This Learning Plan is open to be corrected or enhanced. This is just a sample of Lesson plan that will be used for online class of Mathematics 6: Module 6
DISCLAIMER: Some photos are not owned by the presenter. it was taken from various sites on Google.
TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...
Sample Lesson Plan: Finding the Area of a Composite Figure
1. LESSON PLAN
IN
MATHEMATICS 6
Republic of the Philippines
Department of Education
REGION IX, ZAMBOANGA PENINSULA
SCHOOLS DIVISION OF ZAMBOANGA CITY
SOUTHCOM ELEMENTARY SCHOOL SPED CENTER
Calarian District
LEARNING OBJECTIVES
Content Standard:
• Demonstrates understanding of rate and speed, and of area and surface area of
plane and solid/space figures.
Performance Standard:
• Apply knowledge of speed, area, and surface area of plane and solid/space figures
in mathematical problems and real-life situations.
Learning Competency:
• Finds the area of composite figures formed by any two or more of the following:
triangle, square, rectangle, circle, and semi-circle.
• Code: 6ME-IIIh-89
SUBJECT-MATTER
Title Area of a Composite Figures
Reference SLM: Third Quarter- Week 6; pp. 1-3
Materials PPT, LED TV, laptop
Strategy 4 Pics in a Word, Guessed the Shape, Brainstorming, Classpoint
LEARNING PROCESS
I. Preparation
1. Recall : 4 Pics in a Word
Directions: Guess the word by analyzing the given pictures.
2. Focus : How to find the area of a composite figures formed by any two or more of the
following: triangle, square, rectangle, circle and semi – circle?
February 22, 2022
T I M E D I S T A N C E S P E E D
2. 3. Motivation : Guessed the Shapes
Directions: Tell to the class the name of the different figures that can be
seen in the house
4. APK : Analyze the figure and answer the question that follows:
II. Presentation (4 A’s)
A. Activity
Strategy: Brainstorming
Instructions:
• What do you think is the total area of
the quadrilateral?
• What do you think is the total area of
the triangle?
• What is the total area of the two figures
if combined?
Length = 2 cm
Width = 1 cm
3 m
2 m
3. B. Analysis – HIGHER ORDER THINKING SKILLS
1. What is the formula for finding the Area of a Square? Rectangle? Triangle?
Circle?
2. What does the symbol π represent?
3. What are the similarities and differences of square and rectangle?
4. What is your sole observation in putting a unit on the result after finding the area?
5. Social and Cultural Integration:
• Why is it important to learn how to find the area?
• How can this help you in determining the area of our house, lot, or cultural
heritage?
6. Integration (Subject-Orientation): In what subject you can use in finding the area
of a figure?
C. Abstraction
Let’s try now to understand a level-up analyzation of combining two composite
figures.
r =2 m
Area of the Rectangle
𝑨𝟏 = l x w
= 12 ft x 7 ft
𝑨𝟏= 84 𝒇𝒕𝟐
Area of the Rectangle
𝑨𝟐 = l x w
= 8 ft x 3 ft.
𝑨𝟐= 24 𝒇𝒕𝟐
Area of the Shaded Figure
𝑨𝑭 = 𝑨𝟏 - 𝑨𝟐
= 84 𝒇𝒕𝟐
- 24 𝒇𝒕𝟐
𝑨𝑭= 60 𝒇𝒕𝟐
60 𝒇𝒕𝟐
= 3.14 x 7 in x 7 in
A = 153.86 𝒊𝒏𝟐
Area of the Rectangle
A = l x w
= 11 in x 3 in
A = 33 𝒊𝒏𝟐
Area of the Shaded Figure
𝑨𝑭 = 𝑨𝟏 - 𝑨𝟐
= 153.86 𝒊𝒏𝟐
- 33 𝒊𝒏𝟐
𝑨𝑭= 120.86 𝒊𝒏𝟐
120.86 𝒊𝒏𝟐
Area of the Triangle
A =
𝟏
𝟐
x b x h
=
𝟏
𝟐
x 6 m x 7 m
A = 21 𝒎𝟐
Area of the Rectangle
A = l x w
= 4 m x 2 m
A = 8 𝒎𝟐
Area of the Shaded Figure
𝑨𝑭 = 𝑨𝟏 - 𝑨𝟐
= 21 𝒎𝟐
- 8 𝒎𝟐
𝑨𝑭= 13 𝒎𝟐
13 𝒎𝟐
4. D. Application
Directions: Find the area of the following composite figures.
III. Evaluation
Directions: Find the area of the shaded region.
IV. Summary/Reflection
• In summary, what is the importance of learning how to get the area of a space or
figure?
V. Enrichment/Enhancement/Assignment
Look for an object and by using a ruler get the measurement and find its area.
Prepared by:
MR. CRISALDO H. CORDURA
Mathematics 6 Teacher
Date: _______________________________
Observe by:
TERESITA G. MARIWA, MT-I
Mentor
Area of the Rectangle
𝑨𝟏 = l x w
= 20 cm x 15 cm
𝑨𝟏= 300 𝒄𝒎𝟐
Area of the 2 Squares
𝑨𝟐 = 2s x 2s
= 2(2cm) x 2(2 cm)
= 4 cm x 4 cm
𝑨𝟐= 16 𝒄𝒎𝟐
Total Area of the Figure
𝑨𝑭 = 𝑨𝟏 + 𝑨𝟐
= 300 𝒄𝒎𝟐
+ 16 𝒄𝒎𝟐
𝑨𝑭= 316 𝒄𝒎𝟐
316 𝒄𝒎𝟐