1. Count remaining assignments
Include only homework that still requires work.
2. Estimate baseline time
Use the average minutes an ordinary assignment of this type takes you.
3. Adjust for difficulty
Use 1.0 for baseline, above 1.0 for harder work, and below 1.0 for easier work.
4. Enter available days
Count the days on which you can actually work before the deadline.
5. Schedule the daily target
Reserve the estimated hours per day and add buffer time for unexpected problems or feedback.