does anyone know if the textbook questions in the green problem booklet are worth doing for calculus 2
You MUST do the questions in the green problem booklet, obviously.
The suggested TEXTBOOK questions (that you are referring to) are not 100% necessary but I did do them for the sections i was least confident in for more practise.
I think the poster above me misread your question and thought you were referring to the problem booklet itself.
I wouldn't recommend doing only tute questions - nowhere near enough even to pass for Calculus 2.
Calculus 2 is pretty hard. I am OK at maths but I did spent hours on it throughout the semester, every practise exam and every workbook question twice, attended all tutes, and got 100% in the assignments, but still only managed 75% overall.