question_id
stringlengths 31
31
| handwriting_image
imagewidth (px) 100
100
| math_problem
stringlengths 9
12
| correct_answer
int64 0
180
| ocr_prediction
stringclasses 170
values | ocr_parsed_number
int64 0
1.52k
| is_ocr_likely_correct
bool 2
classes | human_label
stringclasses 138
values | was_corrected
bool 2
classes | annotation_status
stringclasses 1
value |
|---|---|---|---|---|---|---|---|---|---|
session_1751370372_fd1a86ea_q03
|
7 × 5 = ?
| 35
|
35
| 35
| true
|
35
| false
|
validated
|
|
session_1751370372_fd1a86ea_q04
|
7 × 7 = ?
| 49
|
49
| 49
| true
|
49
| false
|
validated
|
|
session_1751370372_fd1a86ea_q05
|
7 × 5 = ?
| 35
|
35
| 35
| true
|
35
| false
|
validated
|
|
session_1751370372_fd1a86ea_q06
|
5 × 2 = ?
| 10
|
10
| 10
| true
|
10
| false
|
validated
|
|
session_1751370372_fd1a86ea_q07
|
2 × 7 = ?
| 14
|
14
| 14
| true
|
14
| false
|
validated
|
|
session_1751370372_fd1a86ea_q08
|
4 × 7 = ?
| 28
|
28
| 28
| true
|
28
| false
|
validated
|
|
session_1751370372_fd1a86ea_q09
|
9 × 3 = ?
| 27
|
27
| 27
| true
|
27
| false
|
validated
|
|
session_1751384587_5aad53da_q01
|
5 + 45 = ?
| 50
|
50
| 50
| true
|
50
| false
|
validated
|
|
session_1751384587_5aad53da_q02
|
27 + 2 = ?
| 29
|
29
| 29
| true
|
29
| false
|
validated
|
|
session_1751384587_5aad53da_q03
|
14 + 24 = ?
| 38
|
38
| 38
| true
|
38
| false
|
validated
|
|
session_1751384587_5aad53da_q04
|
31 + 35 = ?
| 66
|
66
| 66
| true
|
66
| false
|
validated
|
|
session_1751384587_5aad53da_q05
|
48 + 8 = ?
| 56
|
56
| 56
| true
|
56
| false
|
validated
|
|
session_1751384587_5aad53da_q06
|
22 + 47 = ?
| 69
|
69
| 69
| true
|
69
| false
|
validated
|
|
session_1751384587_5aad53da_q07
|
9 + 32 = ?
| 41
|
41
| 41
| true
|
41
| false
|
validated
|
|
session_1751384587_5aad53da_q08
|
22 + 26 = ?
| 48
|
48
| 48
| true
|
48
| false
|
validated
|
|
session_1751384680_7971fbb1_q01
|
3 + 40 = ?
| 43
|
43
| 43
| true
|
43
| false
|
validated
|
|
session_1751384680_7971fbb1_q02
|
34 + 44 = ?
| 78
|
78
| 78
| true
|
78
| false
|
validated
|
|
session_1751384680_7971fbb1_q03
|
12 + 17 = ?
| 29
|
29
| 29
| true
|
29
| false
|
validated
|
|
session_1751384680_7971fbb1_q04
|
42 + 48 = ?
| 90
|
90
| 90
| true
|
90
| false
|
validated
|
|
session_1751384680_7971fbb1_q05
|
12 + 9 = ?
| 21
|
21
| 21
| true
|
21
| false
|
validated
|
|
session_1751384680_7971fbb1_q06
|
29 + 44 = ?
| 73
|
73
| 73
| true
|
73
| false
|
validated
|
|
session_1751384764_d4e7715e_q01
|
8 + 22 = ?
| 30
|
30
| 30
| true
|
30
| false
|
validated
|
|
session_1751384764_d4e7715e_q02
|
30 + 27 = ?
| 57
|
57
| 57
| true
|
57
| false
|
validated
|
|
session_1751384764_d4e7715e_q03
|
18 + 3 = ?
| 21
|
21
| 21
| true
|
21
| false
|
validated
|
|
session_1751384764_d4e7715e_q04
|
18 + 20 = ?
| 38
|
38
| 38
| true
|
38
| false
|
validated
|
|
session_1751384764_d4e7715e_q05
|
30 + 43 = ?
| 73
|
73
| 73
| true
|
73
| false
|
validated
|
|
session_1751384764_d4e7715e_q06
|
44 + 7 = ?
| 51
|
51
| 51
| true
|
51
| false
|
validated
|
|
session_1751384764_d4e7715e_q07
|
10 + 1 = ?
| 11
|
000
| 0
| false
|
11
| true
|
validated
|
|
session_1751384764_d4e7715e_q08
|
45 + 43 = ?
| 88
|
888
| 888
| false
|
88
| true
|
validated
|
|
session_1751384764_d4e7715e_q09
|
17 + 48 = ?
