Russian language · Grade 5
Morphemics and spelling
3 materials · Lessons are in Russian
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Theory note
Prefixes: invariable ones and those ending in -z / -s
Which prefixes never change and how to choose z or s at the end of a prefix.
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Theory note
Y or I after prefixes and after ts
When a root after a prefix starts with y or i, and how to choose the letter after ts.
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Theory note
O or Yo after sibilants in the root
How to choose O or Yo after sibilants in a stressed root, plus the words to memorise.