Question about most common collections

Clozemaster
#1

Hi,

for Netherlands I have all sentences in the collection “100 most common words” learned. Now I want to add the next collection.

First I am unsure if I should switch to the Fluency Fast Track or should I stay with in most common words and should switch to 500?

Regarding the most common words I have the following question: Are the 100 most common words included in the 500 collection? Or are there other 500 words? Do they stack up or do they include each other?

I mean is it meaningful to learn:

  • 100 most common first
  • than learn 500
  • than 1000 and so on?