Numbers

Whole Numbers - Place value and total value of digits up to millions

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

- Use place value of digits up to millions in real life situations
- Apply knowledge of place value in reading numbers
- Show interest in reading and writing large numbers

- Learners in pairs/groups identify place value of digits up to millions using place value apparatus
- Learners represent numbers using abacus
- Learners write the place value of each digit in a given number

How do we read and write numbers in symbols and in words?

- KLB VISIONARY Mathematics Learner's Book Grade 6, page 1
- Place value apparatus
- Abacus

- Oral questions - Written exercise - Observation

Numbers

Whole Numbers - Place value and total value of digits up to millions

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

- Determine the total value of digits up to millions
- Apply knowledge of total value in problem solving
- Appreciate the use of place value and total value in real life

- Learners write a seven-digit number and determine the total value of each digit
- Learners discuss and share results
- Learners solve real-life problems involving total value of digits

How do we determine the total value of digits in a number?

- KLB Mathematics Learner's Book Grade 6, page 6
- Place value charts
- Number cards

- Oral questions - Written exercise - Peer assessment

Numbers

Whole Numbers - Reading numbers up to millions in symbols

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

- Read numbers up to millions in symbols
- Apply knowledge of place value to read large numbers
- Show confidence in reading large numbers

- Learners in pairs/groups read numbers up to millions in symbols from number charts/cards
- Learners practice reading different numbers up to millions
- Learners engage in number recognition games

How do we read large numbers in symbols?

- KLB Mathematics Learner's Book Grade 6, page 8
- Number charts
- Number cards

- Oral questions - Observation - Written exercise

Numbers

Whole Numbers - Reading and writing numbers up to 100,000 in words

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

- Read numbers up to 100,000 in words
- Write numbers up to 100,000 in words
- Appreciate the importance of writing numbers in words

- Learners in pairs/groups read and write numbers up to 100,000 in words from number charts/cards
- Learners complete statements on numbers in words
- Learners convert numbers from symbols to words

How do we write numbers in words?

- KLB Mathematics Learner's Book Grade 6, page 10
- Number charts
- Number cards

- Oral questions - Written exercise - Group presentation

Numbers

Whole Numbers - Reading and writing numbers up to 100,000 in words
Whole Numbers - Ordering numbers up to 100,000

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

- Read and write numbers up to 100,000 in words in real-life contexts
- Apply knowledge of writing numbers in words
- Show interest in writing numbers in words

- Learners practice writing numbers in words in real-life contexts such as cheques and receipts
- Learners discuss the importance of writing numbers in words
- Learners identify numbers written in words from various sources

When do we need to write numbers in words in real life?

- KLB Mathematics Learner's Book Grade 6, page 12
- Sample cheques
- Sample receipts
- KLB Mathematics Learner's Book Grade 6, page 13
- Place value charts
- Number cards

- Oral questions - Written exercise - Practical assessment

Numbers

Whole Numbers - Ordering numbers up to 100,000

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

- Arrange numbers up to 100,000 from largest to smallest
- Apply knowledge of ordering numbers in real-life situations
- Show interest in arranging numbers

- Learners arrange given sets of numbers from largest to smallest
- Learners represent numbers on a place value chart to compare them
- Learners solve problems involving ordering numbers in real-life contexts

Where do we use ordering of numbers in real life?

- KLB Mathematics Learner's Book Grade 6, page 14
- Place value charts
- Number cards

- Oral questions - Written exercise - Observation

Numbers

Whole Numbers - Rounding off numbers up to 100,000 to the nearest thousand

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

- Round off numbers up to 10,000 to the nearest thousand
- Apply rounding off in problem solving
- Appreciate the use of rounding off in daily life

- Learners use number lines to demonstrate rounding off numbers to the nearest thousand
- Learners discuss the rule for rounding off numbers
- Learners practice rounding off numbers up to 10,000 to the nearest thousand

Why do we need to round off numbers?

