2. I.
A. Content Standard- the students are able to understand the addends
and the sum of the digits.
B. Performance Standard-Shows cooperation through group activity
C. Learning Competency- the students are able to describe the meaning
and parts addition.
The learners should be able to:
a. Identify the addends and sum of the digits
b. Practice cooperation and collaboration.
c. Add the following objects and numbers
II. SUBJECT MATTER
TOPIC:ADDITION ( one to two digits)
MATERIALS: Visual Aids, flash cards
SKILLS: Adding numbers
III. PROCEDURE
TEACHER’S ACTIVITY PUPIL’S ACTIVITY
A. PREPARATORYACTIVITIES
1. Prayer
2. Greetings
3. Songs
4. Checking of the Attendance
B. REVIEW
Before we start our lesson
for today. Let us review
your past lesson yesterday.
Okay?
What have you studied
yesterday?
Yes Aldrin?
Very good!
C. MOTIVATION
Yes ma’am.
The numbers ma’am.
3. Okay class let’s sing a song
entitled “Little Fingers”
Please let us all stand.
LITTLE FINGERS
One and one,TWO
Two and two , FOUR
Three and three , SIX
Four and four ,EIGHT
Five and five, TEN
This are the little fingers of my
hands.
I can clap, clap, clap
Did you enjoy the song class?
Based on the song can you
guest what is our lesson for
today?
Yes, kristine?
Very good.
Can you give kristine 10 claps?
D. DEVELOPMENTALACTIVITIES
I. PRESENTATION
Class our lesson for today is
Addition.
Okay ma’am.
(they all stand)
Yes ma’am.
Ma’am our lesson for
today is all about
addition.
4. Addition is action or process of
adding of something else.
Addition have an
addends,equals and sum.
Addends-is the term that wewill
add together.
The equal sign- indicates that
the two halves of the equation
is equivalent.
The sum- is the total of the
addends.
For example, 1+1=2
Class let’s watch the short video clip.
https://youtu.be/blOOlX822Mw
II. DISCUSSION
Based on the video what is our
lesson for today?
Yes Erica?
Very good!
What are the parts of addition
again?
Jessie?
Now class I have here a picture
of a tree. And this tree have a
fallen leaves on the right side
and in the left side. And we will
identify the addends and what
is the sum of the fallen leaves
based on the picture/
illustration. Okay?
It’s all about Addition
Ma’am.
The addends, the equal
and the sum ma’am.
5. Class is addition clear to you?
E. GENERALIZATION
So now class, I will group you into
two(2) groups and each group have
five (5) members. Can you go for
your respective group?
I have here four envelops and each
envelop have two kinds of different
things which is an clipart of apple and
banana. Can you please add there
addends and give me the sum of the
two kinds of fruits?
Group 1and 2 how many apples
do you have in your envelops?
(they are raising there hands
)
Okay chester?
How about the banana?
Yes Dominga?
Okay ma’am.
Yes ma’am.
Okay ma’am.
Okay ma’am.
( they open the envelop
and cooperatein there
groupmates.
There are 15 apples
ma’am.
6. So we add the 2 fruits what is
the sum?
Yes Jesica?
Nice!
So now class is addition clear
to you?
F. APPLICATION
Okay class let’s have a short quiz.
Add the following :
1.
+ =
2.
+ + =
3. Xxxxx+xxxxx=
There are also 15
ma’am.
30 ma’am.
Yes ma’am.
7. IV, EVALUATION
Add the following numbers:
1. 2+3=
2. 6+6=
3. 8+8=
4. 10+10=
5. 16+16=
V, ASSIGNMENT
Draw any object that shows addition.
9. I.
a. Content Standard- the student are able to demostrate the value of
three digits and expanding number.
b. Performance Standard- the students are able To participate actively in
the lesson and in activities.
c. Learning Competency- the students are able to describe and write the
three digit expanded form.
At the end of the lesson , the student are expected to:
a. Identify the value of three digits and expanding form.
b. Participate and collaborate actively in the lesson.
c. Describe and write the three digit expanded form.
