Screenshot notes versus camera notes
GoodNotes exports and iPad screenshots land here. Phone photos of paper can use this wrap too, but the JPG-to-PDF notes spoke is the JPEG-first cousin. Same advice: fill the frame, side lamp, no flash on glossy sheets.
One page versus a packet
Single worksheet: hub/this path. Five lab pages: merge so the teacher flips.
Legibility
If you cannot read the last line on the tablet, neither can they.