- KLB Mathematics Learner's Book Grade 6, page 16
- Number lines
- Number cards

- Oral questions - Written exercise - Group work

Numbers

Whole Numbers - Rounding off numbers up to 100,000 to the nearest thousand

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

- Round off numbers from 10,000 to 100,000 to the nearest thousand
- Apply rounding off in real-life situations
- Show confidence in rounding off numbers

- Learners round off numbers from 10,000 to 100,000 to the nearest thousand
- Learners solve real-life problems involving rounding off numbers
- Learners play games involving rounding off numbers

Where do we use rounding off in daily life?

- KLB Mathematics Learner's Book Grade 6, page 17
- Number lines
- Place value charts

- Oral questions - Written exercise - Peer assessment

Numbers

Whole Numbers - Squares of whole numbers up to 100

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

- Work out squares of whole numbers up to 100
- Apply knowledge of squares in problem solving
- Develop interest in squares of numbers

- Learners form square patterns using bottle tops and count the total number
- Learners relate squares to multiplication of a number by itself
- Learners calculate squares of numbers up to 100

How do we find the square of a number?

- KLB Mathematics Learner's Book Grade 6, page 19
- Bottle tops
- Square patterns

- Oral questions - Written exercise - Observation

Numbers

Whole Numbers - Squares of whole numbers up to 100

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

- Apply squares of whole numbers in real-life situations
- Determine the area of squares using the concept of square numbers
- Appreciate the use of square numbers in real life

- Learners solve real-life problems involving squares of numbers
- Learners calculate areas of square gardens using the concept of square numbers
- Learners relate square numbers to area calculation

Where do we use squares of numbers in real life?

- KLB Mathematics Learner's Book Grade 6, page 20
- Square patterns
- Squared paper

- Oral questions - Written exercise - Project work

Numbers

Whole Numbers - Square roots of perfect squares up to 10,000

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

- Find square roots of perfect squares up to 10,000
- Apply knowledge of square roots in problem solving
- Show interest in working with square roots

- Learners discuss the meaning of square root
- Learners identify square roots as the inverse of squaring a number
- Learners calculate square roots of perfect squares up to 10,000

What is the relationship between square and square root?

- KLB Mathematics Learner's Book Grade 6, page 21
- Square root tables
- Calculators

- Oral questions - Written exercise - Group work

Numbers

Whole Numbers - Square roots of perfect squares up to 10,000

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

- Apply square roots in real-life situations
- Solve problems involving square roots
- Appreciate the application of square roots in daily life

- Learners solve real-life problems involving square roots
- Learners relate square roots to practical situations like finding the length of a square plot given its area
- Learners play games involving square roots

Where are square roots applied in real life?

- KLB Mathematics Learner's Book Grade 6, page 22
- Square root tables
- Calculators

- Oral questions - Written exercise - Problem-solving tasks

Numbers

Whole Numbers - Place value and total value in real life

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

- Apply place value and total value in real life situations
- Solve problems involving place value and total value
- Appreciate the importance of place value in daily life

- Learners solve real-life problems involving place value and total value
- Learners discuss examples of large numbers in real life
- Learners play games involving place value

How is place value used in real life?

- KLB Mathematics Learner's Book Grade 6, page 7
- Real-life examples with large numbers
- Number cards

- Oral questions - Written exercise - Group discussion

Numbers

Whole Numbers - Reading numbers in real life

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

- Read numbers in real-life contexts
- Apply knowledge of reading numbers in problem solving
- Show confidence in reading and writing large numbers

- Learners read large numbers from real-life materials such as newspapers, receipts, and financial reports
- Learners discuss the importance of reading numbers correctly
- Learners solve problems involving reading and writing numbers

Where do we encounter large numbers in real life?

