You are here

Missing Title


           2009 AMC8 Report for all schools in Canada                  

           Number of schools returning results       47
           Average of school highest score        18.26
           Average school team score              47.34

           # of State Student Participants         1628
           Overall State Average Score            10.83

                       Average Score by Grade level

                   Grade         # of Students  Average

                    5th              10          14.10
                    6th             115           8.45
                    7th             434          10.58
                    8th            1043          11.15



           Number of Female Students                700
           Average Score of Female Students       10.26

                       Average Female Scores by Grade

                   Grade         # of Students  Average
                   5th                1           5.00
                   6th               53           8.68
                   7th              205           9.96
                   8th              433          10.58



           Number of Male Participants              896
           Average Score of Male Participants     11.30

                       Average score for Males by Grade

                   Grade         # of Students  Average
                   5th                9          15.11
                   6th               61           8.33
                   7th              224          11.18
                   8th              590          11.58




                     2009 American Mathematics Contest  8
                   Number of Students Achieving Indicated Score



                 SCORE        MALE       FEMALE       TOTAL*
                  25            1                         1
                  24            2                         2
                  23            2            2            4
                  22            4            2            6
                  21            6            2            8
                  20           11            4           15
                  19           16            4           21
                  18           17            6           23
                  17           22            7           30
                  16           47           21           68
                  15           45           29           76
                  14           83           45          130
                  13           70           50          121
                  12           78           62          145
                  11           91           92          186
                  10           87           75          163
                   9           99           67          170
                   8           58           81          144
                   7           73           55          131
                   6           32           44           76
                   5           27           28           56
                   4           14           12           28
                   3            9            7           16
                   2                         2            2
                   1            2                         2
                   0  (@)
                   0  ($)                    3            4



           (@)  These students attempted some of the problems
           ($)  These students attempted none of the problems
           (*)  Total includes students who failed to mark their gender

                         2009 American Mathematics Contest  8
                             Number of Students by Grade
                              Achieving indicated Score



            SCORE   5th Grade    6th Grade    7th Grade    8th Grade
              25                                    1
              24                                                 2
              23                                    1            3
              22          2                         1            3
              21                       1            3            4
              20                       1            4            9
              19          1                         3           16
              18                       1            7           15
              17                       1            8           21
              16          1            1           20           44
              15          1            4           18           51
              14          1            1           32           95
              13          1            6           18           95
              12                       7           38           97
              11                       6           55          122
              10          1           11           40          108
               9                      11           45          112
               8                      10           49           84
               7                      15           41           71
               6                      13           21           41
               5          2           11           14           29
               4                       8            8           12
               3                       6            5            5
               2                                                 2
               1                       1                         1
               0(@)                                 2            1
               0($)



           (@)  These students attempted some of the problems
           ($)  These students attempted none of the problems

           Note:  Some students failed to indicate a grade





                         2009 American Mathematics Contest  8
                             Number of Schools with 3+ students
                              Achieving team Scores



            SCORE   school count
              69          1
              65          1
              63          2
              62          2
              60          1
              59          1
              58          3
              57          2
              55          3
              54          3
              52          2
              51          3
              50          1
              49          2
              48          2
              47          1
              46          4
              44          1
              41          1
              40          1
              38          1
              36          1
              35          1
              29          1







                   Table of Item Difficulty for the 2009
                      American Mathematics Contest  8
                 Tabulation of responses by    1628 Students
                             Percent of Responses


    ITEM    A         B         C         D         E       OMITS       ?
    ____  _____     _____     _____     _____     _____     _____     _____

      1    0.12      0.37      2.21      1.90     95.09*     0.31      0.00
      2    1.78      2.76      2.76     88.76*     3.01      0.92      0.00
      3    9.28      2.09     86.24*     0.86      1.17      0.31      0.06
      4    6.70     73.96*     1.84      9.15      7.43      0.92      0.00
      5    4.48     10.14     14.25     64.13*     4.42      2.52      0.06
      6   72.91*     6.88      6.33      5.53      6.45      1.78      0.12
      7    2.70      8.60     45.33*    16.34     23.40      3.44      0.18
      8   27.03     30.96*    29.67      5.10      5.65      1.60      0.00
      9   13.88     39.07*    17.38     16.77      8.97      3.93      0.00
     10    3.07     29.91     11.00     47.73*     7.06      1.23      0.00
     11    7.19     16.40     22.60     31.33*    16.15      6.27      0.06
     12   13.88     20.70      4.98     52.33*     6.88*     1.17      0.06
     13    6.82     74.63*     6.70      7.49      2.52      1.78      0.06
     14    6.02     10.81*    69.29      7.00      4.18      2.70      0.00
     15   14.93     13.57     14.62     35.38*    16.22      5.04      0.25
     16   31.20     15.66     17.08     15.72*    15.66      4.55      0.12
     17   15.05     23.34*    24.51     19.16     11.36      6.51      0.06
     18   22.73     11.98     40.60*    12.41      8.42      3.62      0.25
     19   10.87     17.32     17.94     25.74*    21.87      5.96      0.31
     20   18.37     26.78     14.62     21.50*    13.02      5.65      0.06
     21   15.42     32.92     18.92     15.54*     8.60      8.29      0.31
     22   11.79     14.86     19.41     23.83*    22.73      7.19      0.18
     23   12.90     29.91*    17.63     21.68      9.64      8.05      0.18
     24   16.09     18.12     21.99     18.00     16.52*     9.28      0.00
     25   14.50     16.58     18.80     17.75     21.31*    10.93      0.12


   (*)  Correct Response

   (?)  Response the computer was unable to read due to incomplete
        erasures or two answers marked for the same problem