logo

Channel List
Beauty & Self
Books & Music
Career
Computers
Education
Family
Food & Wine
Health & Fitness
Hobbies & Crafts
Home & Garden
Money
News & Politics
Relationships
Religion & Spirituality
Sports
Travel & Culture
TV & Movies
Safety
We take forum safety very seriously here at BellaOnline. Please be sure to read through our Forum Guidelines. Let us know if you have any questions or comments!
Newest Members
simplicityshines, Jessyyoga, Arash, Ziv Halevy, HectorHernandez
57405 Registered Users
Forum Stats
57406 Members
417 Forums
113450 Topics
805518 Posts

Max Online: 537 @ 07/02/12 07:21 AM
Top Posters (30 Days)
"Rosie" 636
Beetlemess 233
Connie - ADD/Sandwiches 157
Jana - Creativity Editor 130
Lisa LowCarb / VideoGames 78
Nancy Roussy 71
Susan - Meditation Editor 45
Mona - Astronomy 41
Sandra Investing/HFinance 34
mary-tea1 21
Ad Income Supports Charity
Page 4 of 6 < 1 2 3 4 5 6 >
Topic Options
#781052 - 09/04/12 09:05 PM Re: 62(1+2)=? [Re: Tina - Living Simply]
Beetlemess Offline
Highest Posting Power Known to Humanity

Registered: 01/02/09
Posts: 60115
Time I dust off this thread & provide the answer as derived by two college math professors (One is a very close frind of mine & a retired Math PhD) er.jacob89 breaks it down above by doing the parened operation first...

*E*: left to right is the precedence for mult/div 6�2*3. Correct answer is 3*3 or 9.
*G*: Brad - *E* stated it correctly (no big surprise to either *E* or me). Math follows certain conventions and the left to right is one of them. I learned it (way back when) as : Add or multiply or divide, then add or subtract. In case of a tie go left to right. The Please Excuse My Dear Aunt Sally tells you to do what is in the parentheses first, then exponents then multiply or divide, then add or subtract (in case of a tie go left to right).

I'll now rest my case with an answer of NINE (9)
_________________________
-B-
"We do not inherit the Earth from our ancestors,
we borrow it from our children."

Top

Add Re: 62(1+2)=? to Twitter Add Re: 62(1+2)=? to Facebook Add Re: 62(1+2)=? to MySpace Add Re: 62(1+2)=? to Del.icio.us Digg Re: 62(1+2)=? Add Re: 62(1+2)=? to Yahoo My Web Add Re: 62(1+2)=? to Google Bookmarks Add Re: 62(1+2)=? to Stumbleupon Add Re: 62(1+2)=? to Reddit
#781055 - 09/04/12 09:12 PM Re: 62(1+2)=? [Re: Tina - Living Simply]
Phyllis Doyle Burns Offline
Highest Posting Power Known to Humanity

Registered: 11/17/07
Posts: 17643
Loc: Reno, NV
I so agree! Good job, Beetle. You have settled it once and for all. Yeaaaaah!!!!
_________________________
Walk in Peace and Harmony.
Phyllis Doyle Burns
Avatar: Fair Helena by Rackham, Public Domain

Top

Add Re: 62(1+2)=? to Twitter Add Re: 62(1+2)=? to Facebook Add Re: 62(1+2)=? to MySpace Add Re: 62(1+2)=? to Del.icio.us Digg Re: 62(1+2)=? Add Re: 62(1+2)=? to Yahoo My Web Add Re: 62(1+2)=? to Google Bookmarks Add Re: 62(1+2)=? to Stumbleupon Add Re: 62(1+2)=? to Reddit
#791780 - 11/07/12 09:34 PM Re: 62(1+2)=? [Re: Tina - Living Simply]
Lisan Offline
Newbie

Registered: 05/18/08
Posts: 22
Agree with Beetlemess:)