- KLB Mathematics Learner's Book Grade 6, page 9
- Newspapers
- Financial reports

- Oral questions - Written exercise - Practical assessment

Numbers

Whole Numbers - Ordering and rounding numbers in real life
Whole Numbers - Squares and square roots in real life

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

- Order and round off numbers in real-life situations
- Apply ordering and rounding in problem solving
- Appreciate the importance of ordering and rounding in daily life

- Learners solve real-life problems involving ordering numbers
- Learners round off numbers in practical contexts
- Learners discuss the importance of rounding off in daily life

Why is rounding off important in real life?

- KLB Mathematics Learner's Book Grade 6, page 18
- Real-life examples
- Number cards
- KLB Mathematics Learner's Book Grade 6, page 22
- Calculators

- Oral questions - Written exercise - Group activity

Numbers

Multiplication - Multiplication of up to a 4-digit number by a 2-digit number

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

- Multiply up to a 4-digit number by a 2-digit number using expanded form
- Apply multiplication in problem solving
- Show confidence in multiplication

- Learners establish the relationship between multiplication and division using fact families
- Learners multiply 4-digit numbers by 2-digit numbers using expanded form
- Learners solve real-life problems involving multiplication

How do we multiply numbers?

- KLB Mathematics Learner's Book Grade 6, page 23
- Multiplication charts
- Number cards

- Oral questions - Written exercise - Observation

Numbers

Multiplication - Multiplication of up to a 4-digit number by a 2-digit number

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

- Multiply up to a 4-digit number by a 2-digit number using short form
- Apply multiplication in real-life situations
- Appreciate the importance of multiplication

- Learners multiply 4-digit numbers by 2-digit numbers using short form
- Learners solve word problems involving multiplication
- Learners play games involving multiplication

How do we solve multiplication problems in real life?

- KLB Mathematics Learner's Book Grade 6, page 24
- Multiplication charts
- Number cards

- Oral questions - Written exercise - Group activity

Numbers

Multiplication - Estimating products by rounding off numbers

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

- Estimate products by rounding off factors to the nearest ten
- Apply estimation in problem solving
- Show interest in estimation

- Learners round off numbers to the nearest ten to estimate products
- Learners compare actual products with estimated products
- Learners solve real-life problems involving estimation of products

Why do we estimate products?

- KLB Mathematics Learner's Book Grade 6, page 26
- Number cards
- Calculators

- Oral questions - Written exercise - Problem-solving tasks

Numbers

Multiplication - Estimating products using compatible numbers

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

- Estimate products using compatible numbers
- Apply estimation in problem solving
- Appreciate the importance of estimation

- Learners identify compatible numbers for easy multiplication
- Learners estimate products using compatible numbers
- Learners solve real-life problems involving estimation of products

What are compatible numbers and how do we use them?

- KLB Mathematics Learner's Book Grade 6, page 27
- Number cards
- Calculators

- Oral questions - Written exercise - Group work

Numbers

Multiplication - Making patterns involving multiplication

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

- Make patterns involving multiplication
- Identify patterns in number sequences
- Develop creativity in pattern making

- Learners create patterns involving multiplication
- Learners identify the rule used to make a pattern
- Learners predict subsequent numbers in a pattern

How do we create number patterns using multiplication?

- KLB Mathematics Learner's Book Grade 6, page 28
- Number cards
- Pattern charts

- Oral questions - Written exercise - Creative work

Numbers

Multiplication - Solving real-life problems

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

- Apply multiplication in real-life situations
- Solve problems involving multiplication
- Show confidence in using multiplication

- Learners solve real-life problems involving multiplication
- Learners create their own word problems involving multiplication
- Learners discuss the importance of multiplication in daily life

Where do we use multiplication in real life?

- KLB Mathematics Learner's Book Grade 6, page 25
- Real-life examples
- Number cards

- Oral questions - Written exercise - Project work

Numbers

Division - Division of up to a 4-digit number by a 1-digit number

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

- Divide up to a 4-digit number by a 1-digit number
- Apply division in problem solving
- Show confidence in division operations

- Learners divide up to a 4-digit number by a 1-digit number
- Learners relate division to multiplication
- Learners solve real-life problems involving division

Where is division used in real life?

