Miss Kashef here — let's become data detectives together!
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Data Collection and Organization
Hello my curious Grade 3 friends! Today Miss Kashef will teach you how to collect your own data by asking questions (surveys) and how to record and organize the results. This is a very useful skill for understanding the world around us!
What is Data?
Data is information we collect about something.
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Examples: Favourite colours, number of pets, height of students
Designing a Simple Survey
Good survey questions are clear and easy to answer.
Example Questions:
What is your favourite colour?
How many siblings do you have?
Do you prefer dogs or cats?
Recording Results – Tally Chart
Favourite Colour
Tally
Total
Blue
||||
4
Red
|||
3
Green
||
2
Pictograph Example
Favourite Pet
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Dogs: 3 • Cats: 2 • Rabbits: 1
Bar Graph Example
Dogs
Cats
Birds
Real Life Survey Ideas
Favourite school subject
Favourite fruit
How do you come to school?
Number of books read this month
Organizing Your Data
Use tally marks first
Then make a pictograph or bar graph
Finally, write what you learned!
You Are Doing Amazing!
You can now design simple surveys, collect data, and organize it into graphs!
This skill helps you understand the world better.
Well Done, My Data Detectives! 🌟
You have completed the full lesson on Data Collection and Organization.
Try making a survey with your family or classmates this week!