This is in the tips and notes.
how to get tips and notes: (My favourite ways are the first two):
(By the creator of the *Memrise Hebrew Duolingo vocab course I'm learning Hebrew Duolingo on Memrise! http://www.memrise.com/course/1031737/ ): organized by skill in one pdf for the whole course: https://www.docdroid.net/JnfmyEV/tipsnotesbackup.pdf
Replace your username where USERNAME is for information on your progress & the tips & notes: https://duome.eu/USERNAME/progress
The whole course tips and notes are here (and the site has one for each Duolingo language): organized by skill individually: http://duolingo.wikia.com/wiki/Hebrew
You can also get them on the duolingo.com site (make sure your browser is in desktop view mode so you can see the other duolingo features like discussions, the dictionary¹ & timed practice (the language clubs were only on the app. Now that they are discontinued, many of us have moved to either or both the discord Hebrew servers, one is at: https://discord.io/hebrew or the Facebook Duolingo Hebrew learners Facebook page). From discussions you can search for all the discussions in this course (like this one you're reading, as well as see general duolingo discussions). If you can't see discussions on the main screen once logged into duolingo you're not in desktop view.