- KLB Mathematics Learner's Book Grade 6, page 31
- Division charts
- Number cards

- Oral questions - Written exercise - Observation

Numbers

Division - Division of up to a 4-digit number by a 2-digit number

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

- Divide up to a 4-digit number by a 2-digit number
- Apply division in real-life situations
- Appreciate the importance of division

- Learners divide up to a 4-digit number by a 2-digit number
- Learners solve word problems involving division
- Learners play games involving division

How do we solve division problems in real life?

- KLB Mathematics Learner's Book Grade 6, page 34
- Division charts
- Number cards

- Oral questions - Written exercise - Group work

Numbers

Division - Division of up to a 4-digit number by a 3-digit number

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

- Divide up to a 4-digit number by a 3-digit number
- Apply division in problem solving
- Show interest in division operations

- Learners divide up to a 4-digit number by a 3-digit number
- Learners relate division to multiplication
- Learners solve real-life problems involving division

What is the relationship between multiplication and division?

- KLB Mathematics Learner's Book Grade 6, page 36
- Division charts
- Number cards

- Oral questions - Written exercise - Observation

Numbers

Division - Estimating quotients
Division - Combined operations

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

- Estimate quotients by rounding off the dividend and divisor to the nearest ten
- Apply estimation in problem solving
- Appreciate the importance of estimation

- Learners round off dividends and divisors to the nearest ten to estimate quotients
- Learners compare actual quotients with estimated quotients
- Learners solve real-life problems involving estimation of quotients

Why do we need to estimate quotients?

- KLB Mathematics Learner's Book Grade 6, page 38
- Number cards
- Calculators
- KLB Mathematics Learner's Book Grade 6, page 41
- Operation cards

- Oral questions - Written exercise - Problem-solving tasks

Numbers

Division - Solving real-life problems

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

- Apply division in real-life situations
- Solve problems involving division
- Appreciate the importance of division in daily life

- Learners solve real-life problems involving division
- Learners create their own word problems involving division
- Learners discuss the importance of division in daily life

Where do we use division in everyday life?

- KLB Mathematics Learner's Book Grade 6, page 37
- Real-life examples
- Number cards

- Oral questions - Written exercise - Project work

Numbers

Fractions - Least Common Multiple (LCM)

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

- Find the LCM of numbers
- Apply LCM in problem solving
- Show interest in finding LCM

- Learners list multiples of given numbers
- Learners identify common multiples
- Learners determine the least common multiple

What is the LCM and how do we find it?

- KLB Mathematics Learner's Book Grade 6, page 47
- Number cards
- Multiples charts

- Oral questions - Written exercise - Observation

Numbers

Fractions - Addition of fractions using LCM

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

- Add fractions using LCM by listing multiples
- Apply addition of fractions in problem solving
- Develop interest in working with fractions

- Learners identify LCM of numbers
- Learners add fractions by finding the LCM of denominators
- Learners solve real-life problems involving addition of fractions

How do we add fractions with different denominators?

- KLB Mathematics Learner's Book Grade 6, page 47
- Fraction boards
- Number cards

- Oral questions - Written exercise - Observation

Numbers

Fractions - Subtraction of fractions using LCM

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

- Subtract fractions using LCM by listing multiples
- Apply subtraction of fractions in problem solving
- Show confidence in working with fractions

- Learners subtract fractions by finding the LCM of denominators
- Learners relate addition of fractions to subtraction of fractions
- Learners solve real-life problems involving subtraction of fractions

How do we subtract fractions with different denominators?

- KLB Mathematics Learner's Book Grade 6, page 48
- Fraction boards
- Number cards

- Oral questions - Written exercise - Group work

Numbers

Fractions - Addition of mixed numbers

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

- Add mixed numbers by converting to improper fractions
- Apply addition of mixed numbers in problem solving
- Appreciate working with mixed numbers

- Learners convert mixed numbers to improper fractions
- Learners add mixed numbers using LCM
- Learners solve real-life problems involving addition of mixed numbers

How do we add mixed numbers?

