convert minutes to hours in real life situations.
- Appreciate conversion of units of time.

- In groups, learners change minutes to hours in real life situations.
-Learners practice converting from minutes to hours.

When would you convert minutes to hours?

KLB Mathematics Grade 4 Learner's Book pg. 142
- Analogue clocks
- Digital clocks
- Time conversion charts
KLB Mathematics Grade 4 Learner's Book pg. 143
- Time conversion charts
- Calendars
- Number line

- Observation - Oral questions - Written assignments

Measurement

Time - Converting hours into days
Time - Converting weeks into days

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

- Convert hours into days in real life situations.
- Appreciate conversion between hours and days.

- In groups, learners change hours to days in real life situations.
-Learners practice converting from hours to days.

When would you convert hours to days?

KLB Mathematics Grade 4 Learner's Book pg. 143
- Time conversion charts
- Calendars
- Number line
KLB Mathematics Grade 4 Learner's Book pg. 144

- Observation - Oral questions - Written assignments

Measurement

Time - Converting days into weeks
Time - Recording time durations in hours and minutes
Time - Addition of units of time

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

- Convert days into weeks in real life situations.
- Appreciate conversion between days and weeks.

- In groups, learners change days to weeks in real life situations.
-Learners practice converting from days to weeks.

When would you convert days to weeks?

KLB Mathematics Grade 4 Learner's Book pg. 145
- Time conversion charts
- Calendars
- Number line
KLB Mathematics Grade 4 Learner's Book pg. 146
- Stopwatch
- Digital watches
- Analogue clocks
KLB Mathematics Grade 4 Learner's Book pg. 147
- Clocks
- Number cards
- Place value charts

- Observation - Oral questions - Written assignments

Measurement

Time - Subtraction of units of time
Time - Using digital clock

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

- Work out subtraction involving units of time in real life situations.
- Show interest in subtraction of time durations.

- In groups, learners work out subtraction involving units of time in real life situations.
-Learners practice solving problems involving subtraction of time.

When do we need to subtract time in real life?

KLB Mathematics Grade 4 Learner's Book pg. 149
- Clocks
- Number cards
- Place value charts
KLB Mathematics Grade 4 Learner's Book pg. 150
- Digital clocks
- Electronic watches
- Digital devices

- Observation - Oral questions - Written assignments

Measurement

Money - Converting shillings into cents
Money - Converting cents into shillings

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

- Convert shillings into cents in different contexts.
- Show interest in conversion between units of money.

- Learners in pairs/groups discuss and convert shillings into cents using real/imitation money in different contexts.
-Learners practice converting from shillings to cents.

Why do we need to convert between shillings and cents?

KLB Mathematics Grade 4 Learner's Book pg. 151
- Real/imitation money
- Conversion charts
- Number cards
KLB Mathematics Grade 4 Learner's Book pg. 152

- Observation - Oral questions - Written assignments

Measurement

Money - Preparing a shopping list of three items
Money - Working out total cost of items
Money - Preparing a class model shop

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

- Prepare a shopping list of three items in real life situation.
- Show interest in preparing shopping lists.

- Learners in pairs/groups are guided on how to come up with a shopping list of food items that they may require at school or at home.
-Learners practice creating shopping lists for different occasions.

Why do we prepare shopping list?

KLB Mathematics Grade 4 Learner's Book pg. 153
- Price lists
- Shopping catalogs
- Charts
- Calculator
KLB Mathematics Grade 4 Learner's Book pg. 154
- Empty containers
- Price tags
- Imitation money

- Observation - Oral questions - Written assignments

Measurement
GEOMETRY
GEOMETRY
GEOMETRY

Money - Role playing shopping activities
Position and Direction - Clockwise and anti-clockwise turns
Position and Direction - Clockwise and anti-clockwise turns
Position and Direction - Quarter, half and full turns

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

- Role play as a buyer and seller in a shopping activity.
- Appreciate the use of money in real life situation.

- Learners take video clips of their groups as they role shopping activities.
-Learners practice being buyers and sellers in shopping role plays.

Why is it important to learn about shopping?

KLB Mathematics Grade 4 Learner's Book pg. 155
- Class model shop
- Imitation money
- Digital devices
KLB Mathematics Grade 4 Learner's Book pg. 156
- Clock faces
- Digital devices for digital games
KLB Mathematics Grade 4 Learner's Book pg. 157

- Observation - Oral questions - Written assignments

GEOMETRY

Position and Direction - Quarter, half and full turns
Angles - Angles at points in lines
Angles - Angles from objects
Angles - Relating turns to angles
Angles - Relating turns to angles

By the end of the lesson, the learner should be able to:
How can you change your position?

By the end of the lesson, the learner should be able to:
- Identify half and full turns in the environment
- Demonstrate half and full turns in both directions
- Appreciate the relationship between quarter, half and full turns

- Learners stand on a straight line and turn to face the opposite direction (half turn) - In groups, learners make half turns while facing different directions - Learners stand on a straight line and make a full turn until they face the same direction - Learners identify the relationship between quarter, half and full turns - Learners play digital games involving position and direction

KLB Mathematics Grade 4 Learner's Book pg. 158
- Clock faces
- Digital devices for digital games
KLB Mathematics Grade 4 Learner's Book pg. 160
- Pencils, rulers
- Angle representations
- Charts showing angles
KLB Mathematics Grade 4 Learner's Book pg. 161
- Books, paper
- Cubes, cuboids
- Angle charts
KLB Mathematics Grade 4 Learner's Book pg. 162
- Rulers
- Books, doors
- Digital devices

- Observation - Oral questions - Written assignments

GEOMETRY

Plane Figures - Identifying shapes

By the end of the lesson, the learner should be able to:
How can you make patterns using shapes?

