Flow charts

• Computing
• Upper Secondary (Key Stage 4)

Flow chart lesson objectives

Create an algorithm using English

Use given criteria to create a flow chart

Present your flow chart

00:50

What is an algorithm

01:11

how would you log onto your tik tok account

01:31

Write an algorithm to log onto your tik tok account

02:18

What are the two ways we can create an algorithm

02:40

Write in english or upload an image what symbol is used for input/output

What Flow chart symbol is a process

Flowcharts

Using the link below 

lets create the algorithm  (using English) and then the flow chart shown in the video

https://docs.google.com/document/d/19lrjPLDTnES5sJ1TYrl-wRMau_bIBIksJSNs380ayfs/edit?usp=sharing

Find the sum of 5 numbers

Write the algorithm on the sheet by clicking the link

https://docs.google.com/document/d/1KdTXGpMYWipG7UPsg6gjxkPMGCvc44TnWvyJfAT4o-M/edit?usp=sharing

What flow chart symbol is a diamond

1. process
2. decision
3. Input
4. output

The input/output symbol is a

1. square
2. parallelogram
3. diamond
4. circle

What do arrows represent

1. Data flow
2. Process
3. output
4. input

Write down what pseudocode, a library routine and flowchart definitions are

Are you confident in creating a flow chart

😒🙁😐🙂😃

Algorithm in simple english

1. sum = 0(process)

2. Enter the numbers (i/o)

Add and store the results (process)

Print sum

Example 1: 10 plus 20 using an algorithm

Algorithm in simple English

1. sum = 0(process)

2. Enter the numbers (i/o)

Add and store the results (process)

Print sum