Preview: HCF (Highest Common Factor)

Preview Mode – Limited Content

This is a preview of the content. Only the first few sections are shown. Purchase the full content to access all content.

Lesson Details (Preview)

Week Range: N/A

Date: N/A

Time: N/A

Duration: 40 minutes

Theme: N/A

Sub-topic: N/A

Learning Objectives (Preview)

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

Rationale (Preview)

HCF is used in sharing items equally, simplifying fractions, and solving problems involving grouping.

Presentation Steps (Preview)

Step / Time	Teacher's Activities	Student's Activities	Learning Points
Introduction (5 min)	Write: 'Factors of 12: 1,2,3,4,6,12'. 'Factors of 18: 1,2,3,6,9,18'. Ask: 'What is the largest facto [Preview only]	Students identify 6 as the common factor. They list factors for Ex 2 and find HCF = 10.	HCF is the largest positive integer that divides two or more numbers without a remainder.
Step 1 (10 min)	Give pairs: (24,36), (15,25), (18,24). 24: 1,2,3,4,6,8,12,24; 36: 1,2,3,4,6,9,12,18,36 → HCF = 12. 1 [Preview only]	Students list factors and find the largest common one.	Listing factors works well for smaller numbers.
+3 more steps in full version

This is just a preview. Purchase the full content to access all content, including: