This projects attempts to help illustrate how Scratch correlates numbers to color. Color in Scratch goes from 1-200, where 1 is pure red and 200 is a step of red just before pure red where you'd cycle back to 1. The grid of dots shown is 20 columns wide and 10 rows high for a total of the 200 steps of color.
Created for CoderDojo @ Holualoa Elementary School For a version using Sprites: https://scratch.mit.edu/projects/147637724/#player