Two half inches or four-quarter inches are combined to form one whole of an inch. For example, 10 inches can be written as '4 in' or represented by '4" '. Centimeter is used to measure length in the metric system. Also when 1 centimeter cm is converted into inches or is equal to 0. Centimeters cm. Question 1. Convert 12 cm into inches. To convert 12 cm to inches, we need to divide the amount by 2.
Question 2. A three feet tall person is 36 inches tall. The first page asks you to measure the lines in both inches and centimeters and to record both measurements. I tell students that it is going to be important today to be very careful when they measure. The second page tells you whether to measure in inches or centimeters and to tell how much bigger one line is than the other. When everyone has completed their work, I ask students to bring their papers to the rug.
We look at some of the answers for the first sheet and I create a table of inches and centimeters. What do students notice about the two numbers? Why is that? I ask students what would happen if I measured them in centimeters and then inches, which number would be bigger?
Why or why not? I continue this discussion until I feel that students understand the concept that a centimeter is smaller than an inch, so it will take more centimeters than inches to measure a given object. For this part of the lesson I invite students to return to their desks. I tell them that they will be following directions to make several lines or shapes on their paper. When they are done, they should trace over the shapes and lines in marker so they are visible, and then they can turn them into a picture on their papers.
I remind them to use pencil first, in case they make a mistake. They will need to draw all the lines and shapes before turning their paper into a creative picture. I circulate around to watch as students remember to use centimeters or inches to follow the directions given. Empty Layer. Professional Learning. Edit this Article. We use cookies to make wikiHow great. By using our site, you agree to our cookie policy. Cookie Settings. Learn why people trust wikiHow. Download Article Explore this Article.
Downloadable Centimeters to Inches Converter. Related Articles. Article Summary. Author Info Last Updated: March 13, Know the difference between a centimeter and an inch. The centimeter cm. It is part of the metric system, which is used worldwide. It is one-hundredth of a meter. An inch is a unit of measurement that measures length and distance. It is abbreviated as in. Know the first formula for converting centimeters to inches.
The formula is: [number of centimeters] X 0. This equation means that, using a calculator, you take the number of centimeters you want to convert, multiply them by 0. Know the second formula. This means, you take the number of centimeters you want to convert and divide it by the number 2. Support wikiHow and unlock all samples. One inch is equal to 2. For example, if you have 50 cm.
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