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           2010 AMC8 Report for all schools in Washington              

           Number of schools returning results       60
           Average of school highest score        19.60
           Average school team score              51.88

           # of State Student Participants         3113
           Overall State Average Score             9.63

                       Average Score by Grade level

                   Grade         # of Students  Average

                    5th             123          10.46
                    6th             472           9.54
                    7th            1056           9.31
                    8th            1396           9.90



           Number of Female Students               1429
           Average Score of Female Students        8.74

                       Average Female Scores by Grade

                   Grade         # of Students  Average
                   5th               54           9.80
                   6th              192           8.68
                   7th              494           8.39
                   8th              666           8.98



           Number of Male Participants             1612
           Average Score of Male Participants     10.44

                       Average score for Males by Grade

                   Grade         # of Students  Average
                   5th               68          11.00
                   6th              272          10.13
                   7th              531          10.22
                   8th              707          10.77




                     2010 American Mathematics Contest  8
                   Number of Students Achieving Indicated Score



                 SCORE        MALE       FEMALE       TOTAL*
                  25           18            4           23
                  24           19            4           23
                  23           17            3           21
                  22           22            4           26
                  21           21            4           25
                  20           14            4           18
                  19           29           11           41
                  18           25            6           32
                  17           33            8           41
                  16           32           21           53
                  15           47           27           76
                  14           63           41          105
                  13           74           43          119
                  12          109           75          186
                  11          140           98          247
                  10          143          149          300
                   9          156          173          335
                   8          171          196          375
                   7          161          159          331
                   6          129          151          287
                   5           85          126          217
                   4           52           76          132
                   3           34           28           62
                   2            8            9           17
                   1            1            1            3
                   0  (@)
                   0  ($)       9            8           18



           (@)  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            9           13
              24                       3           10           10
              23          1            4            4           12
              22          1            4           12            9
              21          1            5            7           12
              20          1            4            5            8
              19                       8           16           17
              18          1            6            8           16
              17                       9           16           15
              16          9            7           14           23
              15          3            8           26           37
              14          5           19           28           50
              13          9           16           37           56
              12         11           23           55           94
              11          8           38           75          122
              10         18           34           87          155
               9         19           51          113          148
               8         10           57          121          182
               7         13           47          122          140
               6          2           61          105          105
               5          9           37           75           91
               4          1           19           61           49
               3          1            5           30           24
               2                       2            8            5
               1                                    3
               0(@)                    4            9            3
               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          2
              73          4
              70          2
              66          2
              65          1
              63          1
              62          2
              61          2
              59          1
              58          5
              57          2
              56          1
              55          1
              54          1
              53          2
              52          3
              50          2
              48          2
              47          1
              46          1
              45          1
              44          2
              43          3
              42          3
              40          3
              39          3
              34          2
              33          1
              30          1
              27          1







                   Table of Item Difficulty for the 2010
                      American Mathematics Contest  8
                 Tabulation of responses by    3113 Students
                             Percent of Responses


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

      1    1.00      2.86     94.35*     0.80      0.32      0.67      0.00
      2    4.85      2.54      2.57     63.80*    24.61      1.57      0.06
      3    7.36     23.42     60.97*     4.59      1.48      2.09      0.10
      4    7.87     11.92     58.72*    13.07      7.32      1.03      0.06
      5    7.13     67.68*     9.57      5.49      8.32      1.80      0.00
      6    5.40      4.91      3.63      9.83     75.04*     0.96      0.22
      7   31.64     33.73*    12.34      7.39     12.95      1.86      0.10
      8   22.45     22.94     20.43     23.61*     6.01      4.40      0.16
      9   13.46      9.86     30.52     36.91*     6.10      3.12      0.03
     10   16.32     30.61*    18.18     17.25     13.52      4.11      0.00
     11   16.32     59.65*     7.48      9.48      4.05      2.99      0.03
     12   42.05     13.91      9.77     23.35*     7.23*     3.63      0.06
     13   10.15     11.89     29.33     18.25     23.74*     6.52      0.13
     14   10.63     11.37     34.82*    20.24     15.58      7.26      0.10
     15   26.12     16.90     35.88*     8.67      5.01      7.26      0.16
     16   31.71     18.98*    12.34     14.04     13.91      8.90      0.13
     17   11.63     30.52     19.56     18.25*     9.77     10.15      0.13
     18   10.63     17.99     32.32*    15.35     13.97      9.60      0.13
     19   20.66     18.57     32.16*    10.50      5.30     12.79      0.03
     20   30.13*    16.80     22.07     12.11      7.90     10.86      0.13
     21    7.36     16.86     33.70*    16.61     11.24     14.13      0.10
     22   10.22     18.50     17.38     18.25     20.59*    14.81      0.26
     23   13.81     21.43*    21.01     16.90     10.92     15.68      0.26
     24   13.97*    23.58     15.64     20.98     11.44     14.29      0.10
     25   15.74     27.59     11.44     11.44     18.12*    15.52      0.16


   (*)  Correct Response

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