With an emphasis on real-world math applications, INTRODUCTORY TECHNICAL MATHEMATICS, Seventh Edition, is an essential resource for anyone considering a career in today's sophisticated trade and technical work environments. Practical, straightforward, and easy to understand, this engaging text helps students build a solid understanding of math concepts through step-by-step examples and problems drawn from a variety of occupations. Now updated with more than 1500 new exercises--including Power Up exercises to reinforce key skills over time--the Seventh Edition also features accurate, up-to-date information from the field, including expanded coverage of topics such as estimation usage, working with spreadsheets on tablets, and energy-efficient electrical applications.