OCTOBER 28, 2019 Monday Mathematics Iv-Sc 8:40-9:30
OCTOBER 28, 2019 Monday Mathematics Iv-Sc 8:40-9:30
IV. Evaluation:
Give the endpoint and the two sides of
each angle below.
2. Review:
Why is a ray?
3. Motivation: V. Assignment:
What do you think will be Name as many angles as you can in
formed when the endpoint of the the figure below.
two rays meet? What is the vertex of all the angles?
Name 5 sides of any angle.
B. Developmental Activities:
1. Presentation:
8:40-9:30
I. Objective:
Identify the parts of an angle
Value: Cooperation
C. Generalization:
What are the parts of an angle?
Which is the vertex?
D. Practice Exercises:
Identify the numbered part of each
angle.
IV. Evaluation:
Give the endpoint and the two sides of
each angle below.
NOVEMBER 05, 2019
TUESDAY
MATHEMATICS IV-SC
8:40-9:30
I. Objective:
Visualize the different kinds of angles
as acute, right obtuse
Value: Sportsmanship
2. Review:
Name the angles you can find
in the drawing below.
IV. Evaluation:
What kind of angle is in each number
below?
3. Motivation:
Show the pupils different cut
outs of angles.
Ask: What can you say about the
angles? Are they the same?
B. Developmental Activities:
1. Presentation:
a. Showing cut outs of catolina.
1. Show a piece of cartolina
to the class. V. Assignment:
Make the following using colored
paper or cartolina.
1. Make 2 cut outs of acute angles.
2. Make 2 cut outs of obtuse angles.
3. Make 2 cut outs of right angles
C. Generalization:
What are the different kinds of
angles?
What is the right angle?
What is an acute angle?
What is an obtuse angle?
D. Practice Exercises:
Study the drawing below. Name
each kind of angle below
NOVEMBER 06-08, 2019 MATHEMATICS IV
WEDNESDAY-FRIDAY
MATHEMATICS IV-SC NOVEMBER 11, 2019
8:40-9:30 MONDAY
MATHEMATICS IV-SC
Serves in the Juego de Triangulo 2019 8:40-9:30
I. Objective:
Classify angles as right, acute and
obtuse
Value: Cooperation
2. Review:
Guessing game: Guess who I
am then ask somebody to show
and angle on the board.
a. I am an angle, I'm smaller
than a right angle. I measure
less than 90 degrees. Who am
I? (acute angle)
b. I am an angle which is bigger
than a right angle. I measure
more than 90 degrees. Who
am I? (obtuse angle)
3. Motivation:
(Show 3 groups of angles to
the class)
Ask:
How are these angles grouped
together?
B. Developmental Activities:
1. Presentation:
Look at this clock. What time
does the Construct or paste
them on a piece clock show?
(9:00)
What kind of angle is formed?
I. Objective:
Identify congruent angles
Value: Cooperation
B. Developmental Activities:
1. Presentation:
Present 2 right angles. Ask the
pupils to place the square corner
of a cardboard on each angle.
Ask: Do they have the same
measure? Do the angles
ABC and XOY match
exactly? (Yes) Why? (They
V. Assignment: have the same size or
Look at the angles below. Classify measure)
them as to right, obtuse and acute
angle. So we say angles ABC and
XOY are congruent.
MATHEMATICS IV
D. Practice Exercises:
Draw or construct 2 pairs of
congruent angles.
IV. Evaluation:
1. Use the piece of cardboard to find out
which angles are congruent.
2. Use the protractor or compass to find
out which angles are congruent.
3. Draw 2 pairs of congruent angles.
V. Assignment:
A. On a piece of bond paper, construct 3
pairs of congruent angles.
B. Choose the pairs of angles that are
congruent. You may use a compass to
find out if they have the same
measure.
MATHEMATICS IV e. Tell the class that what they
have measured is the perimeter of
NOVEMBER 13, 2019 a triangle.
