Sequencing

In this lesson, we will take our first footsteps into understanding computer programming. We will look at how computers need precise instructions to execute and we will work on sequencing our first program using subroutines.

Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

  • Click "Close Video"
  • Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

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:

Sequencing

Helping you to assess what you have learnt this lesson

Q1.Do instructions given to computers instead of humans need to be:

1/4

Q2.Which one of the following is a correct definition for sequencing?

2/4

Q3.Which one of the following segments of code would be the most precise block to use to draw a blue square in Scratch?

3/4

Q4.Would the following program correctly play the nursery rhyme Hot Cross Buns?

4/4

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:

Sequencing

Helping you to assess what you have learnt this lesson

Q1.Do instructions given to computers instead of humans need to be:

1/4

Q2.Which one of the following is a correct definition for sequencing?

2/4

Q3.Which one of the following segments of code would be the most precise block to use to draw a blue square in Scratch?

3/4

Q4.Would the following program correctly play the nursery rhyme Hot Cross Buns?

4/4

Lesson summary: Sequencing

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