Canvas has a very neat “annotation” tool, where the teacher can upload a document and students can write on it and submit.

I also see a lot of canvas assignments where the answer is in an auto graded quiz, but the teacher has the students take a picture and upload to show their scratch work. This can be added as a “question” to the assignment.

There are good ways to use the tools for sure - I did really like that the auto graded quizzes on canvas could use randomized numbers. Eg, when I did speed/distance/time, I could write a word problem where it would randomize the quantities so each student got a unique quiz and couldn’t cheat.

Tools like PHeT/CK12/other simulation programs are also a godsend. Even working with college chemistry, being able to show visual representations of acid/base dissociation or how to balance an equation makes things so much easier.

The platforms are great - the work flow problems are more consequent to the way the school system is set up, especially in the Title 1 hell schools that are left to fall through the cracks.