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\n<\/p><\/div>"}. For example, to measure 0.6 cm, count one thick line (5 mm) and one thin line (1 mm). How long is that line? ", "Looking for 3 1/5, but it isn't there, so it must be 3 1/4. Your Response. Every mark is 1/8th of an inch.English Ruler A ruler marked in 16ths. I have learned more from this relative to what I was taught in class! ", find this article helpful, I had to save it so I can return to it, as I will be studying it each day. If all the different lines on a ruler are leaving you perplexed, don't worry! You will add those two readings to get the measurement result. ", http://www.craft-a-project.com/Ruler-Measurements.html, http://www.askmrcscience.net/sitebuildercontent/sitebuilderfiles/readingametricruler.pdf, consider supporting our work with a contribution to wikiHow. The other side of the ruler will have markings for cm and mm measurement. The bigger lines with the numbers make up the centimeters. Using a Ruler – Metric Measurements. interact with the simulator of ruler, line gauge or scale 1:100 in millimeter How to use the ruler or line gauge. This is standing between me and getting a job offer. Rulers are often 30 centimeters long designated by large numbers on the ruler. Between each centimeter (cm) mark, there should be 10 smaller marks called millimeters (mm). ", where all the centimeters and millimeters on the ruler are located. Ranging from 1 inch to 1/16 of an inch, the lines decrease in size as the unit of measurement does. So you can put the ruler in a 3- or 5-ring binder to use in school or in an office environment. How to read a metric ruler. Unlike with the English ruler, the measurements for the metric ruler are written in decimals instead of fractions. Is that larger than 55 1/4? 1 cm is equal to 0.39 Inch as you can see on the cm ruler image above there are many lines many small and some long lines. Thanks for the great lessons on how to read a ruler. There is a little bit you need to know first. How to Read a Ruler – U.S Customary System. Dragging ruler adjuster left or right to fit the size of the reference, remember to save the setting for next time, after save the setting, refresh your brower to check the result. No one ever broke it down and worked backwards to explain it - that's why I couldn't get it. How to read Centimeter ruler? Seeing it helps me, "I am learning how to make a book for myself. What does it mean when mm is shown just beside the 0 in a ruler? I finally got it from your tutorial after all of these years. Each centimeter is equal to 10 millimeters, so if your object measures 4 centimeters long, that's equivalent to: 4 × 1 0 = 4 0 m i l l i m e t e r s. 4\times 10=40\text { millimeters} 4×10 = 40 millimeters. Before you start lining your ruler up and measuring things, take a look at the numbers running down the sides. ", want to ask my husband for help, I wanted to figure it out on my own. For example, you measure a flower stem and the end of the stem falls on the 11th line after the 5 inch mark. While measuring an object on the ruler, align it with the left side of the zero mark. In a millimeter ruler, one large reading is cm and one small reading is mm. 6 mm is almost a quarter inch, whereas half an inch looks closer to 12-13 mm, so 5.5 would be close to a quarter of an inch. For example, you measure a piece of fabric and the edge falls on the 6th line after the 4 inch mark, which is directly in between the 1/4 of an inch mark and the 1/2 inch mark. The larger lines with numbers are centimeters, and the smallest lines are millimeters. In school I'm in a masonry class and I was having problems reading and remembering all of, "I came from another country that uses a metric system. In one part there are some vertical lines. Metric rulers have centimeter and millimeter markings. Respond to this Question. A centimeter (1 cm) is about as wide as your fingernail. One side measures 30 centimeters, and the other side of the ruler measures 12 inches. You don't want to get the centimeters and the inches mixed up or your measurements won't be correct. This has broken it down for me. Some lines are smaller and some are longer. There will always be 10 lines from one centimeter to the next centimeter. Alternatively, to read an English ruler, start by looking for the inch lines, which are the longest lines on the ruler that are numbered 1-12. On a ruler without 0.5-centimeter marks, the fifth millimeter after every centimeter represents the half-centimeter mark. A quarter inch. To create this article, 50 people, some anonymous, worked to edit and improve it over time. So many measurements, yikes! ", "Everything helped! reviewing how to read a metric ruler. ", "This is great! I really, "I've always being weak in math, and I've learned a lot today. ", "Very clear and precise article to learn to understand both inch and metric rulers. Since millimeters are 1/10th of a centimeter, if you measure 8 marks after a centimeter, it is … How wide is that suitcase? Make sure you read the ruler from left to right. For tips on how to count the smaller lines and figure out how many millimeters you're working with, read on! The small lines between the larger, numbered lines represent millimeters. Thank you. Next, count the number of millimeter marks, starting from the zero line of the ruler and continuing until you reach the mark that lined up with the far edge of your object. As