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EmxATW5m Many calculators not... 10-05-2011, 06:03 AM

vintsqyuid The correct answer, according... 10-05-2011, 06:40 AM

Goodwin You've changed the original... 10-05-2011, 06:48 AM

Vomazoono The correct answer should be... 11-04-2011, 07:12 AM

peveballery The problem with some of them... 11-04-2011, 07:15 AM

Goodwin PEDMAS, BODMAS, BIDMAS or... 11-04-2011, 07:22 AM

peveballery Exactly. Any definitive rule... 11-04-2011, 07:28 AM

MatueHarton But havn't you done it as... 11-04-2011, 08:25 AM

Butiqueso Seems as though the normal... 11-04-2011, 08:39 AM

EmxATW5m Huh? There's no questions... 11-04-2011, 08:43 AM

illetrygrargo They're both right, only some... 11-04-2011, 09:15 AM

Ingeborga Exactly as posted, I got 2... 11-04-2011, 09:15 AM

prmwsinfo In that first question is a... 11-04-2011, 11:10 AM

Vomazoono One set of calculators... 11-04-2011, 12:37 PM

Xxedxevh OMG make love to me right now... 11-04-2011, 01:18 PM

MatueHarton I was never taught about the... 11-04-2011, 01:30 PM

hexniks By following the basic rules... 11-04-2011, 01:45 PM

blohannaserri If a plane is placed on a... 11-04-2011, 02:17 PM

ingeneensueva Answer is 2 anyway you put... 11-04-2011, 02:27 PM

ingeneensueva so anyway kaotika did you... 11-04-2011, 02:35 PM

geaveheadeNox My Ti-89 (with some... 11-04-2011, 02:47 PM

mireOpekrhype NOOOOOOOOOOOOOOOOOOOOOOOOOOOOO... 11-04-2011, 04:56 PM

Vokbeelllicky Interesting...... 11-04-2011, 05:48 PM

EmxATW5m Top of course, just like it's... 11-04-2011, 06:06 PM

sapedotru I want that. =( 11-04-2011, 07:27 PM

EmxATW5m Now the big question - does... 11-04-2011, 07:30 PM

BundEnhamma This is something new? My 20... 11-04-2011, 07:45 PM

EmxATW5m Yeah, the issue is that you... 11-04-2011, 07:47 PM

hexniks Totally agree, what the hell... 11-04-2011, 08:58 PM

KukkoDrukko I also got 2 as my answer. I... 12-04-2011, 08:36 PM

MatueHarton Does it matter? We were... 12-04-2011, 08:43 PM

EmxATW5m 2 ( 9 + 3 ), 2( 9 + 3 ) -... 12-04-2011, 08:55 PM

hexniks There is absolutely nothing... 12-04-2011, 09:28 PM

9mm_fan He is right. If you are... 12-04-2011, 09:29 PM

MatueHarton It's vague for the reason... 12-04-2011, 09:33 PM

hexniks You never had to apply a left... 12-04-2011, 09:35 PM

Goodwin Hate to say this but you're... 12-04-2011, 09:44 PM

Ingeborga Why do people keep saying... 12-04-2011, 10:32 PM

hexniks a(a+c) and a*(a+c) are... 12-04-2011, 10:35 PM

Ingeborga So I would also think, but... 12-04-2011, 10:41 PM

Goodwin Correct, which is why the... 12-04-2011, 10:42 PM

EmxATW5m They are, as in, you do them... 12-04-2011, 10:44 PM

AsmViktor bless my dear aunt sally... 12-04-2011, 10:47 PM

EmxATW5m well you're missing exponents... 12-04-2011, 10:51 PM

KukkoDrukko Well, to me, having 2(9+3),... 12-04-2011, 11:15 PM

Goodwin That would be the case if (a)... 12-04-2011, 11:37 PM

9mm_fan I'm actually a bit shocked at... 12-05-2011, 04:50 AM

Vipvlad Since these things are used... 12-05-2011, 04:54 AM

9mm_fan I don't think it is obnoxious... 12-05-2011, 04:56 AM

erubresen As far as I can remember, I... 12-05-2011, 05:04 AM

MatueHarton Exactly. Some people in here... 12-05-2011, 05:11 AM

Goodwin It's not about 'feeling... 12-05-2011, 05:24 AM

erubresen Regardless, if this... 12-05-2011, 05:27 AM

EmxATW5m Then you weren't taught the... 12-05-2011, 05:29 AM

Vipvlad This just proves Maths is a... 12-05-2011, 05:31 AM

Goodwin It is correct and it is... 12-05-2011, 05:36 AM

erubresen The fact is, we were taught... 12-05-2011, 05:40 AM

Goodwin That doesn't surprise me -... 12-05-2011, 05:45 AM

EmxATW5m To get some image of... 12-05-2011, 05:47 AM

Ingeborga 13th, 7th and 7th - that does... 04-13-2011, 03:49 PM

MatueHarton Surprise surprise the UK is... 04-13-2011, 08:05 PM

Goodwin Aye, shame really - if all of... 04-13-2011, 09:53 PM

EmxATW5m That goes both ways, some... 04-13-2011, 09:56 PM

hexniks What?... 04-14-2011, 05:07 AM

EmxATW5m IIRC it's been proven that it... 04-14-2011, 05:38 AM

lrUyiva1 Exactly what I was thinking... 04-14-2011, 07:23 AM

MatueHarton They can barely speak the... 04-14-2011, 03:11 PM

gennnniiikk Speaking from first hand... 04-14-2011, 03:58 PM

hexniks This is generally what I have... 04-14-2011, 05:43 PM

Xxedxevh lol Kaotika, your first pic... 04-21-2011, 05:35 AM

EmxATW5m They're not my pics... 04-21-2011, 07:22 AM

Buyingtime I was also taught to reduce... 04-21-2011, 08:17 AM

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12-05-2011, 05:27 AM	#21
erubresen Join Date Oct 2005 Posts 431 Senior Member	Regardless, if this left/right thing is indeed correct, why in the world would it not be taught? Once PEMDAS is taught, left/right isn't intuitive at all (at least it isn't for me). Share Share this post on Digg Del.icio.us Technorati Twitter
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