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Mathematics 14 Online
OpenStudy (anonymous):

How do you divide quickly in your head? For example, 3/5, 7/8, 112.5/100?

OpenStudy (anonymous):

I know for 17/4, you can say to yourself, what is 16/4? The answer is 4. Then you can ask yourself, what is 1/4? The answer is 0.25. Therefore 4 + 0.25 = 4.25

OpenStudy (anonymous):

try habitual memorization

OpenStudy (charlotte123):

I plant a calculator In my head.

OpenStudy (anonymous):

lol i would want to do that also

OpenStudy (charlotte123):

LOL I suggest you not xD

OpenStudy (anonymous):

second thought your right

OpenStudy (charlotte123):

You know what they say - Trust those who had the experience XD

OpenStudy (anonymous):

OK cheers lol

OpenStudy (anonymous):

...What was that all about?

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