Annex 2B.1 to DepEd Order No. 42 , s.

2016

School TALON-TALON CENTRAL SCHOOL SPED CENTER District TALON-TALON Divisio ZAMBOANGA CITY
DAILY LESSON LOG n
Teacher ANA MARIA A. FERNIN Grade I Quarter 2nd
School Head/Signature ERNESTO A. SARIO Learning Areas MATHEMATICS Week 7
Time : Monday Tuesday Wednesday Thursday Friday
Dates: September 23, 2019 September 24, 2019 September 25, 2019 September 26, 2019 September 27, 2019
I. OBJECTIVES
A. Content Standard Demonstrate understanding of Demonstrate Demonstrate understanding Demonstrate Demonstrate understanding
addition and subtraction of understanding of addition of addition and subtraction of understanding of addition of addition and subtraction
whole numbers up to 100 and subtraction of whole whole numbers up to 100 and subtraction of whole of whole numbers up to 100
including money numbers up to 100 including money numbers up to 100 including money
including money including money
B. Performance standard Is able to apply addition and Is able to apply addition Is able to apply addition and Is able to apply addition Is able to apply addition and
subtraction of whole numbers and subtraction of whole subtraction of whole numbers and subtraction of whole subtraction of whole
up to 100 including money in numbers up to 100 up to 100 including money in numbers up to 100 numbers up to 100
mathematical problems and including money in mathematical problems and including money in including money in
real life situations mathematical problems and real life situations mathematical problems mathematical problems and
real life situations and real life situations real life situations
C. Learning Competencies/Objectives Illustrates that addition and Illustrates that addition and Visualizes, represents, and Visualizes, represents, and Visualizes, represents, and
Write the LC Code for each subtraction are inverse subtraction are inverse subtracts one-digit numbers subtracts one-digit subtracts one-digit numbers
operation. (M1NS-IIf-25) operation. (M1NS-IIf-25) with minuends through 18. numbers with minuends with minuends through 18.
(M1NS-IIg-32.1) through 18. (M1NS-IIg- (M1NS-IIg-32.1)
32.1)
II. CONTENT Illustrating that addition and Illustrating that addition Visualizing, representing, and Visualizing, representing, Visualizing, representing,
subtraction are inverse and subtraction are inverse subtracting one-digit numbers and subtracting one-digit and subtracting one-digit
operation. operation. with minuends through 18. numbers with minuends numbers with minuends
through 18. through 18.
III. LEARNING RESOURCES
A. References
1. Teacher’s Guide pages Page/s 101-104 Page/s 101-104 Page/s 104-106 Page/s 104-106 Page/s 104-106
2. Learner’s materials pages Page/s 149-152 Page/s 149-152 Page/s 153-155 Page/s 153-155 Page/s 153-155
3. Textbook pages
4. Additional Materials from Real hair ribbons, small bag or Real hair ribbons, small bag Counters, cut-outs, picture of Counters, cut-outs, picture Counters, cut-outs, picture
Learning Resource (LR) portal wallet, picture cards, cut-outs or wallet, picture cards, cut- a boy holding marbles, of a boy holding marbles, of a boy holding marbles,
of different objects outs of different objects marbles, enough for the class marbles, enough for the marbles, enough for the
class class
 B. Other Learning Resources
IV. PROCEDURES

A. Reviewing previous lesson or Review past lessons. Review past lessons. Give Review past lessons. Use Review past lessons. Use Review past lessons. Drill
Presenting the new lesson Drill (teacher will use sets of given and create a subtraction flash cards subtraction flashcards. using flashcards.
subtraction Flashcards) problem
B. Establishing a purpose for the With the use of the number Solution 2 Post a problem on the board. Show objects on the board. Use subtraction sentence in
lesson wheel, let the pupils supply finding the difference.
the missing number to get the 6 take away 2 is 4 Ben has 9 marbles. He gave 4 O O O O O O O O remove 2
sum of 15. So there are 4 ribbons left marbles to his friends. How circles. 12-3=
in the bag. many marbles were left? 14-7=
OOOOOOOOOOOO 18-9=
8+____= What did you do to find the Ask: Who is the boy in the O O O remove 8 circles. 12-4=
13+___ number of hair ribbons left picture? What does he have? 6-1=
___+6 15 inside Gale’s bag after she How many marbles did he OOOOOOOOOOOO 17-3=
424
gave 2 hair ribbons to her give to his friend? What is O O O O O remove 9 cicles 12-4=
7+___ sister? asked in the problem?
___+9 What process is involved? OOOOOOOOOO,
11+ ____ remove 7 cicles.

