KS2 / KS3 Scratch superunit - introduction and follow-up unit

This bundle contains two units of work for Scratch, including at least 14 lessons in total (some may take longer, depending on programming speed).

It can be broken down into two units, or potentially completed in one go. I have completed these with the same students over two years - the introductory unit in Y5 and then the second unit in Y6. However, this could be used with older children with little Scratch experience. The lessons conatined are as follows:

Unit 1
Introduction to Scratch - algorithms
Joke - sequencing
Disco - sequencing / iteration
Etch-a-sketch - controlling sprites
Maze - Selection / iteration
Assessment

Unit 2
Flowcharts - algorithms
Chatbot - sequencing / selection
Scrolling maze - variables
Falling fruit - indefinite iteration / variables
Breakout - Variables / subroutines
Rock, Paper, Scissors - Definite iteration / subroutines
Assessment