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	Multiplication strategies using Lattice, Japanese method, Indian Math
What length (min)	30
What age group	Year or Grade 5
Include homework
Include images descriptions
Any other preferences

Lesson Plan: Multiplication Strategies

Subject: Mathematics

Grade: 5

Duration: 30 Minutes

Topic: Multiplication Strategies using Lattice, Japanese Method, and Indian Math

Objective

Students will learn three different multiplication strategies: Lattice, Japanese method, and Indian Math. By the end of the lesson, students will be able to apply these methods to solve multiplication problems.

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Materials Needed

• Whiteboard and markers
• Lattice multiplication templates
• Paper and pencils
• Worksheets for practice
• Homework assignment handouts

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Introduction (5 Minutes)

1. Engage the class by asking if anyone knows different methods for multiplying numbers.
2. Explain the importance of having multiple strategies for multiplication. This flexibility can help in understanding and solving different problems easier.

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Direct Instruction (15 Minutes)

A. Lattice Multiplication (5 Minutes)

1. Explain the concept of lattice multiplication:
   • Draw a lattice grid on the board.
   • Show how to set it up for a two-digit by two-digit multiplication.
   • Demonstrate how to fill in the lattice with partial products.
   • Teach how to sum the numbers diagonally to get the final product.

B. Japanese Method (5 Minutes)

1. Introduce the Japanese multiplication method:
   • Use a visual approach with lines to represent numbers.
   • Explain how to draw lines for each digit and then count the intersections.
   • Show an example and discuss how to read the answer from the lines drawn.

C. Indian Math (5 Minutes)

1. Present the Indian multiplication method:
   • Use an area model to break down the numbers.
   • Demonstrate how to use partial products to achieve the final answer.
   • Work through an example collaboratively with students.

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Guided Practice (5 Minutes)

1. Provide sample problems on the board for each method.
2. Ask students to work in pairs to practice one problem using each method.
3. Circulate around the room to provide support and ensure understanding.

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Independent Practice (5 Minutes)

1. Hand out a worksheet with multiplication problems that require using the three strategies discussed.
2. Encourage students to choose their preferred method for each problem.

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Homework Assignment

Instructions: Complete the following problems using the multiplication strategies learned in class. Choose one method for each problem.

1. Calculate ( 23 \times 47 )
2. Calculate ( 34 \times 56 )
3. Calculate ( 18 \times 24 )

Tasks:

• Provide a brief explanation of the method chosen for each multiplication task.

Correct Answers

1. ( 23 \times 47 = 1081 )
2. ( 34 \times 56 = 1904 )
3. ( 18 \times 24 = 432 )

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Closure (5 Minutes)

1. Review key points of each multiplication method discussed.
2. Ask students to share their experiences and preferences regarding each method.
3. Emphasize the importance of using various strategies to find the most comfortable approach to multiplication.

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Assessment

• Monitor participation during guided practice.
• Review homework for understanding and correct application of each method.

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Notes for the Teacher

• Be prepared to offer additional support to students who may struggle with one or more methods.
• Have extra resources available for fast learners to explore multiplication methods beyond the lesson.