How to Use a Slide Rule (with Pictures) - wikiHow
Sep 9, 2025 · To someone who doesn't know how to use it, a slide rule looks like a ruler designed by Picasso. There are at least three different scales, and on most of them the numbers aren't even …
To do a calculation with a slide rule you reduce all numbers to scientific notation with 2-4 digits then use the slide rule to perform the basic operations. In a separate calculation you find the order of …
n using the slide rule. We'll use the scales labeled C and D. These two scales are laid out so that each number x is log(x) times 6 inches from the left end o the 6 inch long scale. The numbers ver 3.0 on …
2.972 How A Slide Rule Works - MIT
The metal "window" is inserted over the slide rule to act as a place holder. A cursor is fixed in the center of the "window" to allow for accurate readings. The scales (A-D) are labeled on the left-hand side of …
A More Complete Slide Rule Tutorial - Instructables
A More Complete Slide Rule Tutorial: A member at Instructables asked me to explain how to use a slide rule for the sake of those who came along about the time electronic calculators replaced slide rules.
Basic Slide Rule Instructions
Basic Slide Rule Instructions To multiply two numbers on a typical slide rule, the user set the left index (start of the scale) on the C scale to line up with one factor on the D scale.
How to Use a Slide Rule - The Tech Edvocate
Despite being a simple mechanical device, the slide rule can help with multiplication, division, square roots, logarithms, and trigonometric functions. In this article, we’ll discuss how to use a slide rule …
Instructions in slide rule use
This section tells you how to use a slide rule. It includes a guide to the most common uses of a rule and instructions for some non-standard rules. Instructions for some common and not-so-common rules in …
Eric's Slide Rule Manuals Page
Here is the 4 half-page instruction sheets from Pickett on how to use their basic model slide rule. It's applicable to just about any student slide rule. You can download or view the two images (150 dpi, …
First, cut out both rulers, carefully following the dotted lines. Now, think of two numbers you want to multiply. It will be easier if the numbers are not too big to start with, so let’s suppose you picked 3 …