I would like to match the J5 "2001" reissues bonus tracks with actual recording sessions. For some I think I know, for some I'm not sure.

From Diana Ross Presents The Jackson 5 & ABC ( https://www.discogs.com/The-Jackson-...release/564865 )
Oh, I've Been Bless'd --> Diana Ross Presents

From Third Album & Maybe Tomorrow ( https://www.discogs.com/The-Jackson-...elease/3012314 )
Sugar Daddy --> Greatest hit?-->Maybe tomorrow?
I'm So Happy --> Maybe tomorrow?

From Goin' Back To Indiana (Original TV Soundtrack) & Lookin' Through The Windows ( https://www.discogs.com/The-Jackson-.../master/359723 )
Love Song -> Lookin' Through The Windows
Who's Loving You (Live In Gary, Indiana) -> Goin' back to Indiana

Skywriter & Get It Together ( https://www.discogs.com/The-Jackson-.../master/393449 )
Pride And Joy --> For some reason I would say Dancing Machine???
Love's Gone Bad --> I would say Skywriter??
Love Is The Thing You Need --> I would say Get It Together but not sure??

From Dancing Machine & Moving Violation https://www.discogs.com/The-Jackson-.../master/359737
"Through thick and thin" --> Moving violation???
Forever Come Today ('Disc-O-Tech#3' Version) --> Moving violation

From Joyful Jukebox Music / Boogie ( https://www.discogs.com/The-Jackson-...elease/3018943 )
Hum Along And Dance (Uncut) -> Get it togheter (easy one)