Introducing variables

In this lesson, we will explore using variables in computer programs. We will explore variables in Scratch as well as designing and writing our own short programs.

Video

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Worksheet

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This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Variables in games

Materials from the Teach Computing Curriculum created by the National Centre for Computing Education

Q1.Clicking on which colour ball will increase the value of score by 10?

1/3

Q2.If the cat sprite is clicked on twice. What will the value of score become?

2/3

Q3.To turn the design into code what values would need entering into boxes A and B?

3/3

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Variables in games

Materials from the Teach Computing Curriculum created by the National Centre for Computing Education

Q1.Clicking on which colour ball will increase the value of score by 10?

1/3

Q2.If the cat sprite is clicked on twice. What will the value of score become?

2/3

Q3.To turn the design into code what values would need entering into boxes A and B?

3/3

Lesson summary: Introducing variables

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