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Copyright by The Goodheart-Willcox Co., Inc.
Introduction
Math for Welders is a combination textbook and workbook that teaches basic mathematics
skills and provides practical exercises useful in the welding field. The textbook covers six areas
of instruction including:
• Whole numbers
• Common fractions
• Decimal fractions
• Measurement
• Percentages
• SI metric system
The topics are presented in a step-by-step approach with clear examples. This makes
learning easy and also improves your understanding of the basics.
Math for Welders lets you apply your learning by using many drills and exercises. Space
is provided in the book to work the problems and to record your answers. By referring to the
answers to the odd-numbered practice problems found in the back of the book, you will be able
to check your progress as you study. The welding-related problems are designed to sharpen
your application of basic mathematics to everyday situations.
An understanding of the material in this book is just as important to your career
development as keeping your equipment in top shape or developing the ability to weld in
various positions. Learn the skills taught here and become successful on the job!
Nino Marion
About the Author
After graduating from Wayne State University, Mr. Marion invested several years working
for Chrysler Canada. He then transitioned to a teaching position at St. Clair College, focusing
on math and technical drawing. Mr. Marion used his collective knowledge and experience to
author Math for Welders as a career capstone.