Akkusativ und Akkusativ Präpositionen

The subject of your sentence is who or what is doing the verb.

Right, my mom is the subject, because she is doing the verb - she is doing the baking.

The object (also known as the direct object) is what is being "verbed" by the subject. For example, what is being baked?

It's feminine

It's masculine ( Hint: always learn the "der, die, das" with new words)

We call this the "accusative case". When a word is the object of the sentence, then it is in the accusative case. If it's masculine it changes to "den" or "einen" or "meinen". (Basically, it gets an "-en" ending)

Now the next one won't be masculine, so you don't need to worry about changing the ending, just make sure it's the right gender.

Now for some prepositions

A preposition is a word that starts a prepositional phrase and tells details like where, when, or in what way things are happening.

under, over, at, for, against, between, through, beyond, with, without, until, along, near...

durch - through

für - for

gegen - against

ohne - without

um - around / at (time)

bis - until

pro - per (an amount)

entlang - along/down (street)