Flowcharts
Lesson Instructions
Watch and follow the YouTube video, the lesson contains three parts:
Key Information and content - all you need to do here is watch and listen. We recommend you take some notes for this one!
Learning activity - You are to complete the activity, creating different flowcharts for the scenarios given.
Consolidation - these are past exam question and are for deliberate practice to check your understanding.
Flowcharts Full Lesson Video.mp4Task - Flowcharts Activity
Task - Exam Questions - Deliberate Practice
Mark Scheme
Question 1 (a)
1 mark per bullet (appropriate explanation format allowed)
(Age < 20 is FALSE so) Dose = 2
(Gender = "Female" is FALSE) so Dose = Dose * 0.5
....therefore Dose = 1
Question 1 (b)
1 mark per bullet (appropriate explanation format allowed)
(Age is less than 20 = True) so Dose = 0.1 * Age
1.9
(isPregnant AND Dose > 1.5) IS TRUE
Dose = 1.5
Question 2
1 mark per bullet to max 5
Allows tracking code to be input
Checks if tracking code begins with P or Q
Checks if tracking code is 8 characters in length
Outputs “VALID” if both of the above are true and invalid if either or both are false.
Correct flowchart symbols used at all points
See example flowchart here.