Unit 7 Lesson 2: Algorithms, flow diagrams and pseudocode Recap

L/O 1 To understand that algorithms are written using flow diagrams or pseudocode

L/O 2 To be able to correct or complete algorithms using flow diagrams or pseudocode to solve problems

Starter

Recap: What is an algorithm? Watch the video HERE

Main

RED

Make sure that you have each definition written in your books:

1. What is an algorithm?
2. What is psuedocode?
3. What is a flowchart?

Green Pen Mark each others definitions using the internet to help

AMBER

In your books create the following:

1. An problem/question/scenario that needs solving
2. The psuedocode for solving the problem
3. A flowchart for solving the problem using the symbols from last lesson
4. Some examples you could use:

• Example 1: Is the ball offside?
• Example 2: What career should I pursue?
• Example 3: Do I need to put the heating on? See image below:

GREEN

Fill in Worksheet from last lesson

EXT

Homework Task

Plenary

Green pen marking