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Mathematics 20 Online
OpenStudy (anonymous):

6÷2(1+2)=?

OpenStudy (kdr1308):

Okay well, lets do this in order, do you know of PEMDAS?

OpenStudy (anonymous):

Ye.

OpenStudy (kdr1308):

Alright, so we know parentheses come first --> 1 + 2 = ?

OpenStudy (anonymous):

3

OpenStudy (kdr1308):

That leaves our equation to be \[6 \div 2(3)\] and we solve from the order which it comes in. So first find out how many times 2 goes into 6

OpenStudy (kdr1308):

then multiply that by 3 to get you answer...

OpenStudy (anonymous):

18/2 = 9

OpenStudy (ihelpyoulearn):

We have to PEMDAS We know P stands for parenthesis so we do 1+2=3. We know there is no exponents so we skip that part. We multiply and divide from left to right so we then do 6 divide by which gets us 3. So then we do 3 times 3 which gets us 9. So your answer is 9 😉

OpenStudy (ihelpyoulearn):

Sorry * you divide 6 by the 2 which gets you 3

OpenStudy (kdr1308):

Now, don't always do the multiplication first, because in certain cases you can get it wrong

OpenStudy (anonymous):

I cannot believe this is 11th grade homework for me xD

OpenStudy (ihelpyoulearn):

Is it really? Wow!

OpenStudy (kdr1308):

What? Thats crazy.. we don't have that on my course

OpenStudy (kdr1308):

This is 4th grade classwork

OpenStudy (ihelpyoulearn):

I agree ^^^ I did this a long time ago Haha. We all do different courses and go to different schools though

OpenStudy (kdr1308):

True true.. but even with the common core thing (Unless private school) should be similar

OpenStudy (ihelpyoulearn):

Agreed. A lot of people are doing online schooling now like k12 and Connections Academy. I know that those two are more advanced towards their math courses. Yes, they all should be similar but sadly their not 😔 All schools have their own ways of teaching, fast or slow, and some are better than others.

OpenStudy (ihelpyoulearn):

We will help no matter what though :) That's what we're here for!

OpenStudy (kdr1308):

Yep! And yes, I use K12 as well as FLVS and k12 is very advanced when it comes to certain courses

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