DeltaMath
https://www.deltamath.com/faqs/
WEBTimestamps detail when students were solving, their last actions, and the amount of time spent on each problem. Teachers can also view and export aggregate student completion grades. With DeltaMath PLUS or INTEGRAL, teachers can see when students started a timed test or assignment, how long students worked on that test or assignment, and also ...
DA: 26 PA: 29 MOZ Rank: 36