- KLB Mathematics Learner's Book Grade 6, page 50
- Fraction boards
- Number cards

- Oral questions - Written exercise - Group activity

Numbers

Fractions - Addition of mixed numbers

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

- Add mixed numbers by adding whole number and fraction parts separately
- Apply addition of mixed numbers in real-life situations
- Show interest in different methods of adding mixed numbers

- Learners add mixed numbers by adding whole number and fraction parts separately
- Learners compare different methods of adding mixed numbers
- Learners solve real-life problems involving addition of mixed numbers

What are the different methods of adding mixed numbers?

- KLB Mathematics Learner's Book Grade 6, page 52
- Fraction boards
- Number cards

- Oral questions - Written exercise - Observation

Numbers

Fractions - Subtraction of mixed numbers

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

- Subtract mixed numbers by converting to improper fractions
- Apply subtraction of mixed numbers in problem solving
- Develop confidence in working with mixed numbers

- Learners convert mixed numbers to improper fractions
- Learners subtract mixed numbers using LCM
- Learners solve real-life problems involving subtraction of mixed numbers

How do we subtract mixed numbers?

- KLB Mathematics Learner's Book Grade 6, page 54
- Fraction boards
- Number cards

- Oral questions - Written exercise - Problem-solving tasks

Numbers

Fractions - Subtraction of mixed numbers

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

- Subtract mixed numbers by subtracting whole number and fraction parts separately
- Apply subtraction of mixed numbers in real-life situations
- Show interest in different methods of subtracting mixed numbers

- Learners subtract mixed numbers by subtracting whole number and fraction parts separately
- Learners compare different methods of subtracting mixed numbers
- Learners solve real-life problems involving subtraction of mixed numbers

What are the different methods of subtracting mixed numbers?

- KLB Mathematics Learner's Book Grade 6, page 55
- Fraction boards
- Number cards

- Oral questions - Written exercise - Group work

Numbers

Fractions - Reciprocal of fractions

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

- Identify reciprocal of proper fractions up to a 2-digit number
- Apply knowledge of reciprocals in calculations
- Appreciate the concept of reciprocals

- Learners identify the reciprocal of a number as 1 divided by the number
- Learners find reciprocals of proper fractions
- Learners verify that a number multiplied by its reciprocal equals 1

What is a reciprocal of a number?

- KLB Mathematics Learner's Book Grade 6, page 57
- Fraction cards
- Calculators

- Oral questions - Written exercise - Group activity

Numbers

Fractions - Squares of fractions

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

- Work out squares of fractions with a numerator of one digit and denominator of a 2-digit number
- Apply squares of fractions in problem solving
- Show interest in squares of fractions

- Learners demonstrate the square of a fraction using rectangular paper
- Learners calculate squares of fractions by squaring numerator and denominator
- Learners solve problems involving squares of fractions

How do we find the square of a fraction?

- KLB Mathematics Learner's Book Grade 6, page 60
- Rectangular paper
- Fraction cards

- Oral questions - Written exercise - Observation

Numbers

Fractions - Converting fractions to percentages
Fractions - Converting percentages to fractions

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

- Express a fraction as a percentage
- Apply conversion of fractions to percentages in problem solving
- Develop interest in percentages

- Learners change fractions to equivalent fractions with denominator 100
- Learners express fractions as percentages
- Learners solve real-life problems involving conversion of fractions to percentages

How do we convert fractions to percentages?

- KLB Mathematics Learner's Book Grade 6, page 63
- Hundred square grids
- Fraction cards
- KLB Mathematics Learner's Book Grade 6, page 65
- Percentage cards

- Oral questions - Written exercise - Group work

Numbers

Fractions - Solving real-life problems

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

- Apply fractions in real-life situations
- Solve problems involving fractions
- Show confidence in using fractions

- Learners solve real-life problems involving fractions
- Learners create their own word problems involving fractions
- Learners discuss the importance of fractions in daily life

Where do we use fractions in real life?

