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Mathematics 18 Online
OpenStudy (anonymous):

What are the steps to work this problem and get an estimate. 3 3/8 + 3 2/9 =

hero (hero):

Well, doing these are easy, but hard to a novice

hero (hero):

Basically what you will do is figure out if the fraction is closer to zero, one-half, or one.

OpenStudy (anonymous):

I am going back to school after 25 years, its very hard

hero (hero):

if you have a fraction such as 1/4, it is closer to zero than one.

hero (hero):

if you had 3/4, it would be closer to one

hero (hero):

If the fraction is closer to zero, you round down. If it is closer to one, you round up.

hero (hero):

You can also round to one-half if necessary.

OpenStudy (anonymous):

so the 3 3/8 would be 4

hero (hero):

no, but 3 7/8 would be

OpenStudy (anonymous):

ok,

hero (hero):

Do you get it now?

OpenStudy (anonymous):

yes, thank you very much

hero (hero):

So what's the answer?

OpenStudy (anonymous):

6

hero (hero):

Yes that is correct. Good job. Not as hard as previously thought

OpenStudy (anonymous):

I can hardly believe how easy that was Thank You.

OpenStudy (anonymous):

I am sure I will need more help along the way.

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