Semi Detailed Lesson Plan in Mathematics 6

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A Semi-Detailed Lesson Plan
In Mathematics 6

I.Objectives: At the end of 60 minute period,100% of the pupils with 75% proficiency level should be able to:

A. Solve for the area of rectangle.
B. Appreciate the ways of solving area of a rectangle.
C. Write solution in finding the area of a rectangle.

II. Learning Content
Skill: Solving for the area of rectangle
Reference: BEC PELC III 1.3
Materials: Charts,Flash cards,ruler
Value: Appreciation

III.Learning Experience

A.Preparatory Activities
1. Math Song
2. Drill
Give the Product
1. 15x3
2. 10x4
3. 11x2
4. 12x4
5. 10x24
3. Review
Find the area of the following square.

1. 2.

3 cm4 cm

3. 4.
2 in9 in

5.
7 cm

B. Developmental Activities
1. Motivation
* Do you have a vegetable garden in your backyard?
* What vegetables do you have in your garden?
* Do you know what vegetables is this?

2. Unlocking of Difficulties
Solve the crossword puzzle with the clues.

ACROSS
1 It is a four sided figure with four right angles and one pair of opposite sides is longer than the other pair.
3 It is the longest dimension of an object.
DOWN
2 It is the number of square units inside a polygon.
4 It states the quality of being wide.
3. Presentation
1. Mang Tonyo’s vegetable garden is rectangular in shape. If it’s length is 3m and its width is 2m, how many square meters can be planted with vegetable?

* Who owns the vegetable garden?
* What did he plant in the garden?
* What is the shape of his garden?

Ask the following questions
1. What is asked?
2. What are the given facts?
3. What is the operation to be used?
4. What is the number sentence?
5. What is the answer?

2. The Talk and Text team is practicing in the Arena. If the length of the basketball court in the Arena is 56 m and its width is 25 m, what is the area occupied by the players? * Which team is practicing in the Arena?

* What did the team do in the Arena?
Ask the following questions
1. What is asked?
2. What are the given facts?
3. What is the operation to be used?
4. What is the number sentence?
5. What is the answer?
4. Practice Exercise/Fixing Skills

Measure the length and the width of rectangular objects, then solve for the area of the object. 1. Math Notebook2.Math Book
Math
Note
book
Fun in
Mathe-matics

3. Brown Envelope4. Index Card

5. Generalization
How do we find the area of a rectangle?
6.Application
Standards to follow
A. Activity Proper
Give each group the activity

Group 1: Form the pictures of the given puzzle, then solve for the area of rectangle.

Group 2: Find the area of rectangle using the table.
Rectangle| | Answer|
Length| Width| |
5m| 2m| |
9cm| 4cm| |
10m| 3m| |
4mm| 4mm| |
8m| 4m| |

Group 3: Solve the area of rectangle using the problem.
A rice field id in the form of rectangle. If its length measures 5m and its width is 6m,how many square meters can be planted with rice?
Answer the following question.
1. What is asked?
2. What are the given facts?
3. What is the operation to be used?
4. What is the number sentence?
5. What is the answer?
Group 4: Measure the length and the width of a given objects,solve for the area of a rectangle (use cm as a unit)

B. Post Activity
Let each group present the output.

7.Evaluation
Direction: Find the area of the given rectangular objects.
1.2.
W=10in W=4 in
L=6 in
L=31 in

3.4.

L=4mL=4 in

W=3 mW=3 in
5.
W=8 in

L=10 in...
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