How does 1/10 have to seam value as 2/20?

Name: Ordering decimals 2
Uploaded: 2013-12-27T20:42:58Z
Description: Sal orders 5 decimals from least to greatest.

They are equivalent fractions. Since when you multiply 2 in both the numerator and denominator to 1/10 it gives you 2/20 OR if you divide 2 in both the numerator and denominator of 2/20 you get 1/10. If you multiply or divide in both the numerator and denominator, it does not change the fraction. https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/equivalent-fractions-pre-alg/v/equivalent-fractions

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Class 6 math (India)

Course: Class 6 math (India) > Unit 6

Lesson 3: Comparing decimals

Ordering decimals 2

Google Classroom

Sal orders 5 decimals from least to greatest. Created by Sal Khan.

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RulerOfAcademy
Posted 9 years ago. Direct link to RulerOfAcademy's post “How does 1/10 have to sea...”
How does 1/10 have to seam value as 2/20?
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(4 votes)
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- Rohini
  Posted 9 years ago. Direct link to Rohini's post “They are equivalent fract...”
  They are equivalent fractions. Since when you multiply 2 in both the numerator and denominator to 1/10 it gives you 2/20 OR if you divide 2 in both the numerator and denominator of 2/20 you get 1/10. If you multiply or divide in both the numerator and denominator, it does not change the fraction.
  https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/equivalent-fractions-pre-alg/v/equivalent-fractions
  Comment on Rohini's post “They are equivalent fract...”
  (9 votes)
kylepedersen428
Posted 6 years ago. Direct link to kylepedersen428's post “does it just keep going t...”
does it just keep going the number and then "ths" like ten-ths, hundre-ths? does that mean it would say millionths
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(2 votes)
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- 737720
  Posted 6 years ago. Direct link to 737720's post “So, technically VolcikSho...”
  So, technically VolcikShotKill is correct because you could be like ones, tenths, hundredths, thousandths, ten thousandths, hundred thousandths ect. ect.
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  (1 vote)
Ashley Lyon
Posted 10 years ago. Direct link to Ashley Lyon's post “How do you do you order t...”
How do you do you order those numbers? I found it to confusing.
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- Jules
  Posted 8 years ago. Direct link to Jules's post “It helps if you look at t...”
  It helps if you look at the numbers directly to the right of the decimal and see which ones are greater. Then move farther right. Like 0.45 and 0.23. The four and two are closest to the decimal so if you compare them you can find out which one is greater. 4 is bigger than 2 so 0.45 is bigger. If two numbers are the same move farther to the right.
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ahuntl75420
Posted 3 years ago. Direct link to ahuntl75420's post “you make look so hard and...”
you make look so hard and it is I'm in 5th grade and this is so confusing can you make it more...... look easy and pls do one about what a whole number is.
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(2 votes)
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ringenbohs049
Posted 4 years ago. Direct link to ringenbohs049's post “thanks this was very help...”
thanks this was very helpful😀
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SpenserN
Posted 3 years ago. Direct link to SpenserN's post “it says i have no assignm...”
it says i have no assignments
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heaylz1947
Posted 7 years ago. Direct link to heaylz1947's post “Which is the largest numb...”
Which is the largest number between 0.098, 0.145 and 0.109
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- Raymond S.
  Posted 7 years ago. Direct link to Raymond S.'s post “Yup, what they said. Anot...”
  Yup, what they said. Another way is to just look at which decimal has a number in the hundredths place, then look at the numbers behind it
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  (1 vote)
ThefakeslimshadynexttoParker
Posted 5 years ago. Direct link to ThefakeslimshadynexttoParker's post “I don't never understand ...”
I don't never understand this help me?
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Zachary
Posted 7 years ago. Direct link to Zachary's post “can someone help me under...”
can someone help me understand this video
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(1 vote)
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- 737720
  Posted 6 years ago. Direct link to 737720's post “Sure, Zachary! So what he...”
  Sure, Zachary! So what he is trying to say is that the you can just compare the numbers once u line them up in a place value and compare them! (U can use the way he did it! My preferred method!)
  737720
  (:
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  (1 vote)
Junior Mocha Frappuccino Latte Haelick
Posted 5 years ago. Direct link to Junior Mocha Frappuccino Latte Haelick's post “Can you do a video of col...”
Can you do a video of collage and what happens in collage. THX
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Video transcript

Let's once again see if we can order now a different set of decimals from least to greatest, and once again I encourage you to pause this video and try to do this on your own. So let's go to the most significant place, the ones place here. None of these have any ones. So then we can go to the next most significant place, which is the tenths place. This has five tenths. This has six tenths. This has one tenth. This has five tenths. This has one tenth. So if we just look at the tenths place, the ones that have the fewest tenths-- this has only one tenth, this one only has one tenth, this one has five tenths, this one has five tenths, and then this one has six tenths. So I've ordered it by what's going on in the tenths place. Now, both of these have the same number of tenths. Let's move to the hundredths place to figure out which of these is larger. This one has six hundredths. This has five hundredths, so this one is larger. It has more hundredths. Same number of tenths, more hundredths. And hundredths are obviously more significant than thousandths, so it doesn't matter which one has the more thousandths. It matters that this one has more tenths, and actually this one has more thousandths as well. But now let's go look at these two. These have the same number of tenths. They both have five tenths. But this one has six hundredths, while this one only has two hundredths, so this one is larger. And then finally, this one of course, had six tenths, so this one had the most tenths. So we don't even have to look at the other places here. And we're done.