Odd and Even Numbers Form 1 to 100

Subject:  Mathematics 

Class: Basic 2 / Primary 2 / Year 2

Term: Second Term / 2nd Term

Week: Week 6

Topic:

Odd and Even Numbers Form 1 to 100  

Previous Knowledge: The pupils have previous knowledge of

Subtraction of 3-digit numbers with exchanging, carry over or remaining

that was taught in their previous lesson.

Behavioural  Objectives : At the end of the lesson, learners will be able to

• explain odd numbers
• say the meaning of even numbers
• Identify odd numbers
• Point out even numbers
• Establish that the sum of two numbers is either an odd number or an even number

Instructional Materials 

• Wall charts
• Online Resource
• Textbooks
• Laptop

Methods of Teaching 

• Role modelling
• Questions and Answers
• Explanation
• Discussion
• Recitation
• Imitation
• Story Telling
• Dramatization

Content: 

What is an odd number? 

An odd number is a number that can be divided by two and the number will have one as the remainder.

Check

1. 13 ➗ 2 is equal to 6 remainder 1

It shows that 13 is an odd number

2. 27 ➗ 2 is equal to 13 remainder 1.

This shows that 27 is an odd number

3. 3 ➗ 2 is equal to 1 remainder 1.

This shows that 3 is an odd number

4. 87 ➗ 2 is equal to 43 remainder 1.

This shows that 87 is an odd number

5. 1 ➗ 2 is equal to 0 remainder 1

This shows that 1 is an odd number

Note that this is how to identify odd numbers. 

Any number whose last digit is either 1, 3, 5, 7, or 9 is an odd number.

Examples of such numbers are 43, 57, 87,35, 47,93, etc

What is an even number? 

An even number is a number that can be divided by two and the number will have zero as the remainder.

Check

1. 16 ➗ 2 is equal to 6 remainder 0

It shows that 12 is an even number

2. 26 ➗ 2 is equal to 13 remainder 0

This shows that 26 is an even number

3. 2 ➗ 2 is equal to 1 remainder 0

This shows that 2 is an even number

4. 86 ➗ 2 is equal to 43 remainder 0

This shows that 86 is an even number

5. 0 ➗ 2 is equal to 0 remainder 0

This shows that 0 is an even number

Note that this is how to identify even numbers. 

Any number whose last digit is either 9, 2, 4, 6 , or 8 is an even number.

Examples of such numbers are 44, 58, 88  ,32, 56 ,98, etc

The topic is presented step by step

Step 1: The class teacher revises the old topic

Step 2: The class teacher introduces the new topic

Step 3: The class teacher allows the pupils to give their own contributions and gives room for pupils” participation

Class Teacher and Pupils Activities. Interaction or Participation 

This involves class teacher and pupils’ interaction, conversation, imitation or modeling through discussion, play method or just by recitation or asking and answering questions that are related to the topic that has just been taught.

Evaluation

Solve the following sums

Say if the sums of these numbers are odd or even.

Note that the sum of odd + odd = even

1. 1 + 4 =
2. 6 + 7 =
3. 7 + 9 =
4. 12 + 12 =
5. 6 + 9 =
6. 33 + 33 =
7. 42 + 76 =
8. 32 + 32 =
9. 10 + 10 =
10. 15 + 15 =

Previous Lesson

Subtraction of 3-digit numbers with exchanging, carry over or remaining

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