This instructor guide, which was developed for use in a manufacturing firm's advanced technical preparation program, contains the materials required to present a learning module that is designed to prepare trainees for the program's statistical process control module by improving their basic math skills and instructing them in basic calculator operation. The guide is divided into five sections. The first section contains the following preliminary information: individual assessment sheet, instructor notes, and primary objectives. The second section is a course outline, and the third section contains the module lessons and worksheets, which are devoted to the following topics: using a calculator, calculating totals, calculating averages, calculating process averages, rounding off decimals, and calculating ranges. The final two sections consist of answers to the worksheets and pretests and posttests. (MN)