2010 AMC8 Report for all schools in Wisconsin
Number of schools returning results 38
Average of school highest score 15.76
Average school team score 41.13
# of State Student Participants 1599
Overall State Average Score 8.55
Average Score by Grade level
Grade # of Students Average
5th 4 13.50
6th 128 9.10
7th 490 8.18
8th 959 8.66
Number of Female Students 740
Average Score of Female Students 8.02
Average Female Scores by Grade
Grade # of Students Average
6th 65 8.49
7th 213 7.57
8th 456 8.14
Number of Male Participants 831
Average Score of Male Participants 9.05
Average score for Males by Grade
Grade # of Students Average
5th 4 13.50
6th 60 9.78
7th 275 8.66
8th 489 9.17
2010 American Mathematics Contest 8
Number of Students Achieving Indicated Score
SCORE MALE FEMALE TOTAL*
25 1 1
24
23 1 1
22 1 1
21 2 2
20 5 1 6
19 5 5
18 7 1 8
17 12 5 18
16 11 2 13
15 20 4 25
14 25 10 36
13 33 29 62
12 57 30 88
11 78 45 123
10 86 73 163
9 87 86 174
8 94 117 215
7 94 112 210
6 77 90 170
5 73 78 154
4 36 35 73
3 18 13 33
2 5 6 11
1 1 1
0 (@)
0 ($) 2 3 6
(@) These students attempted some of the problems
($) 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 1
22 1
21 1 1
20 1 5
19 2 1 2
18 1 2 1 4
17 1 2 15
16 1 12
15 1 3 6 15
14 4 9 23
13 6 24 31
12 6 17 65
11 1 11 39 71
10 1 15 51 93
9 17 54 102
8 13 64 134
7 16 63 130
6 10 63 95
5 12 48 92
4 3 26 43
3 2 15 14
2 1 2 8
1 1
0(@) 2 1 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
68 1
63 1
58 1
56 1
52 1
50 1
49 1
48 1
47 2
46 3
45 1
44 2
43 1
41 1
40 1
39 2
38 5
37 2
36 1
35 1
34 1
33 3
29 1
Table of Item Difficulty for the 2010
American Mathematics Contest 8
Tabulation of responses by 1599 Students
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 1.50 3.38 93.12* 1.06 0.56 0.38 0.00
2 5.50 3.19 2.56 52.85* 34.90 0.94 0.06
3 9.69 28.96 54.10* 5.25 1.00 1.00 0.00
4 8.32 14.51 52.47* 14.26 9.88 0.50 0.06
5 9.63 56.47* 11.51 9.38 11.38 1.25 0.38
6 4.75 4.82 3.19 9.44 76.74* 0.56 0.50
7 38.40 30.14* 10.07 6.75 13.51 1.06 0.06
8 26.14 27.89 22.76 16.70* 4.88 1.56 0.06
9 13.38 10.63 33.58 33.52* 7.69 1.06 0.13
10 19.07 22.95* 19.57 19.32 17.89 1.19 0.00
11 21.08 53.16* 9.63 9.76 5.25 1.06 0.06
12 43.65 19.01 11.38 16.64* 8.13* 1.13 0.06
13 10.69 11.76 30.14 23.20 21.70* 2.50 0.00
14 11.63 13.95 25.89* 25.14 20.58 2.63 0.19
15 35.58 17.64 27.83* 11.07 4.82 2.94 0.13
16 38.02 16.51* 9.19 16.51 16.14 3.44 0.19
17 15.01 31.33 22.58 15.76* 11.44 3.75 0.13
18 12.45 20.45 28.64* 17.64 16.89 3.69 0.25
19 29.96 19.76 25.58* 13.32 6.13 5.19 0.06
20 30.39* 19.89 22.33 14.57 8.26 4.25 0.31
21 9.13 19.64 33.27* 18.82 13.70 5.25 0.19
22 13.07 22.95 20.01 20.76 16.70* 6.13 0.38
23 15.70 20.76* 22.33 19.76 14.45 6.69 0.31
24 13.26* 22.39 18.26 26.64 12.76 6.69 0.00
25 18.89 32.15 11.32 10.32 19.70* 7.50 0.13
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked for the same problem