Reading A Ruler: Understand this first:
- Each foot is broken down into twelve inches and most regular rulers are about one foot or twelve inches long.
- The problem for most people is the little lines between the inch marks! We all know where the 1, 2, 3 etc. ...
- The longer the line, the larger the measurement: See how the inch mark is longer than the half inch mark? ...
How to teach easy ways to read a ruler?
Introduce smaller increments when the students are comfortable using the ruler. Start with half-inch increments, then break measurements down more into fourth-inch and eighth-inch segments. Point out that the indicator lines on the ruler get shorter for the smaller increments to indicate they are smaller units of measure.
How do you read mm on a ruler?
Reading a Metric Ruler. On a metric ruler, the numbers represent centimeters. The individual lines between the numbers represent millimeters. Each millimeter is one-tenth of a centimeter, so ten ...
How to read cm on a ruler?
To read a metric ruler to measure centimeters, look at the long lines on the ruler that are numbered 1-30, which are the centimeter marks. The distance between them is equal to 1 centimeter. There are smaller lines between the larger centimeter lines, which represent millimeters. Alternatively, to read an English ruler, start by looking for the ...
How to read a 32nd inch scale ruler?
- 1/32 scale on ruler
- where is 1/32 on ruler
- 1/32 ruler
How do you read a simple ruler?
Make sure you read the ruler from left to right. If you are measuring something, align it with the left side of the zero mark on the ruler. The left side of the line where the object ends will be its measurement in inches.
How do you read a ruler example?
Example: Say you're measuring a piece of cloth and the ruler ends at the fourth line after the 10-inch mark....If you counted each line within the first inch of a ruler, you'd get the following measurements:1/16 inch.2/16 (1/8) inch.3/16 inch.4/16 (1/4) inch.5/16 inch.6/16 (3/8) inch.7/16 inch.8/16 (1/2) inch.More items...•
How do you read ruler points?
0:202:37We know that the distance from here to here is 10 and there are 10 marking. Or 10 large increment.MoreWe know that the distance from here to here is 10 and there are 10 marking. Or 10 large increment. So that mean each one of them is going to be one inch so we can label 1 2 3 4 5 6 7 8 9.
What are the lines on a ruler?
The markings on a standard ruler represent the fractions of an inch. The markings on a ruler from the start to the 1″ mark are: 1⁄16“, 1⁄8“, 3⁄16“, 1⁄4“, 5⁄16“, 3⁄8“, 7⁄16“, 1⁄2“, 9⁄16“, 5⁄8“, 11⁄16“, 3⁄4“, 13⁄16“, 7⁄8“, 15⁄16“, and 1”.
How do you use a ruler for kids?
0:521:30I start it right at zero. And i made sure that i was using inches and not centimeters. So the pencilMoreI start it right at zero. And i made sure that i was using inches and not centimeters. So the pencil is seven inches long awesome thanks for helping me learn how to measure.
How do we read and write measurements?
How to Read a Tape MeasureFind/read the markings. On a standard tape measure, the biggest marking is the inch mark (which generally has the biggest number, if it has them).As the increments decrease, so does the length of the mark. ... Read 1 inch. ... Read one-half inch. ... The remaining markings follow a similar pattern.
What are the little lines on a ruler called?
“Hatch mark” is the name given to a mark on a ruler. Hatch marks are also known as hash marks. Hatch marks mark distance values on the ruler and notify you every unit of distance moved along a straight line.
How do you read CM and mm on a ruler?
0:006:06So a centimeter is 10 times bigger than a millimeter the nice thing about metric rulers is that theyMoreSo a centimeter is 10 times bigger than a millimeter the nice thing about metric rulers is that they're made to be easy to use remember how easy it was to learn your 10 times tables.
Where is the inches in ruler?
A ruler can be defined as a tool or device used to measure length and draw straight lines. A ruler is used to measure the length in both metric and customary units. The rulers are marked with standard distance in centimeters in the top and inches in the bottom and the intervals in the ruler are called hash marks.
What is 1/4 of an inch on a ruler?
The red marks on these rulers are at 1/8, 1/4, 3/8, 1/2, 5/8, 3/4, 7/8, and 1. The next smallest mark, if there are any, are 1/16ths. The red marks on this ruler are at 1/16, 1/8, 3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, and 1.
Step 1: Start Your Inches!
Gather supplies. See Picture 1.
