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
Whole Numbers - Reading and writing numbers up to 10,000 in symbols

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
KLB Mathematics Grade 4 Learner's Book pg. 6
- Abacus

- Observation - Oral questions - Written assignments

Numbers

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
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:

- Read and write numbers up to 1,000 in words in day to day activities.
- Appreciate reading and writing numbers in words.

- In groups, learners read and write numbers up to 1,000 in words from a number chart.
-Learners practice writing different numbers in words.

How do we write numbers in words?

KLB Mathematics Grade 4 Learner's Book pg. 9
- Number charts
- Flash cards
- Number 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
KLB Mathematics Grade 4 Learner's Book pg. 19
- 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
Addition - Addition up to two 4-digit numbers with single regrouping
Addition - Addition of 4-digit to 2-digit numbers

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

- Observation - Oral questions - Written assignments

Numbers

Addition - Addition of 4-digit to 3-digit numbers
Addition - Addition up to two 4-digit numbers with double regrouping
Addition - Estimating sum by rounding off numbers
Addition - Estimating sums of 3-digit and 4-digit numbers

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

- Add a 4-digit number to a 3-digit number with regrouping.
- Show interest in addition of numbers.

- In pairs, learners practice adding 4-digit numbers to 3-digit numbers using place value charts.
-Learners solve word problems involving addition of 4-digit and 3-digit numbers.

How do you regroup when adding numbers?

KLB Mathematics Grade 4 Learner's Book pg. 26
- Number cards
- Place value charts
- Place value apparatus
KLB Mathematics Grade 4 Learner's Book pg. 27
KLB Mathematics Grade 4 Learner's Book pg. 28
- Number charts
- Number line
KLB Mathematics Grade 4 Learner's Book pg. 29

- Observation - Oral questions - Written assignments

Numbers

Addition - Creating patterns involving addition
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:

- Create patterns involving addition up to a sum of 10,000 in real life situations.
- Appreciate application of addition of numbers in real life situations.

- In pairs, learners generate patterns involving addition of numbers up to a sum of 10,000.
-In pairs/groups, learners play digital games involving addition.

How do you make number patterns involving addition?

KLB Mathematics Grade 4 Learner's Book pg. 30
- Number cards
- Digital devices
- Number charts
KLB Mathematics Grade 4 Learner's Book pg. 32
- Place value charts
- Word problem cards
KLB Mathematics Grade 4 Learner's Book pg. 33
- Place value apparatus
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
Subtraction - Subtraction with double regrouping
Subtraction - Estimating difference by rounding off numbers

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

- Observation - Oral questions - Written assignments

Numbers

Subtraction - Estimating differences between 3-digit and 4-digit numbers
Subtraction - Creating patterns involving subtraction
Multiplication - Multiplication of up to 2-digit number by multiples of 10
Multiplication - Multiplication of 1-digit number by multiples of 10

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

- Estimate differences between 3-digit and 4-digit numbers by rounding off.
- Show interest in estimation.

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

Why do we estimate differences in calculations?

KLB Mathematics Grade 4 Learner's Book pg. 39
- Number line
- Number charts
- Number cards
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
KLB Mathematics Grade 4 Learner's Book pg. 44

- Observation - Oral questions - Written assignments

Numbers

Multiplication - Multiplication of 2-digit by 1-digit without regrouping
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 without regrouping.
- Develop interest in multiplication.

- In pairs, learners practice multiplying 2-digit numbers by 1-digit numbers without regrouping.
-Learners use counters to demonstrate multiplication.

How can we multiply a 2-digit number by a 1-digit number?

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

- 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
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

- 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
Division - Relationship between multiplication and division
Division - Solving word problems involving division
Division - Using digital resources for 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
KLB Mathematics Grade 4 Learner's Book pg. 57
- Multiplication tables
KLB Mathematics Grade 4 Learner's Book pg. 59
- Word problem cards
KLB Mathematics Grade 4 Learner's Book pg. 60
- Digital devices
- Calculator
- Educational apps

- Observation - Oral questions - Written assignments