Unit 3 : Be a
Data Detective

In this unit, you will learn about data and how to sort and organise it.
You will learn:

• that computing devices can answer questions

• that computing devices can sort data

• that computing devices can organise data.

• Recap Questions

• Break

• Organise data

  • Practice Questions

• Worksheet

• Play Blooket

Previously
in Computing Lesson

Organizing
Data

• ​Look at the first picture.

  • Who is the tallest child? Who is the shortest?

• Look at the second picture.

  • Point to the tallest and shortest child.

Which picture help you identify tallest and shortest child easily?

Which picture help you identify tallest and shortest child easily?
It is easier to see who is shortest in the second picture. The children are in order from shortest to tallest.

Computer can put data in order.
When data is in order, it is organized.

Numbers

​1, 10, 5, 6 ,3, 8

How can we organize these data?

Numbers

​1, 10, 5, 6 ,3, 8

How can we organize these data?

• smallest to largest

Numbers

​1, 10, 5, 6 ,3, 8

How can we organize these data?

• smallest to largest

• largest to smallest

Letters

a, y, m, k , j

How can we organize these data?

Letters

a, y, m, k , j

How can we organize these data?

• from a to z

Letters

a, y, m, k , j

How can we organize these data?

• from a to z

• from z to a

​Worksheet

​Now

​Next

​https://play.blooket.com/play

​https://sis-lower.typingclub.com/