Practical Problems in Mathematics for Electricians

Stephen L. Herman was an electrician and proficient instructor with over 30 years of practical experience, and was known for his reader-friendly approach. A seasoned author, Mr. Herman wrote leading books on electricity and mathematics that are popular with students and instructors alike. For two decades, Mr. Herman served as lead instructor for the Electrical Technology Curriculum at Lee College in Baytown, Texas, where he received an Excellence in Education Award from the Halliburton Education Foundation. He also taught at Randolph Community College in Asheboro, North Carolina, for nine years and helped pioneer an electrical curriculum for Northeast Texas Community College in Mount Pleasant, Texas. His additional publications include "Electric Motor Control," "Electricity and Controls for HVAC/R," "Industrial Motor Controls," "Understanding Motor Controls," "Electronics for Electricians," "Alternating Current Fundamentals," "Direct Current Fundamentals," "Electrical Studies for Trades," "Electrical Principles," "Experiments in Electricity For Use with Lab Volt Equipment," "The Complete Laboratory Manual for Electricity" and "Practical Problems in Mathematics for Electricians."

• 1. Addition of Whole Numbers.2. Subtraction of Whole Numbers.3. Multiplication of Whole Numbers.4. Division of Whole Numbers.5. Combined Operations with Whole Numbers.6. Addition of Common Fractions.7. Subtraction of Common Fractions.8. Multiplication of Common Fractions.9. Division of Common Fractions.10. Combined Operations with Common Fractions.11. Addition of Decimal Fractions.12. Subtractions of Decimal Fractions.13. Multiplications of Decimal Fractions.14. Division of Decimal Fractions.15. Decimal and Common Fraction Equivalents.16. Combined Operations with Decimal Fractions.17. Percent and Percentage18. Interest19. Discount.20. Averages and Estimates.21. Combined Problems on Percents, Averages, and Estimates.22. Power.23. Roots.24. Combined Operations with Powers and Roots.25. Metric Measure and Scientific Notation.26. Length Measure.27. Area Measure.28. Volume and Mass Measure.29. Energy and Temperature Measure.30. Combined Problems on Measure.31. Ratio.32. Proportion.33. Combined Operations with Ratio And Proportion.34. Representations in Formulas.35. Rearrangement in Formulas.36. General Simple Formulas.37. Ohms Law Formulas.38. Power Formulas.39. Combined Problems on Formulas.40. Right Triangles.41. Trigonometric Functions.42. Plane Vectors43. Rotating Vectors.44. Combined Problems in Trigonometry.45. Number Systems.

1. Addition of Whole Numbers. 2. Subtraction of Whole Numbers. 3. Multiplication of Whole Numbers. 4. Division of Whole Numbers. 5. Combined Operations with Whole Numbers. 6. Addition of Common Fractions. 7. Subtraction of Common Fractions. 8. Multiplication of Common Fractions. 9. Division of Common Fractions. 10. Combined Operations with Common Fractions. 11. Addition of Decimal Fractions. 12. Subtractions of Decimal Fractions. 13. Multiplications of Decimal Fractions. 14. Division of Decimal Fractions. 15. Decimal and Common Fraction Equivalents. 16. Combined Operations with Decimal Fractions. 17. Percent and Percentage 18. Interest 19. Discount. 20. Averages and Estimates. 21. Combined Problems on Percents, Averages, and Estimates. 22. Power. 23. Roots. 24. Combined Operations with Powers and Roots. 25. Metric Measure and Scientific Notation. 26. Length Measure. 27. Area Measure. 28. Volume and Mass Measure. 29. Energy and Temperature Measure. 30. Combined Problems on Measure. 31. Ratio. 32. Proportion. 33. Combined Operations with Ratio And Proportion. 34. Representations in Formulas. 35. Rearrangement in Formulas. 36. General Simple Formulas. 37. Ohms Law Formulas. 38. Power Formulas. 39. Combined Problems on Formulas. 40. Right Triangles. 41. Trigonometric Functions. 42. Plane Vectors 43. Rotating Vectors. 44. Combined Problems in Trigonometry. 45. Number Systems.