Scratch Looks Code Block

Introducting students to the looks code block

Add "switch costume to costume2" code block to the code window, click the code block to see the look of the cat is changed. Then add "next costume" code block and combine the code blocks, execute to see the look of the cat is changed back to the previous look.

Add "change size by 10" code block to the code window, change the default "10" to "20", to see the cat size in increased. Then change the value to "-10" to see the cat size is decreased.