C. Presenting examples/instances of Posing a Problem: Observe the following Solving the Problem in Different Teacher will divide the Group 1 Group 2
the lesson Gale had 6 hair ribbons in her given: Ways class into 5. Give them 13-2= 12-9=
bag. She gave 2 hair their group activity. 12-9= 17-5=
ribbons to her sister. 4-1=3, 1+3=4 Group the pupils and ask them to Each group will have their 18-2 14-8=
How many hair answer the problem in different assigned task. 12-4= 17-3=
ways. Distribute 9 marbles to
ribbons were left 6 – 2=4, 2+4 = 6 17-6= 18-8=
each group. Tell them to be
inside her bag? careful with the marbles to avoid Group 3 Group 4
9-3=6, 3+6=9 accident. Assist the pupils who 16-4= 16-4=
cannot solve the problem. 12-7= 11-8=
17-1= 14-6=
18-6= 18-9=
16-5= 15-3=
D. Discussing new concepts and Show a drawing of two girls. Divide the class into 5 Role Play: Call two boys to act Pupils now will post their Using the subtraction
Practicing new skills #1 a. Who is the girl in the groups. as Ben and his friend. Ask the work. Teacher will check sentence, the group will
story? Give the inverse operation two boys to act out the their answers. Make solve the given sets as fast
b. What does Gale have of the given number situation. Then ask the class necessary corrections. List as they can. Post the answer
in her bag? sentence. to count the number of all the wrong answers, right away then the teacher
c. How many hair marbles left in Ben’s hand. then guide pupils to will check the answer. Make
 ribbons does Gale The group has the same Ben has 5 marbles left. answer it. necessary corrections.
have in her bag? given. The teacher will check each
d. What did Gale do with Draw 9 marbles and cross out answer. Then discuss it well.
her ribbons? 9-5=4 ___________ 4. Count he remaining
e. If you were Gale, will marbles. The remaining
you share what you 10-3=7 __________ number of marbles that are
have with your sister? not crossed out is 5. So, ben
Why? 8-4=4___________ has 5 marbles left.

15-5=10 ___________
E. Discussing new concepts and A. Solving the Problem in The teacher will check the Hold your rubber bands. Board work.
Practicing new skills #2 Different ways. group activity. Get 15 rubber bands, take 18-3=
Solution 1: Role Play away 8 rubber bands. How 16-6=
Call on two pupils to act out Board work: call pupils to many rubber bands were 13-6=
the problem. One will act as answer. left? 12-12=
Gale and the other one as the Write correct mathematical 18-13=
sister. Give them real hair symbol. Get 17 rubber bands, 17-4=
ribbons and a bag to represent remove 8 rubberbands, 18-5=
the objects in the story. Guide 13-3=10 - 3___ 10 = how many rubber bands
them in acting the roles of the were left?
characters in the story. So, the 9-2=7 - 2____7=
number of ribbons that Gale
has is 6. The number of 8-3=5 - 3 ___ 5 =
ribbons left to Gale after giving
2 ribbons to her sister is 4.
F. Developing mastery Emphasize at this point that Answer the following. Follow the directions. Let us try this Work by pairs. Using your
( Leads to Formative Assessment subtraction is taking objects Draw 7 balls and cross out 2 1. 10-7= tag boards.
3) away from a set. Let us 2-1=1 balls. How many balls are left? 2. 15-8=
represent the drawing by a 1__1=2 Draw 10 flowers, cross out 3 3. 6-2= 12-7=
number sentence: flowers, how many flowers 4. 14-7= 14-9=
20-5=15 left? 5. 13-6= 12-6=
“6 take away 5___15=20 Draw 9 caps, cross out 5 caps. 18-3=
2 is 4” How many caps left? 16-7=
18-7=11 18-5=
7___11= 14-3=
6 - 2 = 4 18-4=
G. Finding Practical applications of Now, what will you add to get Now, what will you add to Get your popsicle sticks. Lay Let say you have 18 pesos, Let say you have 15
Concepts and skills in daily living 2, to get 6? 9We will add 4 to get 2, to get 6? 9We will down 10 sticks, remove 2 and then you bought balloons and you gave your
2 to get 6) add 4 to 2 to get 6) sticks. How many sticks left? biscuit for 8 pesos, how sister 6 balloons. How many
 Say: Let us represent my Say: Let us represent my Lay down 9 sticks, remove 5 much money left? balloons were left?
question and your answer by a question and your answer sticks, how many sticks left?
number sentence. by a number sentence.
2 + =6 2 + =6

