Grammar
Serbian grammar at a glance
Bukvar teaches every word in its dictionary form: nouns as you'd look them up, adjectives in the masculine singular, verbs in the infinitive. Serbian then changes a word's ending to show its role in a sentence, so a word often looks different in an example than it did on its flashcard.
These pages cover enough of that system to make sense of what you read. They're a reference, not a grammar course.
Noun gender & the seven cases
Why кафа turns into кафу, and град into граду. How to tell a noun's gender, what the seven cases do, and a full table of singular endings.
Verbs: present tense & aspect
How радити becomes радим, радиш, ради. The three present-tense patterns, the common irregular verbs, and why Serbian often has two verbs where English has one.
To practise the words themselves, browse the word list or start a review session.