This activity connects number theory and geometry. Your challenge: predict the shape that will result from any combination of angle and distance variables.
I've created a manual for teachers and students, which goal is to help them to take their first steps with Scratch. The book is under CC 3.0 license and it's in Polish language.
After teaching students some basics (stage, sprites, costumes, loops, movement, ask/answer, broadcast/receive, variables), I challenged them to create their own projects.
It provides a review of current thought on K–8 CS education, explores how CS topics and concepts can impact learning the K–8 classroom, and offers practical strategies and resources.