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           2010 AMC8 Report for all schools in Delaware                

           Number of schools returning results        4
           Average of school highest score        21.25
           Average school team score              57.25

           # of State Student Participants          334
           Overall State Average Score             8.81

                       Average Score by Grade level

                   Grade         # of Students  Average

                    6th               1          18.00
                    7th             176           8.14
                    8th             157           9.50



           Number of Female Students                153
           Average Score of Female Students        8.24

                       Average Female Scores by Grade

                   Grade         # of Students  Average
                   7th               77           7.47
                   8th               76           9.01



           Number of Male Participants              176
           Average Score of Male Participants      9.35

                       Average score for Males by Grade

                   Grade         # of Students  Average
                   6th                1          18.00
                   7th               97           8.73
                   8th               78          10.00




                     2010 American Mathematics Contest  8
                   Number of Students Achieving Indicated Score



                 SCORE        MALE       FEMALE       TOTAL*
                  25            1                         1
                  24
                  23
                  22
                  21            2            1            3
                  20            1            1            2
                  19            3                         3
                  18            2                         2
                  17                         1            1
                  16            1                         1
                  15            8            3           11
                  14           11            1           12
                  13            3            6            9
                  12           15            3           19
                  11           11           11           22
                  10           12           18           30
                   9           22           20           42
                   8           20           21           42
                   7           23           25           50
                   6           17           15           32
                   5           11           11           22
                   4            9           12           22
                   3            1            4            5
                   2
                   1
                   0  (@)
                   0  ($)       3                         3



           (@)  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
              24
              23
              22
              21                                                 3
              20                                                 2
              19                                                 3
              18                       1            1
              17                                                 1
              16                                                 1
              15                                    8            3
              14                                    4            8
              13                                    2            7
              12                                   10            9
              11                                   12           10
              10                                   13           17
               9                                   23           19
               8                                   20           22
               7                                   30           20
               6                                   17           15
               5                                   15            7
               4                                   17            5
               3                                    3            2
               2
               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
              67          1
              60          1
              56          1
              46          1







                   Table of Item Difficulty for the 2010
                      American Mathematics Contest  8
                 Tabulation of responses by     334 Students
                             Percent of Responses


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

      1    1.20      4.49     91.92*     1.50      0.00      0.90      0.00
      2    7.49      2.99      2.10     66.47*    19.76      1.20      0.00
      3    7.78     26.65     59.58*     4.19      0.30      1.50      0.00
      4    9.28     19.46     47.90*    13.17      9.28      0.90      0.00
      5    8.98     59.28*     9.28      8.98     11.68      1.80      0.00
      6    6.89      7.49      4.49      7.78     72.46*     0.90      0.00
      7   38.02     27.54*    13.17      7.19     12.28      1.80      0.00
      8   23.35     26.05     26.05     16.47*     4.19      3.89      0.00
      9   17.07      7.19     32.93     34.13*     7.19      1.50      0.00
     10   23.95     22.16*    23.95     17.66     11.38      0.90      0.00
     11   22.16     52.10*     8.68      9.88      5.69      1.50      0.00
     12   44.31     14.67     13.17     16.47*    10.18*     1.20      0.00
     13   11.08     11.08     31.44     20.36     22.46*     2.99      0.60
     14   11.98     15.57     32.93*    22.46     13.77      3.29      0.00
     15   31.44     15.87     35.03*     7.78      6.59      3.29      0.00
     16   38.62     16.47*     8.98     18.86     13.17      3.59      0.30
     17   12.28     33.23     22.46     19.46*     8.68      3.59      0.30
     18   10.78     20.36     29.04*    19.16     17.07      3.59      0.00
     19   21.86     20.96     29.94*    13.47      9.28      4.49      0.00
     20   27.25*    18.86     26.95     11.68     10.18      4.79      0.30
     21    8.08     19.16     37.13*    18.26     10.48      6.59      0.30
     22   11.98     19.16     20.66     20.36     20.36*     7.19      0.30
     23   17.66     17.66*    25.15     19.76     11.38      8.38      0.00
     24   11.98*    21.56     20.66     23.35     14.37      8.08      0.00
     25   14.07     32.04     17.37     12.57     14.97*     8.98      0.00


   (*)  Correct Response

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