PPT: Data Through Pictures | Mathematics (Maths Mela) Class 5 - New NCERT PDF Download

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Data Through Pictures
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Data Through Pictures
What is Data?
 Data refers to information or facts that we collect to learn more about something.
Why Represent Data?
 To make the data easy to understand, we represent it visually using pictures and graphs.
Page 3


Data Through Pictures
What is Data?
 Data refers to information or facts that we collect to learn more about something.
Why Represent Data?
 To make the data easy to understand, we represent it visually using pictures and graphs.
Collecting Data
Collecting data = gathering information about people, things, or activities.
Example: asking friends <How many hours do you watch TV?î
Data is recorded in a table with rows and columns for easy reading.
Page 4


Data Through Pictures
What is Data?
 Data refers to information or facts that we collect to learn more about something.
Why Represent Data?
 To make the data easy to understand, we represent it visually using pictures and graphs.
Collecting Data
Collecting data = gathering information about people, things, or activities.
Example: asking friends <How many hours do you watch TV?î
Data is recorded in a table with rows and columns for easy reading.
What is a Pictograph?
 A pictograph is a way to represent data using pictures or symbols.
What Does Each Picture Mean?
In a pictograph, every picture has a value.
This value is called the scale.
Example:
1 picture = 5 items
1 picture = 10 people
The scale helps us know the real number behind the 
pictures.
Why is Scale Important?
A scale helps to make a pictograph easier to read by reducing the number of pictures.
Page 5


Data Through Pictures
What is Data?
 Data refers to information or facts that we collect to learn more about something.
Why Represent Data?
 To make the data easy to understand, we represent it visually using pictures and graphs.
Collecting Data
Collecting data = gathering information about people, things, or activities.
Example: asking friends <How many hours do you watch TV?î
Data is recorded in a table with rows and columns for easy reading.
What is a Pictograph?
 A pictograph is a way to represent data using pictures or symbols.
What Does Each Picture Mean?
In a pictograph, every picture has a value.
This value is called the scale.
Example:
1 picture = 5 items
1 picture = 10 people
The scale helps us know the real number behind the 
pictures.
Why is Scale Important?
A scale helps to make a pictograph easier to read by reducing the number of pictures.
Deepti's Two-Wheeler Count
Deepti counted the number of two-wheelers passing her house in one hour on three different days.
She used one icon to represent 3 two-wheelers in her pictograph.
Monday
8 icons × 3 = 24 two-wheelers
Wednesday
4 icons × 3 = 12 two-wheelers
Friday
12 icons × 3 = 36 two-wheelers