Page 85 - Computing book 6

EDScratch Class 6

Control

The light orange blocks in the Control category are all programming control structures which can be
used to affect the flow of an EdScratch program. Loops, waits and if-statement control blocks can all
be found in the Control category.

Video tutorial:
Programming Edison using Loops and events(Data, events and control categories):
https://www.youtube.com/watch?v=3gjtBph6xqY

Program Algorithm EdScratch Code
Using Repeat
The Edison should create a
square shape using repeat:

Repeat 4 Time:
Turn left led on
Turn Right Led on
Go forward 3 Inches
Turn Right on 90 Degrees
Turn left led off
Turn Right Led off
Play a Sound

The City School /Academics/Computing Curriculum/Class 6/2020-2021 Page 84 of 94