WEDNESDAY f. How did you measure the
triangle? (By measuring all its
MATHEMATICS IV-SC
sides)
8:40-9:30 g. So, can you think of a formula
for finding the perimeter of a
I. Objective:
triangle? (P = S1 + S2 + S3)
Find the perimeter of a triangle
B. Developmental Activities:
1. Presentation:
a. Provide each group with the
same size of triangles.
b. Ask the pupils to do actual
measurements of the triangles.
c. Compare the results of their
estimation and their actual
measurements.
d. Commend those whose
estimates are close to the actual
measurements.
MATHEMATICS IV they measured and why. Tell
them to describe what they
NOVEMBER 14, 2019 measured leading them to use
THURSDAY the phrase distance around.
Introduce the term perimeter
MATHEMATICS IV-SC
for this distance. Have the
8:40-9:30 pupils illustrate the object
(handkerchief) on the board
I. Objective:
with the corresponding
Derive a formula for finding the
measures and ask one to write
perimeter of a polygon.
the number sentence for this.
25+25+25+ 25 or 4 x
Value: Accuracy 25
Thus the formula is
II. Subject Matter: P=S+S+S+SorP=4xS
Deriving a formula for finding the
perimeter of a polygon. C. Generalization:
What is perimeter?
References: K-12 Curriculum How do you find the perimeter of
Teachers Guide a polygon?
Mathematics IV
Materials: textbooks, real objects, D. Practice Exercises:
diagrams, illustrations, cut outs of polygons Find the perimeter of each figure.
III. Learning Activities:
A. Preparatory Activities:
1. Drill:
Identifying polygons by
3 cm
means of a guessing game.
Example:
I am a polygon with four
equals sides Who am I?
IV. Evaluation:
2. Review: Seatwork
Ask what unit of measure is 1. Give the perimeter of each figure.
appropriate for objects such as:
Distance between buildings
Sides a handkerchief
Safety pin
3. Motivation:
Show a plain handkerchief.
Do you carry your handkerchiefs
everyday? Why? What are the
uses of a handkerchief?
B. Developmental Activities:
1. Presentation:
a. Show a piece of lace V. Assignment:
If I'm going to sew lace Make cut outs of polygons. Write the
around this handkerchief measurement of each side.
would this lace be enough?
Get the children's opinion.
What are we going to do to
get the exact length of the
lace? Let the pupils measure
the sides and compute for the
distance around. Ask what
MATHEMATICS IV Present this situation to the class.
V. Assignment:
7, 9, 11 ___, 15 Find the missing terms.
1. 5, 10, 15, 20, ___, ____
1K, 2J, 3L, ____, ____, 6F
2. 1, 2, 4, 7, ____, ____
Look at the sequence of numbers. 3. 24, 20, 16, 12, ____, ____
4. 6, 7, 9, ____, 16, ___, 27
7, 10, _?_, 16, _?_ 5. 35, 38, ___, 44, ___, 50
What are the missing terms?
(To find the missing term, use the
NOVEMBER 19, 2019 difference between terms.)
TUESDAY
MATHEMATICS IV-SC IV. Evaluation:
8:40-9:30 Find the missing terms in the given
number sequences.
I. Objective: 1. 33,35,___,39,___,43
Identify the missing element in a pattern 2. 41,___,51,___56,___66
and number sentence. 3. 6,7,9,___,16,___,27
Value: Accuracy
4. 77,74,___,68,___62
II. Subject Matter:
5. 25,24,___,19,____,10
V. Assignment:
Determining the Missing Term/s in a
Sequence of Numbers
References: K-12 Curriculum
Find the missing terms in the given
Teachers Guide Mathematics IV number sequences.
TG: 223 – 226 1. 1 3 5 7 ___ ___ ___ ___ ___
LM: 168 – 170 2. ___ 4 8 12 16 ___ ___ ___ ___ ___
Materials: textbooks, real objects, 3. ___ 6 9 12 15 ___ ___ ___ ___ ___
diagrams, illustrations, cut outs of polygons 4. ___ 22 20 18 ___ ___ ___ ___
5. ___ 18 27 36 ___ ___ ___ ___
III. Learning Activities:
A. Preparatory Activities:
1. Drill:
-Have a drill on skip counting by
4S, 5S and so on. NOVEMBER 20, 2019
WEDNESDAY
2. Review: MATHEMATICS IV-SC
-patterns and number patters 8:40-9:30
B. Developmental Activities: Attends BEIS Validation at HRDC
1. Presentation:
Give the exercises below as a group
activity.