- KLB Mathematics Learner's Book Grade 6, page 68
- Real-life examples
- Fraction models

- Oral questions - Written exercise - Project work

Numbers

Decimals - Identifying ten thousandths

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

- Identify decimals up to ten thousandths
- Relate place value of decimals to number of decimal places
- Show interest in working with decimal numbers

- Learners identify the place values of decimals up to ten thousandths
- Learners represent decimals on place value charts
- Learners convert between decimal and word form

How do we read and write decimals?

- KLB Mathematics Learner's Book Grade 6, page 71
- Place value charts
- Decimal cards

- Oral questions - Written exercise - Observation

Numbers

Decimals - Place value of decimals

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

- Identify place value of decimals up to ten thousandths
- Apply knowledge of place value in reading decimals
- Appreciate the importance of place value in decimals

- Learners represent decimals on place value charts
- Learners identify the place value of digits in decimal numbers
- Learners play games involving place value of decimals

What is the importance of place value in decimals?

- KLB Mathematics Learner's Book Grade 6, page 73
- Place value charts
- Decimal cards

- Oral questions - Written exercise - Group activity

Numbers

Decimals - Rounding off decimals

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

- Round off decimals up to 3 decimal places
- Apply rounding off in problem solving
- Develop precision in rounding off decimals

- Learners discuss the rules for rounding off decimals
- Learners round off decimals to specified decimal places
- Learners solve problems involving rounding off decimals

Why do we round off decimals?

- KLB Mathematics Learner's Book Grade 6, page 75
- Number lines
- Decimal cards

- Oral questions - Written exercise - Problem-solving tasks

Numbers

Decimals - Converting decimals to fractions

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

- Convert decimals to fractions
- Apply conversion in problem solving
- Show interest in the relationship between decimals and fractions

- Learners use rectangular grids to represent decimals as fractions
- Learners convert decimals to fractions
- Learners solve real-life problems involving conversion of decimals to fractions

How do we convert decimals to fractions?

- KLB Mathematics Learner's Book Grade 6, page 78
- Rectangular grids
- Decimal cards

- Oral questions - Written exercise - Group work

Numbers

Decimals - Converting fractions to decimals

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

- Convert fractions to decimals
- Apply conversion in problem solving
- Appreciate the relationship between fractions and decimals

- Learners use rectangular grids to represent fractions as decimals
- Learners convert fractions to decimals by division
- Learners solve real-life problems involving conversion of fractions to decimals

How do we convert fractions to decimals?

- KLB Mathematics Learner's Book Grade 6, page 80
- Rectangular grids
- Fraction cards

- Oral questions - Written exercise - Observation

Numbers

Decimals - Converting decimals to percentages

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

- Convert decimals to percentages
- Apply conversion in problem solving
- Show interest in the relationship between decimals and percentages

- Learners convert decimals to fractions with denominator 100
- Learners express decimals as percentages
- Learners solve real-life problems involving conversion of decimals to percentages

How do we convert decimals to percentages?

- KLB Mathematics Learner's Book Grade 6, page 82
- Hundred square grids
- Decimal cards

- Oral questions - Written exercise - Group activity

Numbers

Decimals - Converting percentages to decimals

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

- Convert percentages to decimals
- Apply conversion in problem solving
- Appreciate the relationship between percentages and decimals

- Learners express percentages as fractions with denominator 100
- Learners convert percentages to decimals
- Learners solve real-life problems involving conversion of percentages to decimals

How do we convert percentages to decimals?

- KLB Mathematics Learner's Book Grade 6, page 84
- Hundred square grids
- Percentage cards

- Oral questions - Written exercise - Problem-solving tasks

Numbers

Decimals - Addition of decimals

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

- Add decimals up to 4 decimal places
- Apply addition of decimals in problem solving
- Show confidence in adding decimals

- Learners add decimals using place value apparatus
- Learners align decimal points when adding
- Learners solve word problems involving addition of decimals

How do we add decimal numbers?

