This document provides instructions for interpreting a scale by counting markings from the zero mark to the first reading to determine the unitary value. The unitary value is found by dividing the first reading by the number of markings. The obtained value is then calculated by multiplying the unitary value by the number of markings from zero to the pointer position.

1. Reading Scale
Reading and Interpreting Scale

2. In this slide
Interpreting scale
Finding unitary value
Calculating obtained value

3. Interpreting Scale
to interpret the scale
count the number
of markings from
the zero mark
to the first reading

4. Finding the unitary value
to find the unitary value
divide the first reading
by the number of
markings
Thus 0.1/5 = 0.02

5. Calculating the obtained value
to calculate the obtained
value, multiply the
unitary value by the
number of markings
from zero to the pointer
Thus 0.02 X 13=2.6N

6. Thank you!