Behind a school-record 17 3-pointers, the Spartans shot its highest percentage from the field in conference play with 57.7 percent – 53.1 from 3-point range.
Gary Harris led the onslaught with 25 points, hitting on 6 of 9 from 3-point range and giving the impression that his recent shooting slump is behind him.
Trice tied the Michigan State team record for single-game 3-pointers when he hit at 6:45 of the second half for No. 16. Trice struck again for No. 17 at 4:25 to give the Spartans a new school record.
Purdue shot 49 percent, the highest against Michigan State this season.
Michigan State travels to Ann Arbor to take on Michigan at 1 p.m. Sunday.