Translation:The mathematics homework is not easy at all.
Why it isn't Mathematics homework is never easy?
Not the same as the original question & answer. You are saying that all mathematics homework is never easy.
"Matematik ödevi hiç kolay değil." Translation: The mathematics homework is not easy at all.
This mathematics homework is not at all easy. - Each week it changes. Sometimes it can be very difficult & other times it's a breeze.
is "at all" used here for indicating time or amount?
It indicates, "hiç kolay değil" --> "at all easy." The difficulty level of the maths homework.
The duration of the homework is governed by the pupil's maths abilities.
The amount in my case at college is, "more" homework for subjects I was deficient in.
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