The small rectangle is where The small rectangle is

2+ =6 2+ =6
H. Making generalizations and Subtraction is the inverse Subtraction is the inverse Emphasize that the process Emphasize that the process Emphasize that the process
Abstractions about the lesson process of addition. In, process of addition. In, of taking away objects from a of taking away objects of taking away objects from
addition, we add two addends addition, we add two set is subtraction. The symbol from a set is subtraction. a set is subtraction. The
to get the sum. In subtraction, addends to get the sum. In to indicate subtraction is “—” The symbol to indicate symbol to indicate
we subtract an addend from subtraction, we subtract an subtraction is “—” subtraction is “—”
the sum; the result will now addend from the sum; the 9-4 = 5 can be read as “ 9
become the difference. result will now become the minus 4 equals 5” 9-4 = 5 can be read as “ 9 9-4 = 5 can be read as “ 9
difference. minus 4 equals 5 minus 4 equals 5
I. Evaluating learning Choose the letter from group Fill in the correct answer. Find the difference: Draw Find the difference: Find the difference:
B that shows the correct objects of your choice. 1. 12-6= 1. 12-11=
inverse operation from group 10-2=____ 1. 10-4= 2. 10-5= 2. 10-15=
A. 2+___=10 2. 16-8= 3. 12-5= 3. 12-10=
A B 3. 12-5= 4. 20-1= 4. 16-16=
22-20=____ 4. 18-9= 5. 15-6= 5. 17-4=
2+3=5 a. 5-2=3 b.5-4=1 _____=20 5. 16-9=
10-5= a. 5+5=10 b. 4+6=10
4+1=5 a. 5-3=5 b. 5-1=4
J. Additional activities for application Write the correct symbol (+ or Fill in the missing number. Find the difference. Do this at Solve this at home:
or -) on the space to complete home. 1. 25-10=
remediation the correct number sentence. 12-6=____ 1. 12-8= 2. 17-6=
6+___=___ 2. 15-7= 3. 17-3=
1. 8 _____ 4 = 4 3. 9-3= 4. 15-8=
4______4=8 9-6=______ 5. 16-6=
2. 9______5 =4 6+___=____
5 _______4=9
3. 12______10=2 8-5=_____
2 _____10 = 12 2+___=
V. REMARKS
VI. REFLECTION
A. No. of learners who earned 80%
in
the evaluation
B. No. of learners who require
additional activities for
remediation.
C. Did the remedial lessons work?
No.
Of learners who have caught up
the
with the lesson.
D. No. of learners who continue to
Require remediation.
E. Which of my teaching strategies
Worked well? Why did these
work?
F. What difficulties did I encounter
Which my principal or supervisor
can help me solve?
G. what innovation or localized
materials did I use/discover
which I
wish to share with other
teachers?
Foe improvement, enhancement and /or clarification of any DepEd material used, kindly submit feedback to blb.tld@deped.gov.ph