- KLB Mathematics Learner's Book Grade 6, page 86
- Place value apparatus
- Decimal cards

- Oral questions - Written exercise - Observation

Numbers

Decimals - Subtraction of decimals
Decimals - Word problems involving addition and subtraction

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

- Subtract decimals up to 4 decimal places
- Apply subtraction of decimals in problem solving
- Develop precision in subtracting decimals

- Learners subtract decimals using place value apparatus
- Learners align decimal points when subtracting
- Learners solve word problems involving subtraction of decimals

How do we subtract decimal numbers?

- KLB Mathematics Learner's Book Grade 6, page 87
- Place value apparatus
- Decimal cards
- KLB Mathematics Learner's Book Grade 6, page 88
- Real-life examples

- Oral questions - Written exercise - Group work

Numbers

Decimals - Application of decimals

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

- Apply decimals in real-life situations
- Solve problems involving decimals
- Show confidence in using decimals

- Learners solve real-life problems involving decimals
- Learners discuss the use of decimals in money, measurement, and other contexts
- Learners create projects demonstrating the application of decimals

How are decimals used in our daily lives?

- KLB Mathematics Learner's Book Grade 6, page 89
- Real-life examples
- Decimal models

- Oral questions - Written exercise - Project work

Measurement

Length - Using the millimetre as a unit of length

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

-Use the millimetre (mm) as a unit of measuring length in different situations
-Measure objects accurately using millimetres
-Appreciate the importance of precision in measurement

- Discuss and identify the millimetre as a unit of measuring length using a ruler.
- Measure length of objects in millimetres using a ruler.

Why do we measure distances in day to day life?

KLB Visionary Mathematics Learners Book Grade 6, page 108
-Ruler

Oral questions -Written exercise

Measurement

Length - Relationship between millimetre and centimetre

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

-Establish the relationship between the millimetre and centimetre
-Convert between millimetres and centimetres accurately
-Value the importance of understanding unit relationships in measurement

- Measure a given length in cm and mm to establish the relationship between mm and cm.
- Compare lengths in millimetres and centimetres.

What do we use to measure length in real life?

KLB Visionary Mathematics Learners Book Grade 6, page 109
-Ruler

Observation -Oral questions -Written exercise

Measurement

Length - Converting centimetres and millimetres to millimetres

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

-Convert centimetres and millimetres to millimetres
-Perform conversions accurately in measurement problems
-Show interest in applying conversion skills to real-life situations

- Convert mm to cm and cm to mm when measuring lengths of different objects and comparing results.
- Measure lengths of different objects in the environment.

How do we convert from one unit to another?

KLB Visionary Mathematics Learners Book Grade 6, page 110
-Rulers
-Objects for measuring

Written exercise -Practical assessment

Measurement

Length - Addition of centimetres and millimetres without conversion

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

-Add centimetres and millimetres without conversion
-Solve addition problems involving lengths accurately
-Demonstrate patience when working with different units

- Determine lengths in mm and cm in addition and discuss the answers.
- Practice addition of lengths in centimetres and millimetres.

How do we add lengths in different units?

KLB Visionary Mathematics Learners Book Grade 6, page 111
-Ruler

Written exercise -Oral questions

Measurement

Length - Addition of centimetres and millimetres with conversion

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

-Add centimetres and millimetres with conversion
-Apply regrouping concepts correctly in length addition
-Value accuracy when converting between units

- Determine lengths in mm and cm in addition with regrouping and discuss the answers.
- Practice addition of lengths in centimetres and millimetres with conversion.

How do we add lengths when regrouping is needed?

KLB Visionary Mathematics Learners Book Grade 6, page 112
-Ruler

Written exercise -Group work assessment

Measurement

Length - Subtraction of centimetres and millimetres without conversion

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

-Subtract centimetres and millimetres without conversion
-Solve subtraction problems involving lengths correctly
-Show commitment to precision in measurement

- Determine lengths in mm and cm in subtraction and discuss the answers.
- Practice subtraction of lengths in centimetres and millimetres.