1. 15,20,25,___,35, ___
2. 27,31,__,39,___,47,51
3. 100,90,___,70,___50
4. 73,67,61,___,49,___,37
5. 22,25,28,31,___,___,40
Generalization:
Lead pupils in generalizing by asking:
-How do you find the missing terms in
a number sequence?
NOVEMBER 21, 2019 on the second plate, 42 cookies on the
THURSDAY third plate, 50 cookies on the fourth
MATHEMATICS IV-SC plate, and 58 cookies on the fifth plate.
8:40-9:30 If this pattern continues, how many
cookies will the helper put on the sixth
I. Objective: plate?
*Find the missing number in an
equation involving properties of 3. Analysis:
operations. Who was putting cookies?
*Identify the property used in an Who do you think will eat those cookies?
equation Is it good to eat cookies?
*Work accurately and cooperatively What is being asked in the word problem?
How can we get answer? (allow the pupils to
Value: Accuracy
illustrate or role play the situation)
II. Subject Matter:
Finding the missing number in an 4. Guided Practice:
equation involving properties of operations. Fill in the missing numbers to make equations
References: K-12 Curriculum from the following. (TG p.229 , Enrichment)
Teachers Guide Mathematics IV
TG: pp 226-229/DepED 5. Application:
LM: pp. 171-172/DepED
Materials: textbooks, real objects, Fill in the missing number to make each
diagrams, illustrations, cut outs of polygons equation correct.
(LM p.172 , Apply Your Skills - B)
III. Learning Activities:
A. Preparatory Activities: 6. Generalization:
1. Drill
Find a missing term in a number sentence. What is an equation? Is there a need to
1. 35 + ___ = 90
2. 17 x 20 = ____
evaluate an equation? Why? How can you do
3. ___ ÷ 15 = 10 it?
4. 890 - 278 = ____
5. ___ + 237 = 876 IV. Evaluation:
2. Review Give the property used in each equation.
What is associative property? Then, write the missing numbers.
Commutative property? Identity Property?
1. (14 x 1) x 9 = 14 x (___ x 9)
Zero Property?
2. 5 x ( 10 x 17) = (___ x 10) + (5
3. Checking of Assignment x ____)
3. ___ x 2 = 46 x 2
4. 1 x ____ = 175
B. Developmental Activities: 5. 141 x _____ = 0
1. Motivation:
Do you eat your school canteen? V. Assignment:
What you usually buy in the school
canteen? Supply the missing term/s in the
Ask the pupils to present and discuss equations below.
their answers.
Ask them: How did you get the 1. 14 + 26 + 60 = ___ + 26 + 14
missing term in each sequence of 2. 10 x ( 14 + 29) = (___x 14) + (___ x
numbers? 2)
3. 71 + ___ = 198 + ___
2. Demonstration
4. ___ x 51 = 15 x _____
The school canteen's helper was
5. 1 x ____ = 187
putting cookies onto plates. He put 26
cookies on the first plate, 34 cookies
MATHEMATICS IV Present this situation to the class.
B. Developmental Activities:
1. Presentation:
-Fill in the missing shapes or numbers.
7, 9, 11 ___, 15
1K, 2J, 3L, ____, ____, 6F
Look at the sequence of numbers.
7, 10, _?_, 16, _?_
What are the missing terms?
NOVEMBER 22, 2019 Show a picture of a boy playing chess with his
FRIDAY father. Ask the pupils to say something about
MATHEMATICS IV-SC the picture.
8:40-9:30
Motive Question
NOVEMBER 25, 2019 Ask: Do you also play chess? What is
MONDAY your favorite sport? Do you love playing your
MATHEMATICS IV-SC favorite sports? With whom do you play your
8:40-9:30 favorite sport? In one day, how many hours
did you spend playing your favorite sports?
I. Objective:
*Find the elapsed time in minutes and Present this problem to the class
seconds
* Write the elapsed time accurately Rico and his friends started playing
Chess at 8:10 a.m. and ended at 8:55 a.m.
*Show accuracy in getting the elapsed
How long did they play?
time
Value: Accuracy Who played chess?What time did they start
playing?At what time did they end playing?
