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           2010 AMC8 Report for all schools in Texas                   

           Number of schools returning results       90
           Average of school highest score        18.23
           Average school team score              48.46

           # of State Student Participants         4229
           Overall State Average Score             9.78

                       Average Score by Grade level

                   Grade         # of Students  Average

                    5th             283           9.72
                    6th             800           8.39
                    7th            1442           9.70
                    8th            1670          10.55



           Number of Female Students               1787
           Average Score of Female Students        8.97

                       Average Female Scores by Grade

                   Grade         # of Students  Average
                   5th               84           8.26
                   6th              329           7.44
                   7th              638           9.09
                   8th              728           9.67



           Number of Male Participants             2371
           Average Score of Male Participants     10.43

                       Average score for Males by Grade

                   Grade         # of Students  Average
                   5th              197          10.35
                   6th              454           9.08
                   7th              774          10.28
                   8th              926          11.25




                     2010 American Mathematics Contest  8
                   Number of Students Achieving Indicated Score



                 SCORE        MALE       FEMALE       TOTAL*
                  25           12                        12
                  24           18            4           22
                  23           17            6           23
                  22           19            6           25
                  21           31            6           38
                  20           42            7           49
                  19           32            3           36
                  18           49           15           65
                  17           39           23           63
                  16           68           17           86
                  15           73           38          111
                  14           93           39          134
                  13          115           67          184
                  12          153          107          261
                  11          193          159          358
                  10          251          179          437
                   9          281          240          531
                   8          240          233          479
                   7          233          207          447
                   6          174          177          361
                   5          121          129          258
                   4           63           68          136
                   3           30           45           76
                   2           16            7           24
                   1            2            2            4
                   0  (@)
                   0  ($)       6            3            9



           (@)  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            3            8
              24          1            1            8           12
              23                       1            9           13
              22          1            1            6           15
              21          2            7           10           19
              20          3            6           19           21
              19          2            6           12           16
              18          2            9           21           32
              17          4           10           23           25
              16          7           12           21           45
              15         11           13           30           57
              14         12           19           45           58
              13         17           22           56           88
              12         22           23          102          114
              11         23           48          118          165
              10         27           66          149          192
               9         35           88          189          215
               8         28           78          165          202
               7         27          110          166          144
               6         18           99          125          114
               5         23           75           98           61
               4          7           57           31           38
               3          8           32           24           11
               2          2           10            9            2
               1                       2                         2
               0(@)       1            4            3            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
              75          1
              74          1
              73          2
              72          1
              70          1
              68          1
              67          2
              66          1
              65          1
              64          4
              63          2
              62          1
              61          2
              60          1
              59          3
              58          1
              57          4
              56          1
              55          4
              54          1
              53          2
              52          1
              51          4
              50          3
              49          2
              48          6
              46          1
              44          3
              43          1
              42          3
              41          2
              40          1
              39          1
              38          1
              37          2
              36          2
              35          5
              34          1
              33          4
              32          2
              29          2
              24          1







                   Table of Item Difficulty for the 2010
                      American Mathematics Contest  8
                 Tabulation of responses by    4229 Students
                             Percent of Responses


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

      1    0.90      2.60     95.29*     0.76      0.17      0.28      0.00
      2    5.20      1.56      2.27     72.05*    17.71      1.16      0.05
      3    6.46     21.38     64.98*     4.11      0.99      2.08      0.00
      4    7.80     11.66     61.20*    11.52      7.05      0.78      0.00
      5    5.75     69.12*     9.06      5.77      8.51      1.70      0.09
      6    4.54      4.66      2.41      6.17     80.87*     1.14      0.21
      7   36.16     31.66*    11.59      6.29     12.34      1.87      0.09
      8   22.04     26.44     21.00     20.76*     5.13      4.56      0.07
      9   13.67      8.28     31.07     39.32*     5.18      2.46      0.02
     10   18.18     27.69*    19.04     18.61     12.70      3.76      0.02
     11   17.12     59.52*     7.38      8.99      4.23      2.74      0.02
     12   44.05     13.86      9.62     22.79*     6.64*     2.98      0.05
     13    8.99     12.75     27.83     19.39     23.32*     7.66      0.07
     14    9.25     13.36     39.02*    17.40     13.67      7.24      0.07
     15   27.03     15.46     35.47*    10.59      4.33      7.09      0.02
     16   34.22     18.80*    10.52     15.87     11.47      9.06      0.07
     17   10.85     30.67     20.93     17.57*     8.68     11.18      0.12
     18    8.87     17.85     35.33*    15.68     11.94     10.29      0.05
     19   19.72     17.31     31.85*    11.59      5.44     14.05      0.05
     20   28.33*    16.77     24.59     11.40      7.76     11.09      0.07
     21    6.55     17.33     32.92*    16.65     10.92     15.56      0.07
     22    8.61     17.92     18.09     17.83     20.90*    16.48      0.17
     23   14.00     20.93*    20.15     17.14      9.13     18.52      0.14
     24   12.82*    23.48     17.26     18.78     10.74     16.84      0.09
     25   12.75     31.88     11.33      9.43     15.96*    18.63      0.02


   (*)  Correct Response

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