Using Google Classroom(https://classroom.google.com/, accessed 1/20/2022) has the potential to use google forms to develop assessments and quizzes,(https://www.google.com/forms/about/, accessed 1/20/2022)  also the opportunity to develop your assessment like projects with rubrics and even peer-graded rubrics. If one has the suit opportunity is limitless. Also, Desmos (https://www.desmos.com/, accessed 1/20/2022) has the potential of implementing assessment projects and even a test environment for a calculator. So, it's practically no work one just has to get it, and then develop tools that are appropriate for 21 st century.

It is some work that teacher has to put in adding objectives, organizing a classroom, importing/creating questions. However, if we discuss our investment of progress of humanity, I think it is worth the effort. The mathematics that has been implementing computer-based assessment for testing for the last 20 years, I see how one needs more in-person approach and kids do want teachers to notice and provide individualized attention, and the internet does offer the opportunity for a controlled environment, where one can provide feedback that communicates ideal reactions from teachers; good work, great job, provide more evidence of why the answer is correct. All of these replies could be inserted when one is in good mood, and then just click on the button and one hasn't said anything to a student one didn't plan on saying. 

It is not automatic grading with google, but one does get statics if one wants them, and one either way should over-relly on machine grading, objectivity of cause is important, but human interactions what child needs in order to be succfull.