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1. Week 7 Day 1
Lesson 31: Ways of
Repairing Waste Material
PRECY R. UMALI
JZMES
Week 7 Day 1
Lesson 31: Ways of Repairing
Waste Material
PRECY R. UMALI
JZMES

2. Week 7 Day 1
Lesson 31: Ways of Repairing
Waste Material
PRECY R. UMALI
JZMES
Motivation
Have you experienced to wear a torn blouse or t-
shirt? Can you still fix it? Why do we mend torn
torn clothes?
fixing

3. Week 7 Day 1
Lesson 31: Ways of Repairing
Waste Material
PRECY R. UMALI
JZMES
Observe each picture. What does it show?

4. Week 7 Day 1
Lesson 31: Ways of Repairing
Waste Material
PRECY R. UMALI
JZMES

5. Week 7 Day 1
Lesson 31: Ways of Repairing
Waste Material
PRECY R. UMALI
JZMES
Activity Proper
Patch things Up
What you need:
Activity sheet, marking pen
What to do: You need to help Mrs. De Chavez to patch
things up with her things at home. What are you going to
do? Fill up the chart below:
Material to be repaired What we will do to fix the material?
broken legged chair
Broken sole shoes

6. Week 7 Day 1
Lesson 31: Ways of Repairing
Waste Material
PRECY R. UMALI
JZMES
Torn blouse
unglued toy part
Torn pages books

7. Give feedback on the results of the activity.
Give additional input whenever necessary
Ask:
1.What did you do to help Mrs. De
Chavez with her problem?
2.What are the different ways of
repairing material?
3.What other materials can be repaired?
4.Why do we need to repair things?
Presentation of output

8. Generalization
What are the different ways of
repairing waste materials?
Application
After passing a flooded street, you have
noticed that the sole of your school shoes
is broken?
What will you do to restore the material
and be useful again?
Is repairing of waste material important?
Why?

9. Generalization
Repair is fixing or restoring broken
items to be used again.
*The importance of 5Rs (recycle,
reduce, reuse, recover and repair)
* It saves energy, time and money
* Preserving new materials
* Reducing air and water pollution
* Saves the environment

10. Generalization
Identify the way of fixing the given items below. Write
the letter of the best answer.
A. by sewing/mending B. by nailing C. by gluing
D. by changing the damaged part.
1. detached ribbon of a hair band
2. broken legged of a wooden table
3. torn walking short
4. damaged electric fan cord
5. torn school uniform

11. Assignment
Observe the materials at your home. List down at
least three items that need to be repaired.
Opposite the item, write the way how you could
repair it.
Items that need to be repaired Ways of repairing
1
2

12. WEEK 7 Day 2
Lesson 32: Importance of Recycle,
Reduce, Reuse, Recover and Repair of
Waste Management
PRECY R. UMALI
JZMES SANTA ROSA LAGUNA

13. The teacher will present a song about the
5Rs (www.youtube.com-5rs song)
Motivation
According to the song what should be done with our
waste or garbage?
Today, you will find out the importance of 5Rs
(recycle,reduce, reuse, recover and repair)
through the activity
What do you want to know in this activity?
Say: The Importance of recycle, reduce, reuse, recover

14. What do you think is this symbol about?

16. Activity Proper
Let’s Go with 5Rs
What you need:
Activity sheet
What to do:
1. Your group will work like a family who will go shopping at the supermarket. You
will decide on the type of materials to be bought
2. Make a list of the materials that you are going to buy from the supermarket.
3. Opposite each material, write the waste product that can be produced. Apply
the proper technique from the 5Rs on how to minimize waste
4. Complete the list of materials in the table below.
Name of Product Type of Waste 5Rs (Waste Management Technique)

17. 1.Give feedback on the results of the activity
2. Give additional input whenever necessary
1.Based from the activity how did you come up with your
answers?
2.What product is most commonly used by each family?
3.Do you think those materials are useful or harmful?
4.What will you do to avoid using the harmful products?
5.How about the useful one?
6.From the activity showed how are you going to identify
the importance of 5Rs?
Presentation of output

18. Generalization
You can save the planet Earth from piles of
garbage that causes pollution if you know how
to manage the waste of useful materials. You
can apply the techniques of managing the
wastes using 5Rs (Recycle, Reduce, Reuse, Recover and Repair).
The importance of 5Rs (recycle, reduce,
reuse, recover and repair)
1. It saves energy and money
2. Preserving new materials
3. Reducing air and water pollution
4. Saves the environment

19. Application
Make a slogan on the
importance of recycle, reduce,
reuse, recover and repair

20. Evaluation
Check (/) the statement that tells about the 5Rs of waste
management and cross (x) the statement that
does not tell about the 5Rs. Indicate which R is described.
_____1. Use a cloth bag when you go shopping for
groceries
____ 2. Print on both sides of paper or reuse it as
scratch paper.
____ 3. Use foil, plastic bags, or wrap to store food.
____ 4. Have appliances repaired instead of buying
new ones.
_____ 5. Use paper bags and throw them away after
using themonly once.

