This document provides guidance on interpreting line graphs. It begins with an overview of line graphs, noting they have a title, scale, labels, points, and line. It then discusses how to interpret data presented in line graphs by comparing the data in terms of size and amount. Several examples of line graphs are presented along with questions to help students practice interpreting the data shown. The document emphasizes that line graphs are useful for tracking changes over time.

1. Interprets data presented in different kinds of line graphs
(single line graph)
M5SP-IVh-3.5/Page 65 of 109

2. 1.Drill
Drill on skip counting by 2s, 5s, 10s,
etc.
2.Review
Conduct a review on reading a
temperature.

3. Reading temperature using an improvised thermometer

4. Motivation
How many of you are observant with the day’s
temperature?
Why does a weatherman inform us about temperature
readings?
Why do you think there is a need to check the day’s
temperature from time to time?
“Singing the GRAPHS Song”

6. Ask:
1.What are the parts of a line graph?
2.Looking at the data, can you
interpret what is presented by the
graph? How?
3.How does a line graph help in data
presentation?
4.Is it important to have an accurate
data? Why?
Present a line graph with complete parts and let the pupil interpret the data.

7. Group the pupils into four.
Give activity sheets involving line graph to each group
for interpretation.
Ask each group to work together in interpreting the
data on the graph. Once finished, the assign member
will post their work on the board and discuss their
answer.
Performing Activities

9. A line graph is also known as a line chart. It has an X-
axis (horizontal) and a Y- axis (vertical). It is a graph that
was points and lines to display values over a period of time.
Five parts of the line graph must be present for the
graph to be complete.
Title, Scale, Labels, Points, Line
Explore and Discover!

10.  a line graph is simple and easy to understand.
It is used to track changes over short and long
periods of time.
It is better to use a line graph when there are
smaller changes in data.
When comparing a lot of data all at once, a line
graph is very effective.
When to use a line graph?

11. Below is an example of a line graph. Study its parts and answer some of the questions below.
0
10
20
30
40
50
60
70
80
90
5 10 15 20 25 30 35 40 45 50
Distance vs. Time
Distance
(meters)
Time ( sec)
1. What is the title of the line
graph?
2. What information is placed
along the vertical axis? On the
horizontal axis?
3. What is the distance covered
by the car after 45 seconds?
4. At what time did the car reach
80 meters?
What is the speed of the car after
15 seconds?
Application

12. Study the line graph below. Then, answer the questions that follow.
0
50
100
150
200
250
2011 2012 2013 2014 2015
NUMBER OF HOUSES CONSTRUCTED FOR FIVE YEARS
Number of
Houses
Year
1. What is the graph about?
2. How many houses were constructed
in 2012?
3. How many more houses were
constructed in 2013 than in
2011?
4. How many houses were constructed
from 2011 to 2015?
5. On what year/years was there the
same number of houses constructed?

13. Study this graph carefully, and then answer the questions that follow.
0
100
200
300
400
500
600
700
800
900
1000
Sun Mon Tues Wed Thurs Fri Sat
Daily Sales at Aling Taling’s Store
Pesos
Days
1. What is the title of the graph?
2. How much was the sale on
Wednesday?
3. On what day was the highest
sale?
4. On what day was the sale
lowest?
5. How much was the total sales
for the week?

14. Use the graph below to answer the questions below.
0
1
2
3
4
5
6
7
8
Day 1 Day 2 Day 3 Day 4 Day 5
plant outside
plant near the window
COMPARISON OF PLANT GROWTH
Height (centimeters)
1. What is the title of the graph?
2. What is the height of both plants at day 2?
3. Which plant shows great increase in height? Why?
4. What happen to the plant near the window?

15. •A line graph has a title, scale, labels, points, and line•
Changes in the data presented are easily seen on a line
graph.
•To read and interpret the data presented in a line graph, we
usually compare the data in terms of size and amount.
What are the parts of a line graph? Why?
Generalization

16. Why it is useful?
Line graph are used to track changes over
short and long periods of time.
How do we interpret data presented on a line graph?
To read and interpret the data presented in
a line graph, we usually compare the data
in terms of size and amount

17. The horizontal scale across the bottom and the
vertical scale along the side tell us how much
or how many. The points or dots on the graph
represents the X,Y, coordinates or ordered
pairs. The line segments connecting the points
give estimated values between the points.

18. a. What is the title of the graph?
b. How many mangoes were
harvested for the first two weeks?
c. In what week was there the greatest
amount of harvest?
d. What is the least amount of mango
harvested?
e. What is the total amount of harvest
for six weeks?
Study the line graph, and then answer the question below.
Assessment:

19. Study this graph carefully, and then answer the questions that follow.
1. What is the graph about?
2. How much was her initial
deposit?
3. In which month was her bank
deposit greatest?
4. What was her average deposit??
5. What was her total deposit for six
months?
ASSIGNMENT:

20. Thank you for
listening..
God Bless Us!