Monday, October 17, 2011

Can anyone help with this problem?

If you have any questions on homework or classwork or anything else (math related, of course) post it here.
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73 comments:

  1. RoyalOctober 17, 2011 at 5:51 PM

    What is the homework pages?

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  2. Mrs. NorwichOctober 18, 2011 at 2:38 AM

    Sorry Royal I didn't see this posting until this morning. I hope you checked on Jupiter.

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  3. General Andrew EngOctober 18, 2011 at 2:09 PM

    Impact page 139 #11 - 19

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  4. Mia AcevedoOctober 18, 2011 at 2:36 PM

    I'm still kind of confused about the keep change change thing, if you have more than two numbers do you keep change change then keep changing or do you only keep change change it once?

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  5. AnonymousOctober 18, 2011 at 3:30 PM

    Mia, to simplify you question, if there is more than two numbers you keep change change and then simlify the first to numbers and then change change again. If your confused, here's a sample problem.

    Example: -8 - (-5) - 3 = ?

    Okay, so first you keep the -8. Then you change the subtraction sign to a addition sign. Then again, change the -5 to 5. So far you have -8 + 5. Simplify that -8 + 5 = -3. Then you use the other 3 which makes the problem -3 + 3. The answer is 0. That is an easier way for me. If you are still confused, ask me tomorrow in class.

    ~Ona Prokes

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  6. Mia AcevedoOctober 18, 2011 at 3:59 PM

    Oh, thanks i get it now.

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  7. Rasika!! :)October 18, 2011 at 5:55 PM

    Hey... what are the impact pages for class 723?
    Please help :)

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  8. Mrs. NorwichOctober 18, 2011 at 6:32 PM

    page 148 #7-18.

    Keep up the posting! I LOVE IT!!!

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  9. Rasika!! :)October 18, 2011 at 6:59 PM

    thank you!

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  10. Rasika!! :)October 18, 2011 at 7:23 PM

    Also i didn't understand what Ona did in the sample question! The only part i didn't get was when she said "Simplify that -8 + 5 = -3. Then you use the other 3 which makes the problem -3 + 3. The answer is 0."

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  11. Mrs. NorwichOctober 19, 2011 at 2:41 AM

    After you simplify the first pair of numbers... You end up with 3 + -3 = 0

    The original problem was -8 - (-5) -3

    It becomes -8 + 5 - 3

    -3 + 3

    0

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  12. Rasika!! :)October 19, 2011 at 11:53 AM

    ok I get it now... thank you! :)

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  13. David ArabovOctober 19, 2011 at 12:20 PM

    can someone tell me the math hw for tonight

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  14. Mrs. NorwichOctober 19, 2011 at 2:49 PM

    Impact page 178 #8-17

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  15. Nikhil D.October 19, 2011 at 4:03 PM

    is our only math homework impact page 148 # 7-18 (723)

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  16. Nikhil D.October 19, 2011 at 4:05 PM

    how many extra credit points does posting our answers on blog spot get us on our test again?

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  17. Mia AcevedoOctober 19, 2011 at 4:08 PM

    yes Nikhil that was our only homework and im actually not sure how much extra credit we get...

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  18. Rasika!! :)October 19, 2011 at 6:55 PM

    she said 5 points... i think!

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  19. Ana Smart Radonjic :)October 20, 2011 at 1:57 PM

    Is roller coaster project due next friday, or tomorrow? help, confused! -_-

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  20. Rasika!! :)October 20, 2011 at 3:15 PM

    next friday...!

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  21. AnonymousOctober 20, 2011 at 4:17 PM

    Hey Ana! It;s next Friday!

    ~Ona Prokes

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  22. Ana Smart Radonjic :)October 22, 2011 at 11:31 AM

    thnx everyone

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  23. AnonymousOctober 23, 2011 at 7:53 AM

    Does 724 also have the Impact assignment? I didn't see it in class and it wast written on the board. Thanks,
    ~Melanie Nektalov

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  24. Vita DavydovOctober 23, 2011 at 9:54 AM

    We only had Impact Page 148 #7-18 on Wednesday 10/19. Then for Thursday 10/20 we had to finish the Roller Coaster Activity because it is due next Friday. We didn't have any homework on Friday because we were on the trip.

    ~Vita Davydov 724

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  25. Melanie NektalovOctober 23, 2011 at 10:07 AM

    Ok, Thanks!

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  26. Cole, : Oh sheesh 'yallOctober 23, 2011 at 10:51 AM

    Oh sheesh 'yall twas a dream, you does no one know the hw its really strange, LLLLLOOOOOOOOOOLLLLLLLLLLZZZZZZ

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  27. Cole, : Oh sheesh 'yallOctober 23, 2011 at 10:56 AM

    This roller coaster thing is strange

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  28. SuraviOctober 23, 2011 at 1:55 PM

    Did class 723 have hw on Friday? Please help.

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  29. AnonymousOctober 24, 2011 at 1:24 PM

    what are the impact pages for class 724 tha is due on wednesday

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  30. Melanie NektalovOctober 24, 2011 at 3:00 PM

    Milana, for 724 the homework was Impact page 165 questions 1-4, 21-22.

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  31. AnonymousOctober 24, 2011 at 4:36 PM

    thanks

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  32. funkyartistNovember 2, 2011 at 4:29 PM

    what was todays homework?

