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           2010 AMC8 Report for all schools in Canada                  

           Number of schools returning results       52
           Average of school highest score        19.02
           Average school team score              48.17

           # of State Student Participants         1861
           Overall State Average Score            10.23

                       Average Score by Grade level

                   Grade         # of Students  Average

                    5th              12          12.67
                    6th             123           8.63
                    7th             507           9.94
                    8th            1169          10.48



           Number of Female Students                794
           Average Score of Female Students        9.81

                       Average Female Scores by Grade

                   Grade         # of Students  Average
                   5th                5          11.20
                   6th               54           7.93
                   7th              242           9.05
                   8th              480          10.36



           Number of Male Participants             1035
           Average Score of Male Participants     10.56

                       Average score for Males by Grade

                   Grade         # of Students  Average
                   5th                7          13.71
                   6th               68           9.28
                   7th              262          10.77
                   8th              675          10.51




                     2010 American Mathematics Contest  8
                   Number of Students Achieving Indicated Score



                 SCORE        MALE       FEMALE       TOTAL*
                  25            4            2            6
                  24            2            1            3
                  23            5            5           11
                  22           14            3           17
                  21            6                         6
                  20           14            3           17
                  19           18           14           34
                  18           25           10           36
                  17           21           14           37
                  16           37           18           56
                  15           50           26           77
                  14           40           33           74
                  13           61           35           96
                  12           92           49          143
                  11           76           70          147
                  10           81           97          183
                   9          104           88          195
                   8          105           98          207
                   7           96           74          173
                   6           73           67          140
                   5           62           46          108
                   4           29           24           53
                   3           12           13           27
                   2            4            2            6
                   1            3                         4
                   0  (@)                                 1
                   0  ($)       1            2            4



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

                         2010 American Mathematics Contest  8
                             Number of Students by Grade
                              Achieving indicated Score



            SCORE   5th Grade    6th Grade    7th Grade    8th Grade
              25                       1            1            4
              24                                                 3
              23                                    3            7
              22                                    2           13
              21                       1                         4
              20                       1            3           12
              19          1            2            5           25
              18                       2           11           22
              17          1            1            7           27
              16          1            2           15           37
              15          2            5           25           44
              14          1                        22           46
              13          1            7           19           69
              12                       7           43           90
              11                       4           36          100
              10                       8           53          117
               9          3           11           59          118
               8          2            8           53          140
               7                      15           56           98
               6                      20           35           83
               5                      12           37           57
               4                       6           14           33
               3                       8            5           13
               2                       1            1            4
               1                       1            1            1
               0(@)                                 1            2
               0($)



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

           Note:  Some students failed to indicate a grade





                         2010 American Mathematics Contest  8
                             Number of Schools with 3+ students
                              Achieving team Scores



            SCORE   school count
              75          1
              71          1
              66          1
              63          2
              62          2
              60          1
              59          1
              58          2
              57          1
              56          1
              55          1
              54          5
              53          5
              52          1
              50          1
              49          3
              48          3
              47          1
              46          1
              44          2
              43          1
              42          1
              41          3
              40          1
              39          1
              36          2
              32          1
              31          1







                   Table of Item Difficulty for the 2010
                      American Mathematics Contest  8
                 Tabulation of responses by    1861 Students
                             Percent of Responses


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

      1    1.29      2.20     95.16*     0.86      0.11      0.38      0.00
      2    6.50      2.26      2.69     66.58*    20.04      1.77      0.16
      3    7.79     21.76     62.92*     3.60      1.13      2.79      0.00
      4    7.42     16.93     51.75*     9.30     12.52      2.04      0.05
      5    4.19     78.18*     4.94      4.03      7.31      1.34      0.00
      6    4.89      5.05      3.12      9.73     75.87*     1.24      0.11
      7   28.53     37.45*    12.68      8.44     10.42      2.36      0.11
      8   19.56     24.07     21.06     23.86*     4.94      6.39      0.11
      9   11.93      8.76     30.09     42.61*     5.05      1.50      0.05
     10   15.53     29.82*    16.71     19.24     13.86      4.84      0.00
     11   13.43     67.06*     6.66      6.34      4.41      2.04      0.05
     12   43.85     12.41      9.99     25.47*     6.13*     1.88      0.27
     13    9.24     12.04     24.83     18.59     29.34*     5.80      0.16
     14    9.40     11.88     37.29*    21.23     15.10      4.94      0.16
     15   25.47     15.91     40.84*     8.54      4.78      4.30      0.16
     16   28.86     20.63*    14.56     16.77     13.27      5.91      0.00
     17   12.68     28.32     19.77     19.88*    11.71      7.52      0.11
     18    8.76     20.37     36.59*    16.98     12.04      5.10      0.16
     19   20.90     18.97     33.91*    11.12      6.66      8.33      0.11
     20   34.23*    15.37     21.92     14.13      8.01      6.18      0.16
     21    8.33     18.75     33.32*    16.39     13.38      9.62      0.21
     22   11.82     19.83     15.74     17.46     25.52*     9.30      0.32
     23   14.67     21.66*    21.71     20.85     10.80     10.26      0.05
     24   14.45*    25.79     17.84     21.39     12.14      8.38      0.00
     25   16.23     27.62     14.40     12.63     19.08*     9.94      0.11


   (*)  Correct Response

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