II. Subject Matter: What does the problem ask you to find?
Finding Elapsed Time.
References: K-12 Curriculum Abstraction:
Teachers Guide Mathematics IV You can use a number line to solve
TG: pp.232-235/DepED
LM: pp. 172-174/DepED
Materials: Improvised wall clock , chart , By counting 45 minutes from 8:10 to 8:55
picture , number line By computation
Subtracting 8:10 from 8:55
III. Learning Activities: Solution:
A. Preparatory Activities: 8:55 think of 8:55 as 8 hours and 55
1. Drill minute
Oral drill on telling time to the minutes in
creative way - 8:10 think of 8:10 as 8 hours and 10
Teacher will play music while the students minutes
passing the ball and if the music stop
0:45
the pupil holding the ball will answer
the question given by the teacher.
Guided Practice
1. 48 minutes past 11 in the morning (Pair Activity) Complete the table by filling
2. 9 minutes past 4 in the afternoon in the elapsed time.
3. 35 minutes past 12 noon
4. 15 minutes past 8 in the afternoon
5. 24 minutes past 9 in the evening
START TIME END TIME ELAPSED
2. Review TME
Conduct a review on converting minutes
to seconds and vice versa. Give some 1. 0:08:15 0:08:56
examples.
2. 0:04:05 0:05:48
3. Checking of Assignment
3. 0:04:04 0:05:59
IV. Evaluation:
Complete the table by filling in the elapsed
time. Use the number line method.
Start En Elapsed
Daily Start End Elapsed
Activities Time Time Time
NOVEMBER 26, 2019
TUESDAY This is the elapsed time
MATHEMATICS IV-SC
8:40-9:30 Elapsed time is the time that has passed from
the time you start an activity until the time you
I. Objective: end the activity.
Guided Practice
*Find the elapsed time in minutes and
Solve the following problems. (TG p. 235 ,
seconds Enrichment)
* Write the elapsed time accurately
*Show accuracy in getting the elapsed Independent Practice
time Let the pupil do a role playing on the
Value: Accuracy following situations:
II. Subject Matter: A jeep left alfonso at 6:30 p.m and arrived in
Finding the elapsed time in minutes Tagaytay at 7:15 p.m on the same day. How
and seconds. long was the trip?
References: K-12 Curriculum
Teachers Guide Mathematics IV At 6:00 a.m, Dan started walking from their
TG: pp.232-235/DepED house to his school. If he reached the school at
LM: pp. 174-1775/DepED 6:40, How long did it take Dan to reach
Materials: Improvised wall clock , chart , the school?
picture , number line
Presentation/Modeling Generalization:
How to get the elapsed time?
Onyok’s group started working on their Math
project at 8:15 am. They finished at 8:50 a.m.
How long did it take Alice’s group to finish IV. Evaluation: Complete the table by filling
the Math project? the elapsed time. Write your answers in your
sheet. (TG p. 235 , Assessment )
How many minutes did it take them to work
from 8:15 a.m to 8:50 a.m?
V. Assignment:
Analysis:
Troy 00:03:82
Shan 00:11:70
Sydney 00:14:18
Flix 00:17:48
Caleb 00:19:76
V. Assignment:
Troy 00:03:82
Shan 00:11:70
Sydney 00:14:18
Flix 00:17:48
Caleb 00:19:76
V. Assignment:
4. Application
Team Member Time Group activity.
Answer Get Moving on page 176 of LM.
Troy 00:03:82
5. Fixing Skills
Shan 00:11:70 Answer Apply Your Skills on page 177 of LM.
Sydney 00:14:18
IV. Evaluation: Complete the table by filling
Flix 00:17:48
in the estimated elapsed time.
Caleb 00:19:76
Time Time Estimated
Started Ended elapsed
1. 45 980 ( thousands )
2. 99 827 (ten thousands) time
3. 567 ( tens)
2. Review 12:09 12:34
Round to the highest place value, then find the p.m p.m
sum or difference.
