Мама повязывает тёплый платок перед выходом из дома.

Mom ties on a warm scarf before leaving the house.

Breakdown of Мама повязывает тёплый платок перед выходом из дома.

• дом: the house
• перед: before
• мама: the mother
• из: out of

Questions & Answers about Мама повязывает тёплый платок перед выходом из дома.

Why is Мама in this form?

Мама is the subject of the sentence, so it is in the nominative case. Even though it ends in -а, it is a normal feminine noun of the first declension.

Also, Russian has no articles, so Мама can mean Mom, Mother, or just the mother, depending on context.

Why is the verb повязывает used here?

The verb повязывать / повязать is used for tying something on, especially something like a scarf, kerchief, or bandage.

Here it suggests that she is putting on the scarf by tying it. That is more specific than a general verb like надевать, which means to put on clothing/accessories more broadly.

So повязывает платок is natural because a платок is often something you tie.

What does the prefix по- add in повязывает?