Top

Add Re: 62(1+2)=? to Twitter Add Re: 62(1+2)=? to Facebook Add Re: 62(1+2)=? to MySpace Add Re: 62(1+2)=? to Del.icio.us Digg Re: 62(1+2)=? Add Re: 62(1+2)=? to Yahoo My Web Add Re: 62(1+2)=? to Google Bookmarks Add Re: 62(1+2)=? to Stumbleupon Add Re: 62(1+2)=? to Reddit
#791790 - 11/07/12 10:17 PM Re: 62(1+2)=? [Re: Tina - Living Simply]
Connie - ADD/Sandwiches Offline
BellaOnline Editor
Chimpanzee

Registered: 10/02/10
Posts: 7846
Loc: Kansas USA
Beetle, that's how I teach it. Your explanation a long time ago was brilliant. That's when I started reading your posts; it was so elegantly written.
_________________________
Connie Mistler Davidson-Editor-ADD/Sandwiches
Attention Deficit Disorder
Sandwiches
Avatar: There is Hope~Even when conditions are harsh, hope can bloom.

Here is a link to my EBook.
Building School Success with ADD EBook Link





Top

Add Re: 62(1+2)=? to Twitter Add Re: 62(1+2)=? to Facebook Add Re: 62(1+2)=? to MySpace Add Re: 62(1+2)=? to Del.icio.us Digg Re: 62(1+2)=? Add Re: 62(1+2)=? to Yahoo My Web Add Re: 62(1+2)=? to Google Bookmarks Add Re: 62(1+2)=? to Stumbleupon Add Re: 62(1+2)=? to Reddit
#791829 - 11/08/12 11:56 AM Re: 62(1+2)=? [Re: Tina - Living Simply]
Beetlemess Offline
Highest Posting Power Known to Humanity

Registered: 01/02/09
Posts: 60115
Hallejuah!
_________________________
-B-
"We do not inherit the Earth from our ancestors,
we borrow it from our children."

Top

Add Re: 62(1+2)=? to Twitter Add Re: 62(1+2)=? to Facebook Add Re: 62(1+2)=? to MySpace Add Re: 62(1+2)=? to Del.icio.us Digg Re: 62(1+2)=? Add Re: 62(1+2)=? to Yahoo My Web Add Re: 62(1+2)=? to Google Bookmarks Add Re: 62(1+2)=? to Stumbleupon Add Re: 62(1+2)=? to Reddit
#791851 - 11/08/12 12:42 PM Re: 62(1+2)=? [Re: Tina - Living Simply]
Phyllis Doyle Burns Offline
Highest Posting Power Known to Humanity

Registered: 11/17/07
Posts: 17643
Loc: Reno, NV
wooooo hoooo!!!! smile I always had faith in you, Beetle. smile
_________________________
Walk in Peace and Harmony.
Phyllis Doyle Burns
Avatar: Fair Helena by Rackham, Public Domain

Top

Add Re: 62(1+2)=? to Twitter Add Re: 62(1+2)=? to Facebook Add Re: 62(1+2)=? to MySpace Add Re: 62(1+2)=? to Del.icio.us Digg Re: 62(1+2)=? Add Re: 62(1+2)=? to Yahoo My Web Add Re: 62(1+2)=? to Google Bookmarks Add Re: 62(1+2)=? to Stumbleupon Add Re: 62(1+2)=? to Reddit
#794716 - 11/30/12 08:28 AM Re: 62(1+2)=? [Re: Lisa - Fiction Writing]
Sam friend Offline
Newbie

Registered: 08/13/12
Posts: 41
[quote=Lisa - Fiction Writing]The correct answer is 1. The second way you worked out the equation was correct, Beetle. [/quote] Yes It is As the ( have most prior then multiplication , then Division .

Top

Add Re: 62(1+2)=? to Twitter Add Re: 62(1+2)=? to Facebook Add Re: 62(1+2)=? to MySpace Add Re: 62(1+2)=? to Del.icio.us Digg Re: 62(1+2)=? Add Re: 62(1+2)=? to Yahoo My Web Add Re: 62(1+2)=? to Google Bookmarks Add Re: 62(1+2)=? to Stumbleupon Add Re: 62(1+2)=? to Reddit
#794722 - 11/30/12 10:50 AM Re: 62(1+2)=? [Re: Tina - Living Simply]
Beetlemess Offline
Highest Posting Power Known to Humanity

Registered: 01/02/09
Posts: 60115
Fully agree that the parened (1+2) operation is to be handled initially.
Yet, Multiplication does not have a priority over Division and are conducted mutually in left-to-right ordered process, before any Addition/Subtraction... as Division is merely multiplication of the value's inverse.
_________________________
-B-
"We do not inherit the Earth from our ancestors,
we borrow it from our children."

