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A ruler, sometimes called a rule or line gauge, is an instrument used in geometry, technical ... Desk rulers are used for three main purposes: to measure, to aid in drawing straight lines and as a s...

How To Read A Ruler - Math A Tube


How to read a standard ruler. ... A ruler is use to measure units of length, inches, feet ... example. The paper clip is of an inch long. Example of a standard ruler.

How to Read a Ruler: 10 Steps (with Pictures) - wikiHow


For example, if you need to measure a nail, place one end directly on the left side of the ruler. If it ends directly above the long line next to the large number 5, ...

ChemTeam: Measurement Underlies Sig Figs


Some information about measurements: 1) Examples we will study include the metric ruler, the thermometer, the graduated cylinder, and the triple-beam ...

Ruler - Definition, Examples & Fun Math Worksheets | Splash Math


Definition of Ruler explained with illustrated examples. Also, practice lots of math ... A tool used to rule straight lines and measure distances. Usually, a ruler is ...

www.ask.com/youtube?q=Example of a Measurement Ruler&v=6K4_j09EBss
Jun 25, 2014 ... Measuring segments with a ruler! Example 1 ... Measuring Lines in Inches and Half Inches with a Ruler (Revised) - Duration: 9:50.
www.ask.com/youtube?q=Example of a Measurement Ruler&v=kfhDB-opwnA
Nov 22, 2011 ... i looked into this video because i measured my moto x 2nd gen and wondered .... so I'm studying, but I could not remember how to read a ruler!

Error in Measurement - Regents Exam Prep Center


Another word for this variation - or uncertainty in measurement - is "error. ... For example, if a measurement made with a metric ruler is 5.6 cm and the ruler has a  ...

Some printable paper rulers


"I discovered that many of my students do not really understand linear measurement. I found this out when I gave them rulers without numbers. Some of them ...

Your Body Ruler - A User's Manual


Measuring with an "ordinary ruler", I get 0.32 m and 0.25 m. ... Many have similar size (for example, hand and palm), so you can just choose ones you prefer, ...

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Using A Metric Ruler, Centimeters and Millimeters - Math A Tube


How to use a metric ruler to measure. A metric ruler is use to measure cm and mm. There are 10 ... Example of a centimeter (cm) ruler. There are 5 cm on the ...

FAQ: How do I read a ruler? - Online Conversion


How to read a ruler. ... Since millimeters are 1/10th of a centimeter, if you measure 7 marks after a centimeter, it is 1.7 centimeters ... For example, 1 1/2, or 2 3/8.

Significant Figures - Life Sciences Cyberbridge


For example, you could measure the length of a leaf with a ruler that had markings every centimeter (cm). In this example, illustrated below, the leaf is longer ...