Of course A plus is a good grade its probably one of the best grades you can get!
Yes you should not be ashamed of an A- but try harder and you could get an A or A+!
In grades, A plus (A+) is highest, then an A, and an A minus (A-).
there is never an esy way to get a good grade
Yes
If you're insinuating a 'B' plus as a grade, then it should be positive. Anything lower than an 87% I'd fret. For a test grade it's fine, but not so good for a final grade.
They want you to be 18-45 and a highschool grade plus in good health.
No, it is not.
It depends on how good of a learner you are and how good you listen. plus it depends on how much you practice or perform.
A Grade sky plus is a reconditioned/repaired box........ .....Sky plus is a brand new box.
Of course why wouldn't it be your at a close age and plus as I say age doesnt matter. = )
A plus grade means number between 80-100. A grade means 70-80.
Yes,5th graders can get good grades. All you have to do is work hard and study. Plus, if you remember stuff for tests, hopefully you'll get a good grade. 
A b is NOT A GOOOD GRADE. A A+ IS BETTER OR A A- OR A A.
It depends on the institutions grading system. For institutions that grade on a plus system, it would be a letter grade of B+. For those that use a minus system, it would be an A-. In any event it is a very good GPA.