II. SUBJECT MATTER:
A. TOPIC: ADDITION(THREE DIGIT NUMBER AND EXPANDED FORM)
B. REFERENCES:MATHEMATICS II (teachers guide hilligaynon)
C. MATERIALS:Show cards and pictures , visual aid
III. PROCEDURE
TEACHER’S ACTIVITY PUPIL’S ACTIVITY
A. PRELIMINARY ACTIVITIES
1. Prayer
2. Greetings
3. Songs
4. Checking of the Attendance
B. REVIEW
10. Before we start our
lesson for today. Let
us review your past
lesson yesterday.
Okay?
What have you
studied yesterday?
Yes Bless?
Can you give the
correct digit of the
given place value?
1. 486 = hundreds
2. 382=tens
3. 728=ones
4. 571=ones
5. 853=hundreds
C. MOTIVATION
Can you see the illustration,
class?
What is the picture?
Yes, Julius?
What are the things found in the
library?
Yes Rafa?
Ma’am our lesson yesterday is all
about the given place value of
the digit.
400
80
8
1
800
Yes, ma’am.
ma’am the picture is library
They read books and research
for their assignments.
11. Very good!
Another? Yes Cassy?
Nice!
In the school library, there are
576 Mathematics books,324
English Books, 475 Filipino
books and 107 other books.
How many mathematics
books are there in the
library?
How many English?
How about Filipino books?
Other books?
Here are the number of
books again?
576
mathematics
324 english
475 filipino
107 others
We have a total of 1482 books in the
library.
d. DEVELOPMENTAL
ACTIVITIES
I. PRESENTATION
In writing numbers in
expanded form we are
expressing the number as the
sum of the values of its digit.
Books and newspaper.
576 mathematics books in the
library.
324 English books.
475 ma’am.
107 books.
12. For example, the number 576
maybe written in this way:
576= 5 hundrdeds, 7 tens, 6
ones
It can also written in this
form
500+70+6
And if we write them in
expanded form :
hundreds tens ones
5 7 6
Is it clear class?
II. DISCUSSION
REMEMBER: the expanded
form of a number expresses
th number as the sum of the
values of the digit. It gives
the value of.
Class i have here an example of
expanded form:
1. 468= hundreds,
tens, ones.
2. 292= hundreds,
tens, ones.
Now class can I group you into 3
groups? Each grou have a 5 members
okay?
Each group wll be given the same
activities and each group will choose 1
leader to present it infront.
H T O
1. 555
2. 111
3. 208
Yes ma’am.
Yes ma’am.
13. 4. 723
5. 518
Each group will have 5 star
because you execute it well.
D. GENERALIZATION
How do you write the numbers in
expanded form?
Yes Mia?
Very good!
What does expanded form
means?
Yes kim?
Nice!
Okay class let’s have a short
quiz!
E. APPLICATION
CLASS I WILL GIVE YOU
10MINS TO DO THE
ACTIVITY.
DIRECTION: match the number
with its expanded form.
A. B.
1. 385 A.200+20+5
2.590 B. 400+30+9
3. 727 C. 500+90+0
4. 439 D. 300+80+5
Writing a numbers in expanded
form is expressing the number as
the sum of the values of each
digit.
Spread or large ma’am.
14. 5. 225 E.700+20+7
F.300+20+5
IV.EVALUATION
CHOOSE THE LETTER OF THE CORRECTANSWER.
1. 300+80+4
A. 348
B. 384
C. 324
D. 380
2. 100+70+0
A. 107
B. 100
C. 170
D. 1007
3. 500+30+1
A. 431
B. 531
C. 671
D. 675
4. 900+90+9
A. 999
B. 990
C. 998
D. 991
5. 800+60+5
A. 865
B. 875
15. C. 885
D. 889
B. WRITE IN EXPANDED FORM:
1. 143
2. 206
3. 201
4. 299
5. 216
V.ASSIGNMENT
GIVE THE PLACE VALUE OF THE THREE DIGIT NUMBERS
AND WRITE IT IN EXPANDED FORM.
