Questions & Answers about این کلاس ریاضی است.
The current lesson is about plural demonstratives like اینها. Why is این used here, and how would we change it to "These are math classes"?
این (in) means "this" and is singular because we are only talking about one class. To make it plural ("These are math classes"), you would use the plural demonstrative اینها (inhâ) and change the noun and the verb to match: اینها کلاسهای ریاضی هستند (inhâ kelâs-hâ-ye riâzi hastand).
Could این کلاس mean "this class" instead of "This is a..."?
Yes, depending on the rest of the sentence, این کلاس can simply mean "this class". But here, because the sentence ends with the "to be" verb است (ast, meaning "is"), این acts as a standalone subject ("This"). If you wanted to say "This math class is big", you would say این کلاس ریاضی بزرگ است (in kelâs-e riâzi bozorg ast).
How are the words for "class" (کلاس) and "math" (ریاضی) connected?
They are connected by a hidden grammatical link called the Ezafe. When speaking, you add a short "e" sound between them, pronouncing it kelâs-e riâzi. In Farsi, you use this link to join a noun with the word that describes it, so it literally works like "class of math".
Why is there no word for "a" in the Farsi sentence?
In Farsi, you usually don't need a direct translation for the English words "a" or "an" in sentences like this. A singular noun phrase like کلاس ریاضی (kelâs-e riâzi) naturally translates to "a math class" based on the context.
Learn این کلاس ریاضی است and more in Farsi
All course content and exercises are completely free — no paywalls, no trial periods, no signup needed.
- ✓ Practice with interactive exercises
- ✓ Track your progress with spaced repetition
- ✓Learn at your own pace — completely free