A. 45 980 ________ 3:48 p. 3:56
+9 489 ________ m p.m
10:05 10:36
a.m a.m
8:03 5:45
p.m p.m
V. Assignment:
B. 9:58 9:60
- 9:04 - 9:00
c. 1:36 1:40
- 1:05 -1:10
DECEMBER 3, 2019 1. Presentation
TUESDAY Alma started working on her project at 9:10
p.m. Upon finishing her project, she looked at
MATHEMATICS IV-SC her digital watch and the time was already 9:56
8:40-9:30 p.m. How long did she work on her project?
I. Objective: 2. Discussion:
Solve problems involving elapsed time. What did Alma do? At what time did she start
making her project? At what time did she
finish?
Prepequisite Concepts and Skills: How do we solve problem? Is there a need to
Estimating elapsed time follow a procedure? What are the usual steps we
in minutes use to solve a problem?
Solving problems *Performing the activity/ Processing the activity
involving conversion of
3. Generalization
time measure How do we solve word problems involving
Finding elapsed time in elapsed time?
minutes and seconds
Value: Time Management 4. Application
Group activity.
Answer Get Moving on page 182 of LM.
II. Subject Matter:
5. Fixing Skills
Answer Keep Moving on
Solving Problems Involving Elapsed Time page 183 of LM.
Materials: Teacher’s Guide, LM,
flashcards, activity
References: K to 12 Grade 4 Curriculum IV. Evaluation: Solve the problems.
Guide, LM Math Grade 4 pages 179 - 182
1. Dioleta began creating a
model of the layers of the
III. Learning Activities: earth using buko at 5:30 in the
A. Preparatory Activities: afternoon. She was able to
1. Drill make her model at 6:05 p.m.
A. Give the exact equivalent.
1. 24 hrs.=_______day How long did it take her to
2. 14 days = ______weeks finish creating the model?
3. 120 minute=___hours
4. 5 minutes=____seconds 2. Rod and Ian were assigned to
5. 60days=______months clean the industrial area room
today. Thy began cleaning at
2. Review
Jenny started doing her assignment 6:45 a.m. They agreed to work
in English at 8:03 in the evening and finished at fast. At 7:05 a.m. they were
8:50 p.m. about how able to finish cleaning. For
how many minutes
did Jenny do her homework?
how many minutes did they
clean the room?
3. Motivation
Showing a picture of a girl writing and reading V. Assignment:
in a study table.
What do you usually do as a pupil before going Answer Apply Your Skills on page 184
to sleep at night? How do you manage doing all
the assignment, projects, and other home
activities?
4. Generalization
What is perimeter?
III. Learning Activities: How do you find the perimeter of a given
A. Preparatory Activities: figure?
A. Preliminary Activities What is the formula in finding the perimeter of
1. Drill a triangle, a square, a rectangle, a trapezoid,
a. Add and multiply mentally. and a parallelogram?
5+5= ______
4x10=_____ 5. Application
12+24=____ Group activity
5x20=_____ Answer Apply Your Skills page 187 of LM.
b. Guessing game on polygons.
1. I am a polygon with four equal sides. What 6.Fixing Skills
am I? Answer Get Moving on page 1836of LM.
2. i have three sides and three angles. What am
I?
3. I have two long parallel sides and two short IV. Evaluation: Find the perimeter of the
parallel sides. What shape am I?
following figures:
V. Assignment:
I. Objective:
Solve word problems involving perimeter measure
Value: Cooperation/Accuracy
2. Review:
What must be remembered in solving word problems to make sure that you will get the correct
answer?
3. Motivation:
Who comes to school by just walking? .How far do you walk from your home to the school? Do you
know how to find it?
B. Developmental Activities:
1. Presentation of lesson through a word problem
Vince walked from his house to the school then to the market and back home. How far did he walk?
C. Generalization:
How did we solve the problem?
D. Practice Exercises:
Solve this word problem by yourself.
For your project in EPP, you made a square frame that measures 45 centimeters on one side. What is the
perimeter of the frame?
IV. Evaluation:
Solve the word problems. Follow the steps in problem solving.
1. Jocelyn's flower garden has a length of 10 meters and a width of 6 meters. Find the perimeter of the garden.
2. One side of a square playground of San IsidroCentralSchool measures 120 meters. How many meters of
chicken wire are needed to enclose the playground?
