Block Categories - Scratch Wiki

A Scratch script highlighting the different block colours and shapes

Misconception: Students often forget to include a FOREVER block around IF blocks in Scratch when programming games.

Basics of Scratch Programming - GeeksforGeeks

Ask(), Wait() and Answer() Block in Scratch Programming - GeeksforGeeks

Graphic Effect - Scratch Wiki

Educator Guide: Explore Mars With Scratch

What is Scratch Programming? Complete Overview for Beginners

ScratchJr Review The Ultimate Guide - CodaKid

Adding the Pen Extension - CoderDojo TC Scratch

Color Blocks - Thunkable Docs