2010 AMC8 Report for all schools in Arkansas
Number of schools returning results 3
Average of school highest score 19.00
Average school team score 48.33
# of State Student Participants 301
Overall State Average Score 7.87
Average Score by Grade level
Grade # of Students Average
5th 1 7.00
6th 16 8.75
7th 157 7.20
8th 125 8.60
Number of Female Students 165
Average Score of Female Students 7.53
Average Female Scores by Grade
Grade # of Students Average
6th 6 8.33
7th 89 6.91
8th 69 8.25
Number of Male Participants 131
Average Score of Male Participants 8.35
Average score for Males by Grade
Grade # of Students Average
5th 1 7.00
6th 10 9.00
7th 66 7.64
8th 53 9.13
2010 American Mathematics Contest 8
Number of Students Achieving Indicated Score
SCORE MALE FEMALE TOTAL*
25 1 1
24
23
22 1 1 2
21
20 2 2
19 1 1
18 3 3
17 2 2
16 1 1 2
15 1 1
14 3 3
13 5 1 6
12 3 4 7
11 7 4 11
10 11 13 24
9 16 19 35
8 15 28 45
7 23 28 51
6 15 18 35
5 12 22 35
4 10 13 23
3 4 5 9
2 2 2
1 1 1
0 (@)
0 ($)
(@) These students attempted some of the problems
($) 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 1 1
21
20 2
19 1
18 1 1 1
17 2
16 1 1
15 1
14 1 2
13 1 3 2
12 2 5
11 3 5 3
10 13 11
9 2 14 18
8 2 20 22
7 1 2 28 20
6 3 18 14
5 2 24 9
4 16 7
3 6 3
2 2
1 1
0(@)
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
69 1
41 1
35 1
Table of Item Difficulty for the 2010
American Mathematics Contest 8
Tabulation of responses by 301 Students
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 2.33 5.65 89.37* 1.99 0.33 0.33 0.00
2 6.64 1.00 2.66 41.86* 47.51 0.33 0.00
3 15.28 25.25 51.83* 5.32 1.66 0.66 0.00
4 9.30 11.96 51.83* 18.27 8.31 0.33 0.00
5 13.95 42.52* 16.28 12.29 14.29 0.66 0.00
6 7.97 4.32 3.32 6.64 77.74* 0.00 0.00
7 43.52 25.91* 8.31 9.63 12.62 0.00 0.00
8 26.91 27.24 22.92 14.62* 5.98 2.33 0.00
9 21.59 18.60 27.91 22.92* 7.97 1.00 0.00
10 30.23 18.60* 21.26 14.29 14.29 1.33 0.00
11 21.26 46.18* 11.96 14.62 4.98 1.00 0.00
12 38.54 13.62 11.96 20.60* 14.29* 1.00 0.00
13 5.98 12.96 30.56 29.90 18.60* 1.99 0.00
14 12.29 18.27 28.24* 18.94 20.27 1.99 0.00
15 32.89 22.26 25.25* 11.96 5.98 1.66 0.00
16 33.55 14.62* 9.63 21.59 18.94 1.66 0.00
17 16.28 32.23 23.59 16.94* 8.97 1.99 0.00
18 15.28 18.94 27.91* 14.29 21.59 1.33 0.66
19 25.25 23.92 29.57* 13.29 6.31 1.66 0.00
20 19.27* 18.60 24.92 19.60 15.28 2.33 0.00
21 11.30 29.24 27.91* 19.60 8.64 3.32 0.00
22 10.63 23.59 25.91 21.59 14.29* 3.99 0.00
23 13.62 26.91* 24.92 18.94 11.30 4.32 0.00
24 15.28* 25.58 14.29 24.58 15.61 4.32 0.33
25 18.94 37.54 9.97 10.96 18.27* 4.32 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked for the same problem