Top

Add Re: 62(1+2)=? to Twitter Add Re: 62(1+2)=? to Facebook Add Re: 62(1+2)=? to MySpace Add Re: 62(1+2)=? to Del.icio.us Digg Re: 62(1+2)=? Add Re: 62(1+2)=? to Yahoo My Web Add Re: 62(1+2)=? to Google Bookmarks Add Re: 62(1+2)=? to Stumbleupon Add Re: 62(1+2)=? to Reddit
#794726 - 11/30/12 11:11 AM Re: 62(1+2)=? [Re: Tina - Living Simply]
Burt B. Offline
Chipmunk

Registered: 09/08/11
Posts: 1855
6
_________________________
two cat you na versity

Top

Add Re: 62(1+2)=? to Twitter Add Re: 62(1+2)=? to Facebook Add Re: 62(1+2)=? to MySpace Add Re: 62(1+2)=? to Del.icio.us Digg Re: 62(1+2)=? Add Re: 62(1+2)=? to Yahoo My Web Add Re: 62(1+2)=? to Google Bookmarks Add Re: 62(1+2)=? to Stumbleupon Add Re: 62(1+2)=? to Reddit
#794727 - 11/30/12 11:12 AM Re: 62(1+2)=? [Re: Tina - Living Simply]
Burt B. Offline
Chipmunk

Registered: 09/08/11
Posts: 1855
9 sorry
my bad
_________________________
two cat you na versity

Top

Add Re: 62(1+2)=? to Twitter Add Re: 62(1+2)=? to Facebook Add Re: 62(1+2)=? to MySpace Add Re: 62(1+2)=? to Del.icio.us Digg Re: 62(1+2)=? Add Re: 62(1+2)=? to Yahoo My Web Add Re: 62(1+2)=? to Google Bookmarks Add Re: 62(1+2)=? to Stumbleupon Add Re: 62(1+2)=? to Reddit
Page 4 of 6 < 1 2 3 4 5 6 >


Moderator:  Beverly - Math Coach 

Want to reply? Register as a Forum Member - it's quick, free and fun!
Brand New Posts
Eye Color Made Easy
by Nancy Roussy
Beauty Basics
2015 Primary Sharing Time Theme
by Brenda - Teaching LDS
Teaching LDS
Teaching Moon Phases and Eclipses
by Mona - Astronomy
Astronomy
02:50 PM
Which Is Your Favorite Type of Bag
by Nancy Roussy
Beauty Basics
02:33 PM
Discolored Nails
by Nancy Roussy
Beauty Basics
02:30 PM
Stress Relieving Activities
by Nancy Roussy
Beauty Basics
02:25 PM
What Age Should Kids Start Wearing Makeup?
by Nancy Roussy
Beauty Basics
11:55 AM
Better Nutrition Helps ADD
by Connie - ADD/Sandwiches
Attention Deficit Disorder
08:47 AM
Daily World Peace Group Meditation
by Susan - Meditation Editor
Meditation
07:58 AM
Chicken Sausage Herb and Potato Soup Recipe
by Connie - ADD/Sandwiches
Sandwiches
07:47 AM
Register to Post!
Want to post? For security reasons you need to Register as a Forum Member. It's quick, easy and free!
Forum Activities
Book Clubs
Trivia Contests
Who's Online
1 registered (leahmullen), 51 Guests and 3 Spiders online.
Key: Admin, Global Mod, Mod
Ad Income Supports Charity



| About BellaOnline | Privacy Policy | Advertising | Become an Editor |
Website copyright © 2014 Minerva WebWorks LLC. All rights reserved.