3. There are 15 regular hexagonal poster frames in the 'dilly's gallery. Each side of the frame is 22 cm long. How
much wood had been used for the frames?
V. Assignment:
1. Formulate one problem involving perimeter measure.
2. Rex bought an octagonal mirror with each side measuring 25 cm. What is the perimeter of the mirror?
3. Jelleni jogs around a triangular park which measures 425 meters, 350 meters and 435 meters. How far will she
jog if she goes around the park twice?
\
January 9, 2019
THURSDAY
MATHEMATICS
8:40-9:30
I. Objective:
Answer 3rd Quarter Review
Value: Cooperation/Accuracy
2. Review:
Given each group a topic of lessons of 3rd Quarter to discuss.
B. Developmental Activities:
Given a topic the group will present insights to class about it.
C. Generalization:
What are the topics discussed in the third quarter?
D. Practice Exercises:
Play Fish Bowl game. The group with the highest score will be the winner.
IV. Evaluation:
Evaluate pupils work.
V. Assignment:
Study for your Unit Test.
January 10, 2019
FRIDAY
MATHEMATICS
8:40-9:30
I. Objective:
Answer 3rd Quarter Unit Test
Value: Cooperation/Accuracy
D. Test Proper
IV. Evaluation:
Evaluate pupils work.
V. Assignment:
Enjoy Your weekend
January 13, 2019
MONDAY
MATHEMATICS
8:40-9:30
I. Objective:
Perform 3rd Quarter Performance Task
Value: Cooperation/Accuracy
IV. Evaluation:
Evaluate pupils work.
V. Assignment:
Study for your 3rd Quarter Exam.
January 14, 2019
TUESDAY
MATHEMATICS
8:40-9:30
I. Objective:
Perform 3rd Quarter Performance Task
Value: Cooperation/Accuracy
IV. Evaluation:
Evaluate pupils work.
V. Assignment:
Study for your 3rd Quarter Exam.
January 15, 2019
WEDNESDAY
MATH IV-SC
8:40-9:30
I. Objective:
Answer at least 75% of the 3rd Quarter Exam.
Value: Cooperation/Accuracy
D. Test Proper
IV. Evaluation:
Evaluate pupils work.
V. Assignment:
Study your lessons.
January 16, 2019
THURSDAY
MATH IV-SC
8:40-9:30
January 17, 2019
FRIDAY
MATH IV-SC
8:40-9:30
MATHEMATICS IV 2. Solve for the area of the triangle.
Triangle
Round up
2. Review:
Using cut outs of triangular flaglets V. Assignment:
with labels on each side, ask the pupils to
give the formula in finding the area of a
triangle.
3. Motivation:
Amado made a triangular lantern with
a base of 30 cm and a height of 25 cm. 2. The triangular lot has base of 20 m and a
What is the total area of a lantern? height of 15 m. what is the area of the lot?
Ask: What are lanterns for? 3. Measure a piece of grade 4 paper, find the
What will you do to make the measurement of the length and the width. Fold
lanterns beautiful? it diagonally and solve the area of the triangle
What is the shape of the lantern? formed.
B. Developmental Activities:
1. Presentation:
MATHEMATICS IV
a. Group Activity
Date: ___________
Group A
1. Illustrate on how to find the area I. Objective:
of the triangle.
Find the area of parallelograms in square c. Label your answer by expressing it in
meters or centimeters square units.
V. Assignment:
1. Measure the length and width of your dining
table then solve for its area.
2. Find the area of your room.
3. Motivation:
Situation:
Mr. Tan is covering the floor area of
his sala with square tiles. How many
square tiles does he need?
If you are Mr. Tan, how are you going
to do it? What are you going to do with the
square tiles? Can you paste it on? What
will you put on it so that it will not be
removed?
B. Developmental Activities:
1. Presentation:
For Mr. Tan's floor area of his sala.
There are 8 rows of squares. There are 10
squares in each row.
Group Activity
Group 1
a. Illustrate the floor area of Mr. Tan's
Sala.
b. Indicate the measurements on each side.
c. Multiply the length and width. What is
the answer?
Group 2
a. Write the length and width of Mr. Tan's
sala.
b. Solve by multiplying the 2 given numbers.