CS50 Scratch
Problem Set 1
Problem Set 2
Problem Set 3
Problem Set 4
Problem Set 5
Problem Set 6
Problem Set 7
Problem Set 8
Problem Set 9
Week 1: Sprites
Week 2: Functions
Week 3: Events
Week 4: Values
Week 5: Conditions
Week 6: Loops
Week 7: Variables
Week 8: Abstraction
Week 9: Building from Scratch