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           2010 AMC8 Report for all schools in British Columbia        

           Number of schools returning results       28
           Average of school highest score        19.25
           Average school team score              49.00

           # of State Student Participants          424
           Overall State Average Score            11.25

                       Average Score by Grade level

                   Grade         # of Students  Average

                    5th               5          11.80
                    6th              13          13.54
                    7th              37          13.65
                    8th             338          10.78



           Number of Female Students                185
           Average Score of Female Students       10.99

                       Average Female Scores by Grade

                   Grade         # of Students  Average
                   5th                3          10.67
                   6th                4          11.25
                   7th               14          12.64
                   8th              156          10.81



           Number of Male Participants              227
           Average Score of Male Participants     11.42

                       Average score for Males by Grade

                   Grade         # of Students  Average
                   5th                2          13.50
                   6th                9          14.56
                   7th               23          14.26
                   8th              178          10.74




                     2010 American Mathematics Contest  8
                   Number of Students Achieving Indicated Score



                 SCORE        MALE       FEMALE       TOTAL*
                  25                         2            2
                  24
                  23            2            2            4
                  22            5                         5
                  21            3                         3
                  20            5            1            6
                  19            7            7           15
                  18            7            2            9
                  17            5            6           12
                  16            7            6           13
                  15           14            7           22
                  14           13           11           25
                  13           13           10           23
                  12           19           14           35
                  11           20           24           44
                  10           15           26           43
                   9           25           16           42
                   8           17           19           38
                   7           21            9           31
                   6           16           10           26
                   5            7            5           12
                   4            3            5            8
                   3            2            2            4
                   2            1                         1
                   1
                   0  (@)
                   0  ($)                    1            1



           (@)  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                                                 2
              24
              23                                    1            2
              22                                                 4
              21                       1                         1
              20                                    1            4
              19          1            2            1           10
              18                                    4            4
              17                       1            1            9
              16                       1            2           10
              15                       1            7           13
              14          1                         4           16
              13                       1            2           20
              12                       1            5           26
              11                       1            2           37
              10                       1            2           38
               9          2                         2           35
               8          1            2            1           32
               7                       1                        27
               6                                                25
               5                                    1           10
               4                                                 8
               3                                                 4
               2                                    1
               1
               0(@)                                              1
               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
              66          1
              63          1
              62          1
              59          1
              58          2
              57          1
              56          1
              54          3
              53          4
              52          1
              48          3
              46          1
              43          1
              40          1
              36          2
              32          1
              31          1







                   Table of Item Difficulty for the 2010
                      American Mathematics Contest  8
                 Tabulation of responses by     424 Students
                             Percent of Responses


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

      1    0.71      1.42     96.93*     0.47      0.00      0.47      0.00
      2    4.72      1.65      1.65     78.07*    11.56      2.12      0.24
      3    7.31     22.64     64.15*     2.36      0.94      2.59      0.00
      4    6.37     13.92     58.96*     7.55     11.32      1.89      0.00
      5    1.65     84.43*     5.19      1.89      4.01      2.83      0.00
      6    4.48      5.90      2.83     11.56     72.88*     2.12      0.24
      7   28.54     39.62*    13.68      8.25      7.08      2.59      0.24
      8   16.98     20.52     20.28     28.77*     5.42      7.78      0.24
      9   16.04      7.31     24.06     47.41*     3.30      1.65      0.24
     10   11.79     38.21*    12.97     16.51     13.92      6.60      0.00
     11    9.20     76.89*     3.77      4.72      3.77      1.65      0.00
     12   46.93     10.61      6.84     29.25*     4.01*     2.36      0.00
     13    7.55     10.85     22.17     17.69     34.20*     7.55      0.00
     14   10.85     12.97     41.51*    17.22     12.26      5.19      0.00
     15   17.92     18.63     48.82*     6.13      3.77      4.72      0.00
     16   31.60     23.58*    12.74     13.68     10.85      7.55      0.00
     17    9.20     29.48     17.92     22.17*    11.32      9.91      0.00
     18    8.25     17.69     43.16*    14.86      9.20      6.84      0.00
     19   18.63     18.40     36.32*     8.73      6.37     11.56      0.00
     20   40.57*    13.92     18.40     13.21      4.72      8.73      0.47
     21    6.60     17.22     36.56*    15.33      9.67     14.62      0.00
     22   12.26     19.81     13.44     15.80     23.58*    14.62      0.47
     23   10.14     26.42*    18.63     20.28      9.43     15.09      0.00
     24   15.09*    23.35     16.98     20.52     12.97     11.08      0.00
     25   12.50     28.30     15.09     12.50     16.98*    14.62      0.00


   (*)  Correct Response

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