tag:blogger.com,1999:blog-2866584733232255159.post1387135140534516583..comments2023-11-03T10:38:32.276-04:00Comments on TeachNC: Oh no, Subtracting with ungrouping!?!Anonymoushttp://www.blogger.com/profile/07740356031313624892noreply@blogger.comBlogger6125tag:blogger.com,1999:blog-2866584733232255159.post-27348550319065209432014-09-30T21:45:00.804-04:002014-09-30T21:45:00.804-04:00I am so lost with this. My daughter is in the 3rd ...I am so lost with this. My daughter is in the 3rd grade. And the teacher is jumping into subtracting with ungrouping in the 100s. I'm confused. Half her answers are wrong. Why can't we just go back to borrowing and carrying over with our math. Who is going to use this method in the real world??Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-2866584733232255159.post-51781015511690720472014-03-04T19:03:03.526-05:002014-03-04T19:03:03.526-05:00this is stupidest thing I have ever seen
why cant ...this is stupidest thing I have ever seen<br />why cant we just subtract and borrow .cross out<br />like I did in 1969???Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-2866584733232255159.post-60268433467851891722013-01-31T21:41:37.258-05:002013-01-31T21:41:37.258-05:00You are not kidding! I just don't understand h...You are not kidding! I just don't understand how teaching them to "trade" will confuse them!! It's how I learned it and it makes perfect sense to me. But then again, If you trade, each thing gets something out of it, and in subtracting then 10 (or 100 1,000 etc) gets nothing. They're just getting too technical man! If something works, why change it? :)Ashleyhttps://www.blogger.com/profile/09029429405300697756noreply@blogger.comtag:blogger.com,1999:blog-2866584733232255159.post-51962482438365167572013-01-31T21:39:29.334-05:002013-01-31T21:39:29.334-05:00Well I'm glad I'm not the only one!! It is...Well I'm glad I'm not the only one!! It is seriously insane and makes me go crazy, so I need to do my own thing to keep my sane!! :)Ashleyhttps://www.blogger.com/profile/09029429405300697756noreply@blogger.comtag:blogger.com,1999:blog-2866584733232255159.post-20806183811303513382013-01-30T16:19:33.590-05:002013-01-30T16:19:33.590-05:00Yeah...my Math Ex. book is permanently stuck to my...Yeah...my Math Ex. book is permanently stuck to my bookshelf :) I just use the common core to guide me and do my own thing. The way they jump around in there drives me c-r-a-z-y.<br /><br />Danielle<br /><a href="http://carolinakteacher.blogspot.com/" rel="nofollow">Carolina Teacher</a><br /><br>Daniellehttps://www.blogger.com/profile/00578335041200248469noreply@blogger.comtag:blogger.com,1999:blog-2866584733232255159.post-89284799813085330882013-01-29T21:08:07.933-05:002013-01-29T21:08:07.933-05:00This is so hard! Even in 4th we had to go over it...This is so hard! Even in 4th we had to go over it again! This looks great though and they'll get it! We used expanded notation to do it this year, too, which blew their minds (and mine too!)! I sure didn't learn it that way! ;O)<br /><br />Amanda<br /><a href="http://collaborationcuties.blogspot.com/" rel="nofollow">Collaboration Cuties</a>Collaboration Cutieshttps://www.blogger.com/profile/16122253672860742699noreply@blogger.com