How do we subtract lengths in different units?

KLB Visionary Mathematics Learners Book Grade 6, page 113
-Ruler

Oral questions -Written exercise

Measurement

Length - Subtraction of centimetres and millimetres with conversion

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

-Subtract centimetres and millimetres with conversion
-Apply regrouping skills in length subtraction problems
-Appreciate the value of careful calculation in measurement

- Determine lengths in mm and cm in subtraction with regrouping and discuss the answers.
- Practice subtraction of lengths in centimetres and millimetres with conversion.

When do we need to convert units during subtraction?

KLB Visionary Mathematics Learners Book Grade 6, page 114
-Ruler

Written exercise -Observation

Measurement

Length - Multiplication of centimetres and millimetres

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

-Multiply centimetres and millimetres by whole numbers
-Calculate repeated lengths correctly
-Appreciate the application of multiplication in real-life measurement

- Determine lengths in mm and cm in multiplication and discuss the answers.
- Practice multiplication of lengths in centimetres and millimetres.

How can we multiply lengths?

KLB Visionary Mathematics Learners Book Grade 6, page 115
-Ruler

Oral questions -Written exercise

Measurement

Length - Division of centimetres and millimetres without conversion
Length - Division of centimetres and millimetres with conversion

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

-Divide centimetres and millimetres by whole numbers without conversion
-Solve division problems involving lengths accurately
-Value the importance of division in sharing measurements

- Determine lengths in mm and cm in division and discuss the answers.
- Practice division of lengths in centimetres and millimetres.

How do we divide lengths?

KLB Visionary Mathematics Learners Book Grade 6, page 116
-Ruler
KLB Visionary Mathematics Learners Book Grade 6, page 117

Written exercise -Group activity

Measurement

Length - Determining the circumference of a circle

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

-Determine the circumference of a circle practically
-Measure the distance around circular objects accurately
-Appreciate real-life applications of circumference

- Sketch the circumference, diameter and radius of a circle practically.
- Measure the circumference of a circle practically.

How do we find the distance around a circle?

KLB Visionary Mathematics Learners Book Grade 6, page 118
-Circular objects
-String
-Ruler

Practical assessment -Observation

Measurement

Length - Relationship between circumference and diameter

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

-Identify the relationship between circumference and diameter
-Calculate the ratio of circumference to diameter correctly
-Value the discovery of mathematical relationships

- Divide circumference by diameter to get pi (π).
- Calculate the circumference using the formula C = πd.

What is the connection between the distance around a circle and its width?

KLB Visionary Mathematics Learners Book Grade 6, page 119
-Circular objects
-String
-Ruler

Written exercise -Oral questions

Measurement

Length - Application of circumference formula

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

-Calculate the circumference of a circle using the formula
-Apply the circumference formula to solve problems
-Show interest in mathematical formulas and their applications

- Calculate the circumference of circles with given diameters.
- Calculate the circumference of circles with given radii.

How do we apply the circumference formula in real life?

KLB Visionary Mathematics Learners Book Grade 6, page 120
-Ruler
-Calculator

Written exercise -Group work

Measurement

Length - Measuring radius and diameter

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

-Measure radius and diameter of circular objects
-Relate radius to diameter accurately
-Appreciate the relationship between radius and diameter

- Measure the diameter and radius of various circular objects.
- Establish the relationship between radius and diameter.

How are radius and diameter related?

KLB Visionary Mathematics Learners Book Grade 6, page 121
-Circular objects
-Ruler

Practical assessment -Oral questions

Measurement

Length - Real-life applications

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

-Apply knowledge of length in real-life situations
-Measure objects in the environment accurately
-Appreciate use of length in real life situations

- Identify and measure various objects in the environment.
- Play games involving length in centimetres and millimetres using digital devices or other resources.

Where do we use measurements of length in daily life?

KLB Visionary Mathematics Learners Book Grade 6, page 122
-Various measuring tools

Observation -Project work