on 12-04-2013 12:10 PM
on 12-04-2013 10:21 PM
I may be losing it, but it's been over 50 years since I did simple arithmetic, but at least that bit seems to have stuck ... thank goodness.
I had never heard of the BODMAS rule but, there has only ever been 1 correct answer to:
6-1x0+2/2
50 years ago it was 7, today it is 7 and any time into the future it will be 7.
the only way you could get any different answer is by placing '(..)' around some of the calculations to over-ride the natural arithmetic.
it is the same as writing
6 - (1x0) + (2/2) ; ie 6 - 0 + 1 = 7
different answers would be correct if any of the following are used:
(6-1) x 0 + 2 / 2 = 1
(6-1) x (0 + 2) / 2 = 5
(6-1) x (0 + 2 / 2) = 5
on 12-04-2013 10:22 PM
when did a simple math question go for over a hundred posts???
on 12-04-2013 10:23 PM
spare a thought for those who had exploding head syndrome at the question,
😐
on 12-04-2013 10:24 PM
it baffles me how some people manage to get 6, or 3.5???
on 12-04-2013 10:27 PM
when did a simple math question go for over a hundred posts???
When people who can't do mathematics attempt to justify their totally incorrect answers.
BTW, it's not math.
In Australia we use maths or mathematics.
on 12-04-2013 10:32 PM
When people who can't do mathematics attempt to justify their totally incorrect answers.
BTW, it's not math.
In Australia we use maths or mathematics.
Hi buzz. I think even if you used math (USA) it would be the same answer.;-)
on 12-04-2013 10:36 PM
Hi buzz. I think even if you used math (USA) it would be the same answer.;-)
As I seem to remember saying once in another thread the truth is the truth regardless of how many people deny it.;-)
on 12-04-2013 10:40 PM
i learned the bodmas rule in school also which gives the correct answer
on 13-04-2013 07:10 AM
After arriving at the correct answer yesterday ....I was interested that many found alternative answers to this sum.
I showed my 12 year old daughter, and asked how she would work it out.
Immediately, she placed brackets around the multiplication and division, and said the answer is 7. 😄
She also said, she has had to show at least three of her teachers how to correctly set out sums like this, and apply BODMAS....:-(
Thankfully, she's smarter then they are!!
on 13-04-2013 07:48 AM
Well I'm hopeless at maths and get by in life with simple addition, multiplication and subtraction.
I looked at that sum yesterday morning and came up with the answer 7 and thought nah can't be right if I post that they'll only think I copied it from the first poster.
So I posted what I thought was a sarcastic comment instead :^O.
Now I come back much later and find I was right 😮
Thanks Bob, that was fun!