21. Assignment
Make a collage out of recyclable
materials depicting the 5Rs of waste
management

22. WEEK 7 Day 3
Lesson 33: Importance of Recycle, Reduce,
Reuse,
Recover, and Repair of Waste Management
PRECY R. UMALI
JZMES SANTA ROSA CITY LAGUNA

23. Have the learners read the waste management
system through a power point presentation.
Show two thumbs up if the practice is right and
and two thumbs down if it is wrong.
1.Use the empty jars of
mayonnaise as candy jars or
food storage jars.
Engagement

24. 2.Put all food residues together with
the trash of the day
3.Bury aluminum cans and broken
glasses underground
4.Segregate glass wastes from plastic,
papers, and rubber.
5.Burn old tires and broken
plastic toys at the backyard.

25. 2. Motivation
Watch a video clip about how we
could lessen or prevent the
harmful effects of waste materials
in the environment through 5Rs.

26. Waste Management Importance
Recycle
Group 1
Discuss the importance of each waste management technique.

27. Waste Management Importance
Reduce
Group 2
Discuss the importance of each waste management technique.

28. Waste Management Importance
Recover
Group 3
Discuss the importance of each waste management technique.

29. Waste Management Importance
Repair
Group 4
Discuss the importance of each waste management technique.

30. Presentation of output/Discussion and Analysis
a. Why do we need to recycle, reduce,
reuse, recover and repair waste
materials?
b. In what ways these 5Rs could help
lessen the harmful effects of waste
materials in the environment?

31. Generalization
Recycle, Reduce, Reuse, Recover and Repair are
ways of Waste Management.
They will help lessen the production of waste
materials that will cause harmful effects in the
environment because :
1.people were able to find ways to make another
product

32. 2. lessen the use of unnecessary materials, use
again materials in different purpose
3. take energy from waste materials and use into
more beneficial use .
4Learn how to fix and restore broken items to be
used again.
If people will really follow the 5Rs of Waste
Management, harmful effects of waste materials
to the environment will be prevented.

33. Awareness of the importance of
5Rs of Waste Management is
everybody’s responsibility.
How will you extend what you
learned today at home?
Application

34. Evaluation
Write the concept of 5Rs as described by each importance.

35. Assignment

36. WEEK 7 Day 4
Lesson 34: Practicing Proper
Waste Disposal
PRECY R. UMALI
JZMES SANTA ROSA CITY LAGUNA

37. Name materials that can be:
recycle
reduce
reuse
recover
repair
Review

38. Motivation

41. What do you see on those picture?
Describe the water. Is it polluted ?
What do you think is the kind of waste
disposal being practiced in the place? Why?

42. Activity Proper
Ooops! Your Trash
What You Need:
trash cans with waste materials manila paper
sheet of paper marking pen
ballpen
What To Do
1. Form a line by group.
2. Visit the school canteen.
3. Observe how are the waste segregated.
a) observing how the waste products produce are beingdisposed.
b) check whether there is a provision for waste
segregation (check if labeled trash cans are available)
c) check the contents of the labeled trash cans to
determine if proper wastes disposal is observed .

43. Guide Questions :
a.What kind of waste disposal system
does the school have? Why?
b. Is there any provision for waste
segregation? How?
c. Is proper segregation of waste
observed?

44. d. Does the school has implementing
rule regarding proper waste disposal?
If yes, what do you think is the level of
awareness of pupils on the school-
based waste management system?
Why?

45. WEEK 7 Day 5
Lesson 34: Practicing Proper
Waste Disposal
PRECY R. UMALI
JZMES SANTA ROSA CITY LAGUNA

46. What method of 5 R’s technique was used to
come up with this new form of material?

55. Animal wastes

57. Incineration is a waste treatment process that
involves the combustion of organic substances
contained in waste materials.[1] Incineration and
other high-temperature waste treatment
systems are described as "thermal treatment".
Incineration of waste materials converts the
waste into ash, flue gas and heat. The ash is
mostly formed by the inorganic constituents of
the waste, and may take the form of solid lumps
or particulates carried by the flue gas.

58. The flue gases must be cleaned of gaseous
and particulate pollutants before they are
dispersed into the atmosphere. In some
cases, the heat generated by incineration
can be used to generate electric power.
Incineration with energy recovery is one of
several waste-to-energy (WtE) technologies
such as gasification, pyrolysis and anaerobic
digestion..[2]

66. Discussion and Analysis
1.How can you help practice
proper waste disposal here in
school?
at home? in the community?
2.What will you do to help other
pupils be aware of the importance
of proper waste disposal

67. Teacher will evaluate pupils’ performance tasks on practicing proper
waste disposal in school through close monitoring of the classroom-
based waste segragation scheme being implented.
Use the rubric below: