Help! i'm a moron!!

CountSolo

  • I agree – thank you for the help.

It appears that The Star Swordsman was, indeed, correct…and I was

completely off the marker. Pitiful – why couldn’t I have been born a math whizz?

CountSolo is

right , just to let you all know . I checked it with a calculator .

You do a better job explaining than I do CountSolo. nice work.

I think the rules of which

comes first concerning addition, subtraction, etc., can be called BODMAS. I think it stands for brackets,

something, division, something, addition, subtraction. Someone else fill in the blanks, I can’t remember.

:laughing:

I was taught " Please Excuse My Dear Aunt Sally "

Perenthisis [ ( ) ]
Exponents
Multiplication
Division
Addition
Subtraction

he he

, funny about the " sally " thing .

gottalovepixar - Haha – I like that. :laughing:

I can’t solve any algebra

equations to save my life. I feel like such an idiot… :unamused:

Wierd, at my school, we

just call it PEMDAS, (pem-dahs)

It’s BEDMAS XD We’re doing that right now. It’s

IB grade nine math.

Wheee.

Heh

Brackets
Exponents
[b:99

4ebdbb5d]D[/b]ivision
Multipilcation
A

ddition
Subtraction

Memorize that and it makes it a WHOLE lot easier.

We did do BODMAS, but the O stands for the same

thing that your E does- we just use the word ‘outers’ instead of exponents. :laughing:

Really? I’ve never heard that term used in math before.

Hm. Ah well. I guess that’s teh difference in location. XD

By the way. Yay for Gorillaz. Love the

signature. XD

Wow - haven’t

thought about that in forever. Too busy with high order derivatives and integrals, ODEs, and stuff of that

sorts.

That’s weird , we do multiplication before division

.

For me, you do both, but you go from

right to left.

Sammeh- Whoo! High five! :laughing: Now, back on topic…

The way we

learnt ir was that you could do multipulication/division and addition/subtraction first depending on which came

first…

If that makes sense.

…which goes to show that once you

understand it, you don’t have to worry about it because it would come so naturally. I mean, if you take higher

level math courses, it would be so impractical to have to actually think about the

order of operations, if you understand what I’m saying (for those of you who’ve learnt these things, imagine

performing applications of the binomial theorem or proving limits using the epsilon-delta definition without

having the order of operations come “naturally” :wink: )

It’s a pretty cliched advice, but I’ll

say it anyway because it works for many people: To be able to master these concepts, practice, practice,

practice. :smiley:

Going back to that problem, my teacher said somethiing about parentheses.

“It is the inside that counts.”