By the end of the lesson, the learner should be able to:
- Identify rectangles and squares from objects in the environment
- Recognize shapes in school and home environments
- Show interest in identifying shapes in the surroundings

- Learners observe and name shapes they can see in the school compound - Learners identify shapes in pictures of home environments - In groups, learners discuss and recognize shapes of rectangles and squares from common objects - Learners identify and draw rectangles and squares they observe in their environment

KLB Mathematics Grade 4 Learner's Book pg. 163
- Shape cut-outs
- Objects of different shapes
- Pictures showing shapes
KLB Mathematics Grade 4 Learner's Book pg. 164
- Paper for tracing
- Drawing materials

- Observation - Oral questions - Written exercises

GEOMETRY

Plane Figures - Lines of symmetry
Plane Figures - Making patterns

By the end of the lesson, the learner should be able to:
How can you make patterns using shapes?

By the end of the lesson, the learner should be able to:
- Identify lines of symmetry in rectangles and squares
- Fold shapes to find lines of symmetry
- Appreciate symmetry in shapes

- Learners take rectangular cut-outs and fold along both longer and shorter sides to identify lines of symmetry - Learners take square cut-outs and fold in different ways to identify the four lines of symmetry - Learners trace the square base of different objects, cut them out and fold to obtain lines of symmetry - Learners trace rectangular sides of boxes, cut them out and fold to obtain lines of symmetry

KLB Mathematics Grade 4 Learner's Book pg. 165
- Rectangular and square cut-outs
- Objects with rectangular and square faces
- Paper, scissors
KLB Mathematics Grade 4 Learner's Book pg. 166
- Triangular, circular and oval cut-outs
- Digital devices
KLB Mathematics Grade 4 Learner's Book pg. 167
- Shape cut-outs
- Coloring materials

- Observation - Oral questions - Written exercises

GEOMETRY

Plane Figures - Making patterns
Plane Figures - Properties of shapes

By the end of the lesson, the learner should be able to:
How can you make patterns using shapes?

By the end of the lesson, the learner should be able to:
- Make patterns using triangles
- Create original patterns combining different shapes
- Appreciate the beauty of patterns in the environment

- Learners obtain triangle cut-outs of different sizes - Learners use the triangle cut-outs to make different patterns - Learners create patterns combining squares, rectangles and triangles - Learners copy, complete and color patterns provided - Learners use digital devices to learn about plane figures and make patterns

KLB Mathematics Grade 4 Learner's Book pg. 167
- Triangle cut-outs
- Coloring materials
- Digital devices
KLB Mathematics Grade 4 Learner's Book pg. 168
- Squares and rectangles of different sizes
- Rulers
- Right-angled corners

- Observation - Project work - Peer assessment

GEOMETRY
DATA HANDLING
DATA HANDLING

Plane Figures - Properties of shapes
Data - Materials for data collection
Data - Collecting data

By the end of the lesson, the learner should be able to:
How can you make patterns using shapes?

By the end of the lesson, the learner should be able to:
- Identify properties of different types of triangles
- Measure sides of triangles to determine their properties
- Show interest in properties of triangles

- Learners measure sides of triangles with three equal sides to establish that they are equal - Learners measure sides of triangles with two equal sides - Learners measure sides of triangles with unequal sides - Learners identify and discuss the properties of different types of triangles - Learners trace circular objects to obtain circles of different sizes and discuss their properties

KLB Mathematics Grade 4 Learner's Book pg. 169
- Triangles of different types
- Rulers
- Circular objects
KLB Mathematics Grade 4 Learner's Book pg. 171
- Tape measures
- Weighing scales
- Thermometers
- Exercise books
- Cards
- Pencils
- Tape measure

- Observation - Oral questions - Written assessment

DATA HANDLING

Data - Organizing data
Data - Drawing tables for recording data

By the end of the lesson, the learner should be able to:
How can you represent data?

By the end of the lesson, the learner should be able to:
- Arrange collected data in ascending order
- Organize data systematically
- Develop a sense of order in handling data

- Learners write the ages of every class member - In groups, learners arrange the ages in ascending order - Learners organize data on favorite colors, drinks, heights, years of birth, and family members in ascending order - Learners discuss the importance of organizing data - Learners share organized data with other groups

KLB Mathematics Grade 4 Learner's Book pg. 172
- Data collected from previous lesson
- Charts
- Exercise books
KLB Mathematics Grade 4 Learner's Book pg. 173
- Cards
- Rulers
- Pencils

- Observation - Written exercises - Oral questions

DATA HANDLING

Data - Recording data in tables
Data - Recording data using tally marks
Data - Recording data in tables
Data - Interpreting data from tables

By the end of the lesson, the learner should be able to:
How can you represent data?

By the end of the lesson, the learner should be able to:
- Record data in tables
- Enter collected data correctly in tables
- Value accuracy in data recording

- Learners use tables to record data from science test scores - Learners record data about favorite colors, games, and beverages in tables - Learners create tables showing information and number of learners - Learners discuss and display their tables to the class - Learners use digital devices to create tables

KLB Mathematics Grade 4 Learner's Book pg. 174
- Exercise books
- Rulers
- Data collected previously
- Digital devices
- Tape measures
KLB Mathematics Grade 4 Learner's Book pg. 175
- Previously collected data
KLB Mathematics Grade 4 Learner's Book pg. 176
- Tables with data
- Previously created tables

- Observation - Written assignments - Project work