#7xd3 - Unit1 - Pseudocode and Logo

Lesson Objectives 

LO1 - Understand the importance of sequencing when using pseudo code
LO2 - Understand the importance of clarity when using pseudo code 

Outcomes

Red - You will have written pseudo code for the algorithm for a drawing a square
Amber - You will have tested your pseudo code by creating a square in logo
Green - You will have created other shapes in logo

Starter

Computers follow an algorithm to follow a task

An algorithm is a step-by-step procedure to solving a problem.

With a pen or pencil, follow the instructions exactly on a blank piece of paper.

Solve the problem by yourself. Don’t let your neighbour look at your drawing!

Main

RED TASK

• Open your Unit 1 evidence document in Microsoft Word
• Try writing the pseudo code for a drawing a square

AMBER TASK

• Try testing your pseudo code by using it to create a square in Logo @ http://www.j2e.com/logo.html
• Take a screenshot of your code and add it to your evidence document

GREEN TASK

• See if you can create pseudo code for any of these regular shapes:
• Triangle
• Rectangle
• Hexagon
• Octagon
• Circle
• Add your pseudo code to your evidence document
• Create you new shapes using Logo
• Add a screenshot to your evidence document

Plenary