a woman with learning disabilities growing up, "I have never really known what all of the marks meant just the basic 1/4", 1/2", 3/4", etc. There are 10 millimeters in a centimeter so there are 9 … Will that box fit on this shelf? MM to CM: convert millimeters(mm) to centimeters(cm), or centimeters to millimeters. By using our site, you agree to our. So I got online and asked Cortana for her help, and she lead me to your site. ", parts of a measuring tape. The number of marks equals the object's measurement in millimeters. ", "I have had to see this a couple times to really get it, but now it's stuck! For example, 1/2 a centimeter is written as 0.5 cm. If you are measuring an object, align it with the left side of the zero mark on the ruler. ", "This helped me because we are doing a lot with rulers in my robotics class. The distance between numbered marks on that side will be shorter than on the inches side, and the numbered marks will go as high as 30, because there are approximately 30 centimeters in 12 inches (the length of the standard ruler). Then, taking measurements will be a breeze. Start reading the ruler from the 0 mark. Not all rulers have “0”s printed on them. The marks are even numbers. wikiHow marks an article as reader-approved once it receives enough positive feedback. Bob and Sparky go over how to read a measuring tape or a ruler using fractions. This article has been viewed 2,242,082 times. Most measurements in science classare done using a smaller scale then a meter which is either centimeter (cm) or millimeter (mm). Copyright 2021 Leaf Group Ltd. / Leaf Group Media, All Rights Reserved. Suppose you measure 9 then after that each small reading is equivalent to one millimeter. In total, there are three different lengths of lines on a metric ruler. This way the line thickness will not affect the measurement. ", "Had senior moment! The distance between them is equal to 1 centimeter. Each millimeter is one-tenth of a … Instructions. Higher quality rulers are often made of non-elastic materials like steel or aluminum, and their markings start without any space. each little tic in the mm area is 1 mm. Each foot is broken down into inches. ", have had such conundrums with measurements. The center mark between numbers is 0.5cm or 5mm. We know ads can be annoying, but they’re what allow us to make all of wikiHow available for free. Start reading the ruler from the 0 mark. This article has been viewed 2,242,082 times. You'll know it's an inch ruler because it will have 12 lines that denote inches on the ruler. Each centimeter is equal to 10 millimeters, so if your object measures 4 centimeters long, that's equivalent to: Often, your measurement in millimeters will fall between centimeter marks on the ruler. ", centimeter to inch converter, it has really helped. In a millimeter ruler, one large reading is cm and one small reading is mm. ", system. Where can I find the centimeter markers on a ruler? wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. I am feeling stumped by this. To create this article, 50 people, some anonymous, worked to edit and improve it over time. Therefore, one small reading after one millimeter is 9.1, two small readings is 9.2 and so on. Thanks. On a metric ruler, the numbers represent centimeters. So now there's no holding back! This helps me out a great deal. Very easy to understand and learn how to use each measurement. Sometimes I'm confused. What is 55.5? If you plan on measuring things that are small or you need to be extremely accurate, make sure the ruler you use has these marks. wikiHow is where trusted research and expert knowledge come together. The longer the line on the surface of the ruler, the bigger the measurement is. ", "This information helps me because I can learn a lot here especially when you do not know what those are. We'll walk you through the basics of each type of ruler. A millimeter (1 mm) is about as wide as the thickness of a dime. 3 Ruler measurements and reading a ruler are important for any craft project you do!. Just remember to practice using your ruler and you'll get better at it. When I came here I had to learn a different measurement, "This is very simple and clear. Is 12 inches longer than a foot? Just count by tens for each centimeter mark. While some rulers will show only the US customary measures of inches and feet, most also have a metric side that measures length in millimeters and centimeters. Saved by Valnora Weaver. ", the tic marks. On the most popular browsers you can press the F5 key or click on the refresh button. While doing this you need to understand the ruler, as everything needs, "It helped me understand something that had baffled me my entire life, I am self taught mostly. So with this alongside a, "Very helpful and informative. This actual size mm ruler template has two printable measuring tools, a 150 mm and a 200 mm. Reading a caliper is not rocket science, but not as easy as reading a ruler as well. Step 1 Why are there five holes in my 12" ruler? Some lower quality rulers have spaces at the beginning to make the rulers easier to use. Why there is a space at the beginning of a ruler? Remember that there are 12 large numbers on an English ruler and 30 numbers on the metric ruler. How to Read mm on a Ruler | Sciencing Save sciencing.com. Each small line represents 1mm. Include your email address to get a message when this question is answered. The left side of the line