2006 AMC8 Report for all schools in Maryland
Number of schools returning results 20
Average of school highest score 18.30
Average school team score 50.15
# of State Student Participants 1635
Overall State Average Score 10.83
Average Score by Grade level
Grade # of Students Average
5th 14 9.36
6th 261 9.50
7th 586 10.69
8th 764 11.47
Number of Female Students 689
Average Score of Female Students 10.27
Average Female Scores by Grade
Grade # of Students Average
5th 4 10.75
6th 97 8.76
7th 264 10.25
8th 323 10.73
Number of Male Participants 917
Average Score of Male Participants 11.30
Average score for Males by Grade
Grade # of Students Average
5th 10 8.80
6th 163 9.96
7th 316 11.10
8th 422 12.06
2006 American Mathematics Contest 8
Number of Students Achieving Indicated Score
SCORE MALE FEMALE TOTAL*
25 6 1 7
24 4 1 5
23 9 1 10
22 7 2 9
21 23 5 28
20 12 8 22
19 15 6 22
18 15 10 25
17 28 7 36
16 34 17 51
15 49 27 76
14 44 36 81
13 67 46 114
12 65 58 124
11 80 69 153
10 97 92 191
9 107 61 169
8 77 73 153
7 65 72 141
6 52 43 97
5 36 29 68
4 15 17 33
3 5 4 10
2 3 3 7
1 1 0 1
0 (@) 0 1 1
0 ($) 1 0 1
(@) These students attempted some of the problems
($) These students attempted none of the problems
(*) Total includes students who failed to mark their gender
2006 American Mathematics Contest 8
Number of Students by Grade
Achieving indicated Score
SCORE 5th Grade 6th Grade 7th Grade 8th Grade
25 0 1 1 5
24 0 0 0 5
23 0 0 3 7
22 0 0 1 8
21 0 1 9 18
20 0 1 6 15
19 0 3 8 11
18 0 3 7 15
17 0 2 17 17
16 0 3 16 32
15 1 9 22 44
14 1 12 33 35
13 0 13 41 59
12 4 19 45 56
11 1 22 63 65
10 1 26 77 85
9 0 34 58 77
8 2 35 56 60
7 2 24 44 70
6 0 24 44 29
5 0 12 21 33
4 0 12 8 12
3 0 3 3 4
2 1 2 1 2
1 1 0 0 0
0(@) 0 0 2 0
0($) 0 0 0 0
(@) These students attempted some of the problems
($) These students attempted none of the problems
Note: Some students failed to indicate a grade
Table of Item Difficulty for the 2006
American Mathematics Contest 8
Tabulation of responses by 1635 Students
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.55 0.98 3.30 93.88* 1.10 0.18 0.00
2 3.98 2.08 89.66* 1.83 2.02 0.37 0.06
3 47.40* 6.85 22.45 12.23 9.60 1.47 0.00
4 4.34 69.66* 11.31 10.15 4.28 0.12 0.12
5 9.91 3.49 5.87 63.98* 14.43 2.26 0.06
6 4.10 17.19 60.98* 7.46 9.72 0.49 0.06
7 34.68 26.79* 10.40 12.60 14.43 1.04 0.06
8 10.09 5.50 10.34 9.66 63.24* 1.04 0.12
9 26.54 15.90 33.82* 10.89 9.85 3.00 0.00
10 27.34* 31.25 24.22 8.75 7.22 1.22 0.00
11 19.63 33.76 19.14* 17.00 7.46 3.00 0.00
12 3.61 5.32 28.69 53.46* 8.26 0.67 0.00
13 7.95 15.41 25.87 29.11* 19.45 2.08 0.12
14 5.57 82.14* 4.89 3.79 2.81 0.80 0.00
15 17.13 10.34 46.61* 11.56 10.52 3.85 0.00
16 16.70 18.29 21.10 12.84 25.14* 5.81 0.12
17 7.83 31.80* 10.89 34.19 11.99 3.24 0.06
18 9.97 13.03 23.12 25.14* 24.16 4.28 0.31
19 9.54 11.62 12.23 55.35* 5.63 5.32 0.31
20 11.93 20.43 31.13* 17.68 12.05 6.73 0.06
21 23.00* 14.43 17.37 20.49 16.33 8.01 0.37
22 18.04 29.66 18.59 18.53* 6.85 8.26 0.06
23 25.63* 15.47 18.72 11.68 19.33 9.11 0.06
24 16.76* 14.86 24.22 19.14 13.39 11.56 0.06
25 15.05 23.79* 19.51 15.60 13.70 12.23 0.12
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked for the same problem