Sunday, September 11, 2011

Math Response

Please write a comment responding to your group's journal prompt. Don't forget your initials!


Bears- Write 5 subtraction sentences that all equal a difference of 8.



Squirrels- Write 2 subtraction sentences that both equal a difference of 7.



Owls- This problem, 14- __= 9, is missing a value. Write the 4 number sentences that make up its fact family. How can understanding the fact family help you find the missing value?
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13 comments:

  1. AnonymousSeptember 12, 2011 at 1:18 PM

    14-9=4 14-4=9 9+4=14 4+9=14 e.b.c

    ReplyDelete
  2. AnonymousSeptember 12, 2011 at 1:24 PM

    14-5=9 14-9=5 9+5=14 5+9=14






    PG DJ

    ReplyDelete
  3. AnonymousSeptember 12, 2011 at 1:25 PM

    14-5=9 14-9=5 5+9=14 9+5=14 EKR and aks

    ReplyDelete
  4. AnonymousSeptember 12, 2011 at 1:27 PM

    14-5=9 14-9=5 5+9=14 9+5=14


    E.W. V.B.

    ReplyDelete
  5. AnonymousSeptember 12, 2011 at 3:02 PM

    Careful EC. The numbers in the fact family should be 14, 9, and 5.
    Mrs. McMahan

    ReplyDelete
  6. AnonymousSeptember 12, 2011 at 3:03 PM

    Good start, Owls. Now, can anyone explain (in words) how understanding fact families can help you find missing values?
    Mrs. McMahan

    ReplyDelete
  7. AnonymousSeptember 12, 2011 at 5:10 PM

    8-0=8 9-1=8 10-2=8 11-3=8 12-4=8.-J.Y

    ReplyDelete
  8. KaitlynSeptember 12, 2011 at 9:58 PM

    Nice job, JY! I like the way you used the pattern.
    -Mrs. McMahan

    ReplyDelete
  9. AnonymousSeptember 13, 2011 at 1:34 PM

    8-3=5
    9-4=5
    5-0-5
    10-5=5
    11-6=5

    ReplyDelete
  10. AnonymousSeptember 13, 2011 at 1:44 PM

    10-3=7 9-2=7 MB

    ReplyDelete
  11. AnonymousSeptember 13, 2011 at 1:59 PM

    9-1=8,10-2=8,11-3=8,12-4=8,13-5=8
    G.C

    ReplyDelete
  12. AnonymousSeptember 14, 2011 at 2:02 PM

    9-2=7, 10-3=7, 8-1=7, 7-0=7, 11-4=7, 12-5=7, 13-6=7, 14-7=7, 15-8=7

    ReplyDelete
  13. AnonymousOctober 11, 2011 at 2:52 PM

    1.board graph 2.three 3.staw berrys 4.four 5.29

    ReplyDelete

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