aidemia--modules-lessonplan_request	Titles of parts of the lesson must be formatted as headings
What to create	Lesson plan
Which subject	Mathematics
What topic	Identify factors of whole numbers.
What length (min)	50
What age group	Year or Grade 5
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Lesson Plan: Identify Factors of Whole Numbers

Subject: Mathematics

Grade Level: Year 5

Duration: 50 Minutes

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Learning Objectives

By the end of this lesson, students will be able to:

• Define what a factor is and identify factors of whole numbers.
• Use factor pairs to find all factors of a given whole number.
• Apply their understanding of factors in problem-solving scenarios.

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Materials Needed

• Whiteboard and markers
• Printed worksheets with exercises
• Manipulatives (counters or blocks)
• Interactive smartboard (optional)
• Timer

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Lesson Outline

Introduction (10 minutes)

1. Engage the Class

   • Begin with a question: "What do you think factors are?"
   • Allow students to share their ideas and listen to responses.

2. Define Factors

   • Write the definition of a factor on the whiteboard:

     A factor is a whole number that can be divided evenly into another number.

3. Example

   • Provide a simple example, e.g., "What are the factors of 12?"
   • Demonstrate on the whiteboard:
     • 1 × 12 = 12
     • 2 × 6 = 12
     • 3 × 4 = 12

Guided Practice (15 minutes)

1. Identifying Factor Pairs

   • Split the class into pairs and give them a number, for example, 24.
   • Ask each pair to list all the factor pairs of 24.
   • As a class, compile a list on the whiteboard:
     • (1, 24)
     • (2, 12)
     • (3, 8)
     • (4, 6)

2. Interactive Activity

   • Using manipulatives, have students physically group counters or blocks to visually represent factors.
   • Encourage students to explore different numbers by changing the amount of counters or blocks.

Independent Practice (15 minutes)

1. Worksheet Activities

   • Hand out worksheets that include exercises on identifying factors of numbers.
   • Tasks should include problems such as:
     • List all factors of 15, 30, and 36.
     • Identify if a number is prime or composite based on its factors.

2. Peer Review

   • Once students have completed their worksheets, have them swap with a partner to check each other’s work.
   • Allow for discussion around any discrepancies and clarify misunderstandings.

Closing and Review (10 minutes)

1. Recap Key Concepts

   • Reinforce the definition of factors and how to find them.
   • Ask students to share their insights or challenges during the lesson.

2. Quick Quiz

   • Conduct a short quiz using questions such as:
     • What are the factors of 20?
     • Is 7 a prime number? Why?

3. Exit Ticket

   • As an exit ticket, ask each student to write down one new thing they learned about factors today.

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Assessment

• Formative Assessment: Observe student participation during discussions and activities.
• Worksheet: Evaluate the accuracy of students' completed worksheets.
• Exit Ticket: Use students' exit tickets to gauge individual understanding of the concept.

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Additional Notes

• Adjust timing as necessary to meet the needs of the students.
• Provide extra support to students who struggle with the concept, possibly using visual aids or one-on-one support.
• Encourage use of mathematical language throughout the lesson to build vocabulary related to factors.

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This lesson plan aims to foster an engaging and interactive environment where students not only learn about factors but also apply their knowledge to solve mathematical problems effectively.