No.
Minus is less than no minus. For example, -3 is less than 0 or +1.
No, a 90 is not considered a minus grade. It is typically considered an A- grade in most grading systems.
In general grading systems, pre-alpha is not commonly used, so there isn't a standardized grade worse than pre-alpha minus. However, it typically symbolizes a very early stage of development or performance.
B minus.
As a grade? Yes, but not by very much. By average of 5%
Minus five, plus one, equals minus four.
The number minus one.
7
a 90-93
It is a lot more than a half. In fact, it is more than half a million!
Yes because in grade 6 people will learn more stuff than in grade 5 people do!
Well, honey, a minus is technically higher on the grading scale than a B plus. So, yeah, it's better if you're looking to boost that GPA. But hey, at the end of the day, a passing grade is a passing grade, am I right? Just keep doing your best and don't stress too much about the little details.