en.wikipedia.org/wiki/Ruler

A ruler, sometimes called a rule or line gauge, is an instrument used in geometry, technical ... It is rolled up when not in use, taking up little space. A contraction ...

www.wikihow.com/Read-a-Ruler

There are two types of rulers: the English, or fractional, ruler and the metric, or decimal, ruler. Reading a ruler can seem daunting with all the little lines, but it is ...

www.onlineconversion.com/faq_05.htm

How to read a ruler. ... Metric Ruler. The larger lines with numbers are centimeters, and the smallest lines are millimeters. ... The red lines on these rulers are marked at 1/2, and 1. ... Please consider supporting the site with a small donation.

sciencing.com/marks-ruler-called-8685965.html

Rulers are etched with markings that denote the measurement of distance. ... On a ruler, there are a series of small vertical lines, separated at regular intervals, ...

www.inchcalculator.com/how-to-read-a-ruler

Feb 20, 2016 ... How to use a metric ruler and see decimal to metric conversions. ... marked off in inches or centimeters, used for drawing lines, measuring, etc. ... The smaller ticks are the eighth-inch ticks and may be the smallest or second ...

www.craft-a-project.com/Ruler-Measurements.html

Ruler measurements and reading a ruler are important for any craft project you do! ... The problem for most people is the little lines between the inch marks!

www.mathatube.com/measurement-reading-a-ruler-starderd-unite.html

A standard ruler is 12 inches or 1 foot long. 3 standard rulers measure 1 yard or 36 inches. A ruler that is 36 inches long is called a yard stick. To use a ruler, line ...

peer.berkeley.edu/education/files/worksheets_friendship/How%20to%20Use%20a%20Ruler.pdf

A ruler is an object that is used to measure how long things are. Most rulers are 12 inches ... measure many things small and big. For example: a piece of ... The length of the line help you figure out which line is which. Here is a helpful picture:.

www.reference.com/education/little-lines-ruler-112f1ed6cb7f96c6

The little lines on a metric ruler mark the millimeters between centimeters, while the little lines on an English ruler mark the eighths and 16ths between inches.

www.instructables.com/id/How-to-Read-a-Ruler-and-other-simple-tricks

Reading a metric ruler is pretty simple- no fractions, everything converts nicely in factors of 10, ... This instructable may be a little hard to follow if you don't read it through all the ... ... Numerator: The number above the line in a common fraction