Started By
Message

re: Can Someone Explain How They Teach Math In Grade School These Days?

Posted on 1/2/18 at 3:34 pm to
Posted by High C
viewing the fall....
Member since Nov 2012
60898 posts
Posted on 1/2/18 at 3:34 pm to
Here ya go



Common core math. Easy peazy
Posted by Big Scrub TX
Member since Dec 2013
39808 posts
Posted on 1/2/18 at 3:34 pm to
quote:

What is the point of this? If they have to write all that shite out, I would imagine that only increases the amount of time it takes them to have to do it & teach them.
The point is to actually understand Base 10...I mean actually understand it in an integrated fashion - not just learn a bunch of methods to do calculations. I will admit to being frustrated with it at first myself when I was helping the grandkids, but they don't seem to have much problem with it. I definitely think it will help them understand orders of magnitude, which is sorely missing in our society.
Posted by UGATiger26
Jacksonville, FL
Member since Dec 2009
9128 posts
Posted on 1/2/18 at 3:35 pm to
quote:

19 + 19 = 38


wtf is up with you idiots and all these extra steps?


Well yeah, I know 19 + 19 = 38 simply because of rote memorization.

But if I were doing, say, 162 + 127 in my head, my process would be along the same lines.

100 + 100 = 200
62 + 27 = 89

200 + 89 = 289
Posted by TH03
Mogadishu
Member since Dec 2008
172004 posts
Posted on 1/2/18 at 3:37 pm to
God your threads continue to be garbage.
Posted by slackster
Houston
Member since Mar 2009
91837 posts
Posted on 1/2/18 at 3:39 pm to
Common Core math catches a lot of unwarranted flak. Most people who excel in math are doing the same things in their mind that common core tries to teach. It is laborious to start, but if you learn math that way in the beginning, you're better off in the long run.

I understand it's frustrating to parents who never learned in that manner, but we shouldn't do something inefficiently just because we've always done it that way.
Posted by momentoftruth87
Your mom
Member since Oct 2013
86110 posts
Posted on 1/2/18 at 3:40 pm to
quote:

Yes. Evidently they have to write it out a certain way. From what I gathered, it is suppose to help with critical thinking..



That's what I gather as well.

I'll admit I'm not the brightest. I'm 30 and going back to school using veterans benefits.

I was lazy in highschool and took the minimum.

I swear MAT 005 (basic college algebra) last semester, was the same stuff my son was doing.

Now that I know that, he will be in every math class available.

I'm glad I have this opportunity to educate myself, and know what to do, so he won't be lost at 30.

However, you, I, and everyone else knows that education books are worthless after three years and new information is pushed out.

Posted by High C
viewing the fall....
Member since Nov 2012
60898 posts
Posted on 1/2/18 at 3:41 pm to
Yeah, that's great for kids who started with common core from the beginning. It's not so great for kids who were in, say, 4th grade when the state switched to common core. They got a big mindfrick. Just like parents who learned math the traditional way and are now trying to help their kids do it the common core way.

If I know LA public education as well as I think I know it, the parents will complain enough to cause the LDOE to drop common core and go back to traditional. At that point, all the kids who started with common core get the mindfrick.
Posted by slackster
Houston
Member since Mar 2009
91837 posts
Posted on 1/2/18 at 3:47 pm to
Look at something like "partial sums" addition. This is infinitely easier than the "traditional" way of carrying the one and all that other BS.



You're much more likely to find the total in your head with this method than you would with the traditional approach of starting with the ones digits.
Posted by High C
viewing the fall....
Member since Nov 2012
60898 posts
Posted on 1/2/18 at 3:49 pm to
What were steps 1-3?
Posted by slackster
Houston
Member since Mar 2009
91837 posts
Posted on 1/2/18 at 3:51 pm to
quote:

What were steps 1-3?


I assume add 300+100, 40+70, and 8+7.

It's an image from Bing that was taken from YouTube.
Posted by High C
viewing the fall....
Member since Nov 2012
60898 posts
Posted on 1/2/18 at 3:58 pm to
quote:

It's an image from Bing


No Google?

Common Core + Bing =

Posted by LSU316
Rice and Easy Baby!!!
Member since Nov 2007
30275 posts
Posted on 1/2/18 at 4:02 pm to
In my wife's class they have to use all these damn 10 charts and shite. They actually have to draw the charts and dots and all that crap....She teaches 1st grade....I told her she was contributing to lowering the age at which people (parents and kids) start having mental breakdowns

Although I have seen that it does easily separate the future idiots from the kids that actually will probably progress and do well in school/life. She has had to teach at least half the parents of students in her class how the 10 charts work
Posted by SCLSUMuddogs
Baton Rouge
Member since Feb 2010
8454 posts
Posted on 1/2/18 at 4:04 pm to
You talking about Common Core? I've seen my niece's homework. Had no clue what was going on
This post was edited on 1/2/18 at 4:05 pm
Posted by foshizzle
Washington DC metro
Member since Mar 2008
40599 posts
Posted on 1/2/18 at 4:06 pm to
quote:

It teaches things that people who are good with numbers "just get".

Like, a poster above mentioned 20+20=40 40-2=38.


This is correct. I grew up doing this a bunch and was always the kid who was good with numbers.

But I always spelled it as "American populace". "Populous" is also a word but not correct in this context.
Posted by High C
viewing the fall....
Member since Nov 2012
60898 posts
Posted on 1/2/18 at 4:17 pm to
Populace- noun
Populous- adjective
Posted by X123F45
Member since Apr 2015
29800 posts
Posted on 1/2/18 at 4:20 pm to
quote:

Let's say you have 19 + 19.. 9 + 9 is 18, 1+1 = 2 +1 from the 18.. You have 38. How else would you teach this?



20+20-2
Posted by jrodLSUke
Premium
Member since Jan 2011
26204 posts
Posted on 1/2/18 at 4:25 pm to
quote:

What's the big deal with math in grade school these days?

Common Core causes lazy parents to go on the internet and moan.
This post was edited on 1/2/18 at 4:27 pm
Posted by weedGOKU666
Member since Jan 2013
3749 posts
Posted on 1/2/18 at 4:29 pm to
2 + 2 is 4
Minus 1 that’s 3

Quick maths
Posted by starsandstripes
Georgia
Member since Nov 2017
11897 posts
Posted on 1/2/18 at 4:29 pm to
Common Core is pretty weak. It's taught poor.y. Of course, it's taught by teachers - the group most responsible for making America dumber, so there's no surprise there.

The real problem is in things like algebra where they are trying to muck with order of operations, and how you define a 'term' etc.
Posted by High C
viewing the fall....
Member since Nov 2012
60898 posts
Posted on 1/2/18 at 4:38 pm to
quote:

it's taught by teachers - the group most responsible for making America dumber,


Had to go there. Parents who have never lifted a finger to prepare their children for entrance to school hold no accountability. Those kids are behind from the start, and most never catch up. Keep blaming the easy target.
first pageprev pagePage 2 of 3Next pagelast page

Back to top
logoFollow TigerDroppings for LSU Football News
Follow us on X, Facebook and Instagram to get the latest updates on LSU Football and Recruiting.

FacebookXInstagram