This handbook has been prepared for the proctor at a school using the Hewlett-Packard Mathematics Drill and Practice Program. Procedures are given for supervising students, maintaining the terminals, and supplying information to others concerned with the program. Contents include: (1) introduction; (2) starting the drill and practice program; (3) turning off the terminals; (4) student sign-in and sign-out; (5) getting reports; (6) helping students; (7) maintaining the terminals; (8) using the utility routines; and (9) appendices covering terminal connections and student records. (MP)