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  33. Ana Smart Radonjic :)November 3, 2011 at 1:46 PM

    WHAT WAS THE HOMEWORK FOR 723???? i know it is was in handbook, but what page and stuf???? please help :D

    -Ana radonjic 723

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  34. Ana Smart Radonjic :)November 3, 2011 at 3:37 PM

    someone answer :(

    -ANA 723

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  35. Ana Smart Radonjic :)November 3, 2011 at 3:38 PM

    i noe it is handbook pg.181 #9-16 but i dnt have tht in my book....idk wat to do

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  36. Nikhil D.November 3, 2011 at 5:13 PM

    Ana, i know, right? The page doesn't even have any questions.i checked all of our math books but surprisingly none of them had questions 9-16 on their page 181's. I'm just doing page 173 9-16 cause it's about scientific notation and stuff. It's weird how she assigned us a homework that couldn't be done.

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  37. Nikhil D.November 3, 2011 at 5:15 PM

    when is the exponent project due again? I finished it just in case it was due on this coming monday the 7th.

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  38. Nikhil D.November 3, 2011 at 5:15 PM

    diatte

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  39. Nikhil D.November 3, 2011 at 5:19 PM

    i hate it how we have to type a confirmation word to enter the comment or question we want to post. It's so lame. It's like asking if the person who's posting knows how to read...

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  40. Nickie ChanNovember 3, 2011 at 5:20 PM

    Nikhil the exponent project is due on Monday, im not sure this coming Monday or next Monday

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  41. Nikhil D.November 3, 2011 at 5:20 PM

    for previous: like this word: ovenondi.......?

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  42. Nikhil D.November 3, 2011 at 5:21 PM

    thanks anyway nickie.

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  43. Nikhil D.November 3, 2011 at 5:21 PM

    nickie, do you know the hw?

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  44. Nikhil D.November 3, 2011 at 5:22 PM

    please answer :(..:)

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  45. Nickie ChanNovember 3, 2011 at 5:51 PM

    nope

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  46. Mrs. NorwichNovember 4, 2011 at 6:56 PM

    Nickie and Nikhil, Really? You don't know when the project is due? I said it was due the same day as the test...Nov. 14th.

    Also, if you have a question on homework, or anything else, email me directly: rnorwich@schools.nyc.gov. That way I can answer the question if your classmates don't know the answer.

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  47. Nikhil D.November 5, 2011 at 5:41 PM

    Sorry ms. Norwich, i just wanted to make sure... Also, sorry for the unnecessary comments...

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  48. Melanie NektalovNovember 14, 2011 at 4:09 PM

    When is the re-takes for hte math post test?? ive got to know ASAP!! thanks

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  49. Nikhil D.November 14, 2011 at 4:37 PM

    Hey!! That math test was pretty easy!Did anyone else besides me get a 100? (Yes, I checked Jupiter.)

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  50. Nikhil D.November 14, 2011 at 4:40 PM

    No, Ms. Norwich never told us, but I think the retakes are next tuesday judging by all the past retest dates. I hope this comment helps.

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  51. Mrs. NorwichNovember 14, 2011 at 4:43 PM

    Re-tests will be next Monday and Tuesday during extended day.

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  52. Nikhil D.November 14, 2011 at 4:43 PM

    Oh, did anyone check their exponent story grades? I would be surprised if everyone didn't get a 4. it was easy. (No, I do not think everything is easy.) BTW, the story was my favorite mini-project so far.

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  53. Nikhil D.November 14, 2011 at 4:46 PM

    Oh yeah , does this extra credit for answering these questions go towards the next test?

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  54. Melanie NektalovNovember 16, 2011 at 8:54 PM

    Thanks Guys!!

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  55. Melanie NektalovNovember 19, 2011 at 9:58 AM

    Can someone help me with this problem?? Im having trouble the negative bases and exponents

    (-w)(-w)(-w)(-w)(-w) =??????? is it -w^5 or w^-5??

    thanks, please also explain why it is what it is...thanks!!

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  56. Mrs. NorwichNovember 19, 2011 at 3:47 PM

    It is (-w)^5 because the base is -w and the exponent is 5 because you are multiplying -w 5 times

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  57. Melanie NektalovNovember 20, 2011 at 7:46 AM

    oh, i get it now, thanks

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  58. Nikhil D.December 5, 2011 at 4:12 PM

    new questions, please.

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  59. Daniel sDecember 11, 2011 at 6:41 PM

    To mrs n .... About the carrousel project I'm having trouble with the horse speed can I come to u after school on Monday and hand in project on tuesday ......ok thanks

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  60. Nikhil D.December 12, 2011 at 4:40 PM

    723

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  61. Nickie ChanDecember 13, 2011 at 3:36 PM

    what page are the coach for 723 ?

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  62. Mrs. NorwichDecember 13, 2011 at 3:39 PM

    page 150-151

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  63. Nickie ChanDecember 13, 2011 at 4:13 PM

    Okay thx

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  64. Ana Smart Radonjic :)December 13, 2011 at 5:05 PM

    I was going to ask that too!! :) thanks

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  65. Ana Smart Radonjic :)February 1, 2012 at 3:13 PM

    Someone answer please...what was the homework for 723 math from tuesday!!!!!!!

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  66. Nikhil D.February 3, 2012 at 3:40 PM

    It was to write 5 examples of items of capacity and volume measures, and then estimating the capacity.

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  67. Nikhil D.February 3, 2012 at 3:41 PM

    new questions please

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  68. Ana Smart Radonjic :)February 13, 2012 at 3:33 PM

    Um What was the homework for 723 today??? I really need it THANKS :)
    -Ana Radonjic 723
    p.s. thanks for before nikhil, you were kinda late but still thank you

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  69. Nikhil D.March 1, 2012 at 2:59 PM

    Are we going to learn about Quadratic Equations this year (ax^2+bx+c)?

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  70. Ana Smart Radonjic :)March 2, 2012 at 3:36 PM

    What was the homework for class 723?

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  71. Nickie ChanMarch 19, 2012 at 12:44 PM

    This comment has been removed by the author.

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