Addition and Subtraction ºÝºÝߣ Rule
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The document describes how a slide rule can be used to perform basic addition and subtraction calculations. It includes examples of adding and subtracting different number combinations using the slide rule's scales. The slide rule has a stationary base scale and a sliding inner scale that can be moved to align numbers and read off the sum or difference.
Addition and Subtraction ºÝºÝߣ Rule
- 1. ºÝºÝߣ Rule Addition & Subtraction
- 2. A slide, and a base 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 1 2 3 4 5 6 7 8 10 9 ºÝºÝߣ Subtraction Addition -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 Base -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 Addition & Subtraction ºÝºÝߣ Rule Base 6 7 8 9 10
- 3. 2+3=5 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 1 2 3 4 5 6 7 8 10 9 Subtraction Addition -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 Addition & Subtraction ºÝºÝߣ Rule Base
- 4. 2+(-7)=-5 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 1 2 3 4 5 6 7 8 10 9 Subtraction Addition -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 Addition & Subtraction ºÝºÝߣ Rule Base
- 5. -7+2=-5 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 1 2 3 4 5 6 7 8 10 9 Subtraction Addition -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 Addition & Subtraction ºÝºÝߣ Rule Base
- 6. 5-2=3 9 10 8 7 6 5 4 3 2 1 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 Addition Subtraction 10 9 8 7 6 5 4 3 2 1 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 Addition & Subtraction ºÝºÝߣ Rule Base
- 7. 5-(-2)=7 9 10 8 7 6 5 4 3 2 1 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 Addition Subtraction 10 9 8 7 6 5 4 3 2 1 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 Addition & Subtraction ºÝºÝߣ Rule Base