Textbook (3rd edition)
by Richard S. Budzik
This textbook reviews basic mathematic principles and their applications to shop problems. It reviews addition, subtraction, multiplication, and division of whole numbers, fractions, and decimals. Emphasis is placed on determining bend allowances and blank sizes. It also covers the principles of geometry and trigonometry that apply to precision sheet metal work. The Student Workbook (PRAMA1) provides practice problems for practical application. Instructor's Guide (PRAMA2) also available.