Q4-MATH-COT-CLASSROOM OBSERVATION-COLLECTING DATA

curriculum
GRADE
Mathematics 4
Quarter 4 Week 1
Collecting,
Presenting and
Interpreting Data
Coleen L. Policarpio
Teacher I

Objectives:
At the end of the lesson, the learners will able to:
Present data in a tabular form, or in a single line
graph.
Interpret data presented in a tabular form, or in
a single line graph.
Solve problems using data for at most two
variables in a tabular form, or in a single line
graph.

Checking of Attendance
Class Rules

Count all the specified object.

10

8

9

5

6

IT’S MATH TIME
Papaparapa, papararapapa (2x)
Let’s add the love and the hate, let us
subtract
This is our Math, this is our time
Everybody ready, MATH TIME!
Add, subtract, multiply, divide, MATH
TIME! (3x)

Arrange the following
jumbled letters into words.
TBLAAUR FRMO
LNIE GARPH

Are you familiar with
the given words?
Are the given words
will help you to
present data?

Collecting,
Presenting and
Interpreting
Data

Collecting Data
means gathering information or facts to
analyze, study, or use for decision-
making. This can be done through various
methods, such as surveys, observations,
interviews, experiments, or existing

For example:
• In education, teachers collect data on
students' test scores to identify learning
gaps.
• In research, scientists collect data from
experiments to draw conclusions.
• In business, companies collect customer

Interpreting Data
-means analyzing and understanding the
information presented in a table or a single-
line graph to identify patterns, trends, or
insights. It involves making sense of numerical
or categorical data and using it to answer
questions, make decisions, or draw

Tabular Form
Tabular form means organizing
data in a table format with rows
and columns. This makes
information easy to read,
compare, and analyze.

For example:
Animals Tally Total Count
dog 3
cat 5
bird 8
fish 4
-

Example 1:
Make a simple tally chart for
Grade 4 Courage of San Gabriel
Elementary School, showing a
survey of favorite fruits in a
class:
Apple- 13, banana- 15 , mango-

Example 1:
Make a simple tally chart for Grade 4 Courage of San Gabriel Elementary
School, showing a survey of favorite fruits in a class: Apple- 8, banana-
10 , mango- 2, orange- 5
FRUITS TALLY TOTAL COUNT
Favorite Fruits of Grade 4 - Courage

Example 1:
apple
banana
mango
orange

Example 1:
apple
banana
mango
orange
-
-
-
-
-
-

Example 1:
apple
banana
mango
orange
-
-
-
-
-
-
13
15
7
6

Answer the following
questions:
1. What is the most favorite fruits?
2. What fruit is the least favorite?
3.How many Grade 4 pupils
banana
orange
41 pupils

Line Graph
A line graph is a type of graph
that shows information using
points connected by lines. It is
used to display changes over
time or trends in data

Example 2. Construct a line graph for the
given data.
Ian’s scores in Five Math Quizzes
QUIZ NUMBER SCORE
1
2
3
4
5
5
15
10
5
15

Construct a line graph for the given data.
1. Make a graph.
2.Write the labels on the left side and below the graph.
3.Put a mark/dot at the point where the vertical line (which
represents an object below the graph and the horizontal
line (which is the value of the object) meet.
4.Connect the dots with the line segment.

Quiz Number
Score
5
4
3
2
1
0
5
10
15
1. Make a graph.

questions:
1. What quiz number has the
highest score?
2. What quiz number has the least
score?
3.What is the total score of Ian in
Quiz 2 and 5
Quiz 1 and 5
50

Example 3. Construct a line graph for the
given data.
Angel’s Savings for 5 days
DAY SAVINGS
1
2
3
4
5
10
20
7
9
15

1. Make a graph.
Day
Savings
5
4
3
2
1
5
10
15
20
0

questions:
1. How much did Angel’s save on
Day 3?
2. On which day was the highest
amount that Angel saves?
3.What is the total amount Angel
7 pesos
Day 2
61 pesos

Fixing
Skills:
Present a data in a
tabular form.
Make a simple tally chart, showing a
survey of number of visitors of Villa
Resort in a certain week:
Monday- 150, Tuesday- 175, Wednesday-
150, Thursday-200, Friday-250.

DAY NUMBER OF VISITORS
Fixing
Skills:
Make a table using the given data, then
answer the following questions.
Number of visitors of Villa Resort in a certain
week

Monday
Tuesday
Wednesday
Thursday
Friday
Fixing
Skills:
Make a table using the given data, then
answer the following questions.
week
150
175
150
200
250

Generalization:
Differentiate the use
of Tabular Form and
Line Graph in
presenting and
interpreting data.

Present and interpret the data.
week
Group 1: PRESENT ME!

Group 2: GRAPH ME!
Present a data in a Line Graph
week
DAY
Number
of
Visitors
Monday
100
15
0
200
250
50
Tuesday Wednesday Friday
Thursay

Solve and answer the following questions:
1. How many visitors visit on Tuesday?
2. What day has the highest visitors in the Villa
Resort?
3. What day has the least visitors?
4. How many more visitors on Friday than on
Monday?
5. What is the total number of visitors in the
Villa Resort in the given week?
Group 3: SOLVE ME!

Present and interpret the data.
Monday
Tuesday
Wednesday
Thursday
Friday
week
150
175
150
200
250
Group 1: PRESENT ME!

1. How many visitors visit on Tuesday?
2. What day has the highest visitors in the Villa
Resort?
3. What day has the least visitors?
4. How many more visitors on Friday than on
Monday?
5. What is the total number of visitors in the
Villa Resort in the given week?
Group 3: SOLVE ME!
175 visitors
Friday
Monday &
Wedenesday
100 visitors
925 visitors

Analyze the given situation. Draw a line
graph that represents the data on the
table and answer the questions that
follows.
A mini zoo recorded the number of
their visitors for six days. The table
below shows their record.
Evaluation:

1. How many visitors were there on Day 3?
2. How many more visitors were there on Day 5 than
on Day 1?
3. How many fewer visitors were there on Day 6 than
on Day 2?
4. How many days did the zoo have fewer than 500
visitors?
5. If the ticket per visitor cost ₱150, how much is the
ticket sale on Day 1?
Evaluation:

Analyze the situation presented on a
line graph and answer the questions
that follows.
George works as a salesman in an
authorized car showroom. He records
the number of cars he sold in five days
(Monday to Friday) on a line graph.
Assignment:

1. How many cars were sold in 5 days?
2. On which day were the maximum number of
cars sold?
3. How many days did George have sold cars
fewer than 6?
4. How many more cars were sold on Tuesday
than on Monday?
5. If a car cost ₱850 000, how much did he sell
on Tuesday?
Assignment:

Q4-MATH-COT-CLASSROOM OBSERVATION-COLLECTING DATA

More Related Content

Similar to Q4-MATH-COT-CLASSROOM OBSERVATION-COLLECTING DATA

Recently uploaded

Q4-MATH-COT-CLASSROOM OBSERVATION-COLLECTING DATA