Worksheet - Resistor Color Codes NAME _____________________________ The purpose of this worksheet is to help review your understanding of resistor color codes. Given 10 different sets of color bands, determine the resistor values and tolerances. 1. 1st Band 2nd Band 3rd Band 4th Band Green Red Brown Silver Blue Gray Black Red Brown Orange Orange Gold Yellow Green Black Gold Violet Yellow Red Silver Red Red Yellow Gold Orange Violet Brown Red White Black Green Gold Orange White Black Silver Green Blue Red Red Value Tolerance 2. Calculate the maximum and minimum values of the following resistors a) 470KΩ ± 2% Max = Min = b) 1.1GΩ ± 10% Max = Min = c) 81Ω ± 5% Max = Min = 3. Write out the color code for the following resistors a) 4.7KΩ ± 5% b) 81MΩ ± 5%