# Division of Whole Numbers by 2-digit and 3-digit Numbers

**Click to join Us on Our WhatsApp Group **

**FIRST TERM**

**TENTH WEEK**

**BASIC 6 **

**THEME: BASIC OPERATIONS **

**TOPIC: **Division of Whole Numbers and Decimals

Lead pupils to master how to use the long division to divide 4 or 5 digit numbers by 2-digit whole numbers. Explain each step taken and guide them through the examples.

[bibblio style=”bib–default bib–hover bib–white-label bib–font-arial bib–size-18 bib–grd-6″ query_string_params=”e30=” recommendation_type=”optimised”]

**PERFORMANCE OBJECTIVES**

- By the end of the lesson, the pupils should have attained the following objectives (cognitive, affective and psychomotor) and be able to divide whole number and decimal by 2-digit and 3-digit numbers.

**ENTRY BEHAVIOR**

The pupils are required to already have learned multiplication.

**INSTRUCTIONAL MATERIALS**

The teacher will teach the lesson with the aid of flash cards and charts of multiplication table.

**METHOD OF TEACHING**

- Teacher’s – Pupil’s Activities
- Pupil’s – Teacher’s Activities
- Questions and answers

**REFERENCE MATERIALS**

- Scheme of Work
- 9 – Years Basic Education Curriculum
- New Method Mathematics Book 6
- All Relevant Material
- Online Information

**CONTENT OF THE LESSON**

Lead pupils to master how to use the long division to divide 4 or 5 digit numbers by 2-digit whole numbers. Explain each step taken and guide them through the examples.

LESSON ONE

**DIVISION OF WHOLE NUMBERS BY 2-DIGIT NUMBER **

Example 1Therefore,

185 divided by 15 = 12 Reminder 5

[bibblio style=”bib–default bib–hover bib–white-label bib–font-arial bib–size-18 bib–grd-6″ query_string_params=”e30=” recommendation_type=”optimised”]

Example 2

ExercisesDivide:

- 252 by 18
- 252 by 16

LESSON TWO

**DIVISION OF WHOLE NUMBERS BY 3-DIGIT NUMBER **

Example

ExercisesDivide:

- 2340 by 156
- 2340 by 150

LESSON THREE

**DIVISION OF DECIMAL BY 2-DIGIT AND 3-digit WHOLE NUMBERS **

Thing you need to know:

- Divide decimals as with whole numbers,
- Place the decimal point in the answer directly above the decimal point in the dividend.

Example 1

Example 2

ExercisesDivide:

- 72.38 by 47
- 72.38 by 128

LESSON FOUR

**Further Practice, as stated in the recommended books. **

[bibblio style=”bib–default bib–hover bib–white-label bib–font-arial bib–size-18 bib–grd-6″ query_string_params=”e30=” recommendation_type=”optimised”]

**PRESENTATION**

- To deliver the lesson, the teacher adopts the following steps:

- To introduce the lesson, the teacher revises the previous lesson. Based on this, he/she asks the pupils some questions;
- Guides the pupils to divide whole number by 2-digit numbers;
- Pupil’s Activities – Divide whole number by 2-digit numbers.
- Guides the pupils to solve problems on division of whole numbers and decimals by 2-digit and 3-digit numbers;
- Pupil’s Activities – Solve problems on division of whole numbers and decimals by 2-digit and 3-digit numbers.
- Guides the pupils to solve quantitative problems on division of whole numbers and decimals by 2-digit and 3-digit numbers;
- Pupil’s Activities – Solve quantitative problems on division of whole numbers and decimals by 2-digit and 3-digit numbers.

**CONCLUSION**

- To conclude the lesson for the week, the teacher revises the entire lesson and links it to the following week’s lesson – revision.

**LESSON EVALUATION**

**Pupils to:**

- solve given problems on division by 2-digit and 3-digit number;
- solve problem on quantitative aptitude involving division.