Step 2: Cut & Double- Halves
Now that you have your inch started, we can "Cut and Double". Inside of the inch mark you have drawn, put another mark in the middle, cutting the inch in half as shown in Picture 1 . Most people understand that this is a half an inch, or 1/2, as shown in Picture 2 and 3. To explain this further, lets talk about the "Cut and Double" for a minute.
Step 3: Cut & Double- Quarters
If you understood the last step, the rest is simple. Just repeat it as many times as you want! CUT again! For each section of your inch, cut it in half as shown in Picture 1 .
Step 4: Cut & Double- Eighths
CUT again! For each section of your inch, cut it in half as shown in Picture 1. Notice there are FOUR marks now instead of 2, because we have FOUR sections- one on each side of the 1/4 inch marks. DOUBLE again! The denominator of the last fraction is 4, so 2 x 4 = 8 as shown in Picture 2.
Step 5: Cut & Double- Sixteenths
CUT again! For each section of your inch, cut it in half as shown in Picture 1 . Notice there are EIGHT marks now instead of 4, because we have EIGHT sections- one on each side of the 1/8 inch marks. DOUBLE again! The denominator of the last fraction is 8, so 2 x 8 = 16 as shown in Picture 2 .
Step 6: Tips, Tricks, and Continuing On
You've Drawn your Inch! Here's what your completed Inch should look like- see Pictures 1 and 4 . Now lets show you a couple of patterns and give you some tips and tricks!
How to read a ruler?
Here's how to use and read a ruler. First we'll measure a line in inches: Make a straight horizontal line on the sheet of paper, using the pencil and the 12-inch ruler. The line should be shorter than the ruler. Place the ruler along the line.
How to measure inches?
First we'll measure a line in inches: 1 Make a straight horizontal line on the sheet of paper, using the pencil and the 12-inch ruler. The line should be shorter than the ruler. 2 Place the ruler along the line. The edge of the ruler with the lower numbers should be at the left end of the line. The ruler should span the entire length of the line. The line will end near one of the marks on the ruler. 3 Look at the big mark closest to the right of the end of the line. That will give you a number in whole inches. 4 Count how many smaller marks there are between this big mark and the end of your line. Each small mark is ? of an inch. If your line ends one small mark after the 7-inch mark, the line measures 7? inches [source: Conversion, Lesson Snips ].
What is the metric system?
In much of the world the metric system is used, which measures in millimeters, centimeters and meters. The United Kingdom uses both systems of measurement and many rulers have inches on one side and centimeters on the other side. Here's how to use and read a ruler. First we'll measure a line in inches: Make a straight horizontal line on the sheet ...
Why is it important to know how to read a ruler?
For example, if you wanted to make something out of construction paper, you'd likely need to use a ruler to measure out how much of the material you would need.
How to tell what inch a ruler is?
Example: If you were to measure the length of a sheet of computer paper, the piece of paper would come up to the 11-inch mark on your ruler, indicating that it's exactly 11 inches long.
How many lines are there in a metric ruler?
There will always be 10 lines from one centimeter to the next centimeter. In total, there are three different lengths of lines on a metric ruler. The longest line represents the biggest unit on the ruler: 1 cm. Each centimeter is labeled on the ruler (1-30).
What is the third largest line on a ruler?
The third-biggest lines on a ruler are the 1/4 inch lines, which appear midway between the 1/2 inch and whole inch lines: If you counted in 1/4 inches on a ruler, you'd see that the fourth line after 0 inches equals 1/4 inch, the eighth line equals 2/4 (1/2) inch, and the 12th line equals 3/4 inch.
What are the two types of rulers?
There are two types of rulers you can use: the inch, or imperial, ruler and the centimeter, or metric, ruler. Inches correspond to the imperial system, which is the main measuring system used in the US and a smattering of other countries. Meanwhile, centimeters are part of the metric system, which is used around the world in both everyday life ...
How long is a standard ruler?
The standard metric ruler is 30 cm long. Each centimeter is labeled with a number to show the measurement it's referring to. You might see inches on the other side of your metric ruler. In this case, refer to the instructions above to learn how to read a ruler in inches.
What is the middle length of a ruler?
The middle-length line on a metric ruler is the 1/2 (0.5) centimeter line, which comes midway between every centimeter (in other words, it's the fifth line after every whole centimeter): So if you counted five lines from 9 cm, for instance, you’d get 9.5 cm (or 95 mm).