From the textbook:

6.1 #4,8,17,21,27,31,46
6.2 #2,6,12,15,25,42,49,58,60
6.3 #2,5,11,14,18,25,30,38,41,42
6.4 #5,10,13,17,22
6.5 #6,8,9,14,19