where the object ends will be its measurement in inches. Please help us continue to provide you with our trusted how-to guides and videos for free by whitelisting wikiHow on your ad blocker. Online Virtual Rulers. I didn't even know that metric means reading from left to right. Continue reading to understand the best way to use this essential tool in any undertaking you undertake. Once you understand that 1 centimeter is 10 millimeters, you don't need to do the multiplication to convert between these two units of measure. The centimeters side is usually the part of the ruler where the markers are shorter and closer together. The distance between those lines is 1 inch, and then the smaller lines between them are 1/2, 1/4, 1/6 and 1/8 inches! But they can be solved with the aid of a simple measuring tool, the ruler, or its grown-up cousin the yardstick. For example, if you measure a carrot and the tip falls on the line halfway between the 6 1/2 and 7 inch lines, the carrot is 6 and 3/4 inches long. Building and construction practice calls for all measurements to be made in millimeters (mm). OnlineConversion.com: How Do I Read a Ruler? Some of them, vernier and dial caliper, have the main and the second scale. Now that you've identified which side of the ruler has metric measurements, line that side of the ruler up with the object you're measuring. In other words, it ends in the middle of the second half of a centimeter. 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Grown-Up cousin the yardstick conversion table or the inch to cm: convert millimeters mm. ( mm ) see another ad again, then please consider supporting our work a... To lay down the measurements on my own affect the measurement result our readers, earning it our reader-approved.! Doing a lot here especially when you do n't have to measure small. Mm closer to a half inch or a quarter inch big number ( for instance 25 ) will 25.1cm! To wikiHow, there are three types of inches a centimeter at the numbers make the... Ruler will have the main and the smallest unit on the ruler measures 12 inches long (! Correct side of the stem falls on the ruler is where trusted research expert! Read a tape measure scale, and are also marked with the English ruler, small! You 'll get better at it people, some information may be with! But then I got how to read a ruler in mm and asked Cortana for her help, and the inches mixed or... 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Are equal to 1 centimeter and expert knowledge come together usually the part of the zero mark ( for 25. To tenths of inches by using this service, some information may shared. Definitely show us Customary measures: inches and feet beside the 0 in a millimeter,! But now it 's in the drawing below we show various options for cm and one reading... 30 centimeters or 12 inches ” s printed on them lines decrease in size as the of... Up and measuring things, take a look at the numbers running down the sides 1! “ wiki, ” similar to Wikipedia, which means that many our! But it is n't there, so it must be 3 1/4 this service, some anonymous, worked edit! Marked in 8ths where can I find the centimeter markers on a metric ruler shows markings for and! Using your ruler for the task at hand transferring measurements at a fixed ratio of length inches... To what I was a little confused in the 60s, the numbers represent.! Ruler got overlooked lines on a metric ruler I find the centimeter markers on a metric ruler leaving... Millimeter conversion table or the inch to 1/16 of an inch.English ruler a ruler takes,. Are the smallest lines are equal to 55 1/2 which is 1/4 '' larger than 55 1/4 able to my. Ruler a tool for measuring distances and transferring measurements at a fixed ratio of length ; eg small... Of marks equals the object 's measurement in millimeters will fall between centimeter.... Each centimeter ( cm ) mark years, I could n't quite measurements! Are there five holes in my 12 '' ruler line thickness will not affect the measurement.. Product inside a plastic bag in order that the standard inch ruler printable for this goal and the. Device to measure lengths being weak in math, and their markings start without any.! One side and centimeters can ’ t really know what to complete with it in... Centimeter represents the biggest unit on the ruler half inch or a quarter inch reviewed. A 3- or 5-ring binder to use the ruler from left to right the! Help, I do n't worry we know ads can be annoying, but now 's... Get spoiled unit on the refresh button using fractions, but right now I can even the! Accompanied by easy-to-understand explanation of these images a pencil with the left side of the zero mark on the.... Foot ( 0.305 m ) / Leaf Group Ltd. / Leaf Group Ltd. / Group. Usually the part of the zero mark on the ruler, each small mark ( line ) a! Its intended use teach the measurements on my own ” markings on a ruler is to! Even know that metric means reading from left to right on the ruler, each small mark ( ). Before you start lining your ruler up and measuring things, take a look the! With this alongside a, `` this has helped me because the explanation was logically arranged. `` the. That you simply have to ask my teacher about it our trusted how-to guides videos. Provide you with our trusted how-to guides and videos for free by whitelisting wikiHow on your blocker... Helps me because we are doing a lot today which means that many of our articles are by.