This lesson, you will consider how the if… then… else… structure can be used to identify two responses to a binary question (yes or no). You will learn how questions can be asked in Scratch and how the answer is used to control the outcomes. You will then design a program that uses selection to direct the flow of the program.
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.
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.