| 65
|
665
| 665
| false
|
65
| true
|
validated
|
|
session_1751384764_d4e7715e_q10
|
20 + 28 = ?
| 48
|
48
| 48
| true
|
48
| false
|
validated
|
|
session_1751384764_d4e7715e_q11
|
40 + 24 = ?
| 64
|
64
| 64
| true
|
64
| false
|
validated
|
|
session_1751384764_d4e7715e_q12
|
39 + 19 = ?
| 58
|
58
| 58
| true
|
58
| false
|
validated
|
|
session_1751384764_d4e7715e_q13
|
15 + 21 = ?
| 36
|
336
| 336
| false
|
36
| true
|
validated
|
|
session_1751384764_d4e7715e_q14
|
12 + 18 = ?
| 30
|
30
| 30
| true
|
30
| false
|
validated
|
|
session_1751384764_d4e7715e_q15
|
46 + 10 = ?
| 56
|
56
| 56
| true
|
56
| false
|
validated
|
|
session_1751384861_c5c4c68a_q01
|
4 + 47 = ?
| 51
|
51
| 51
| true
|
51
| false
|
validated
|
|
session_1751384861_c5c4c68a_q02
|
3 + 3 = ?
| 6
|
06
| 6
| true
|
6
| false
|
validated
|
|
session_1751384861_c5c4c68a_q03
|
28 + 10 = ?
| 38
|
38
| 38
| true
|
38
| false
|
validated
|
|
session_1751384861_c5c4c68a_q04
|
32 + 32 = ?
| 64
|
64
| 64
| true
|
64
| false
|
validated
|
|
session_1751384861_c5c4c68a_q05
|
44 + 43 = ?
| 87
|
87
| 87
| true
|
87
| false
|
validated
|
|
session_1751384861_c5c4c68a_q06
|
31 + 14 = ?
| 45
|
45
| 45
| true
|
45
| false
|
validated
|
|
session_1751384861_c5c4c68a_q07
|
11 + 41 = ?
| 52
|
652
| 652
| false
|
52
| true
|
validated
|
|
session_1751384861_c5c4c68a_q08
|
7 + 3 = ?
| 10
|
10
| 10
| true
|
10
| false
|
validated
|
|
session_1751384861_c5c4c68a_q09
|
33 + 21 = ?
| 54
|
54
| 54
| true
|
54
| false
|
validated
|
|
session_1751384861_c5c4c68a_q10
|
36 + 4 = ?
| 40
|
40
| 40
| true
|
40
| false
|
validated
|
|
session_1751384861_c5c4c68a_q11
|
17 + 43 = ?
| 60
|
60
| 60
| true
|
60
| false
|
validated
|
|
session_1751384861_c5c4c68a_q12
|
14 + 42 = ?
| 56
|
56
| 56
| true
|
56
| false
|
validated
|
|
session_1751384861_c5c4c68a_q13
|
30 + 18 = ?
| 48
|
48
| 48
| true
|
48
| false
|
validated
|
|
session_1751384861_c5c4c68a_q14
|
2 + 11 = ?
| 13
|
013
| 13
| true
|
13
| false
|
validated
|
|
session_1751384861_c5c4c68a_q15
|
5 + 38 = ?
| 43
|
43
| 43
| true
|
43
| false
|
validated
|
|
session_1751384945_78c41d9a_q01
|
24 + 1 = ?
| 25
|
25
| 25
| true
|
25
| false
|
validated
|
|
session_1751384945_78c41d9a_q02
|
28 + 48 = ?
| 76
|
76
| 76
| true
|
76
| false
|
validated
|
|
session_1751384945_78c41d9a_q03
|
14 + 40 = ?
| 54
|
54
| 54
| true
|
54
| false
|
validated
|
|
session_1751384945_78c41d9a_q04
|
42 + 8 = ?
| 50
|
50
| 50
| true
|
50
| false
|
validated
|
|
session_1751384945_78c41d9a_q05
|
4 + 27 = ?
| 31
|
31
| 31
| true
|
31
| false
|
validated
|
|
session_1751384945_78c41d9a_q06
|
47 + 15 = ?
| 62
|
62
| 62
| true
|
62
| false
|
validated
|
|
session_1751384945_78c41d9a_q07
|
46 + 28 = ?
| 74
|
74
| 74
| true
|
74
| false
|
validated
|
|
session_1751384945_78c41d9a_q08
|
25 + 20 = ?
| 45
|
45
| 45
| true
|
45
| false
|
validated
|
|
session_1751384945_78c41d9a_q09
|
8 + 27 = ?
| 35
|
35
| 35
| true
|
35
| false
|
validated
|
|
session_1751384945_78c41d9a_q10
|
33 + 12 = ?
| 45
|
45
| 45
| true
|
45
| false
|
validated
|
|
session_1751384945_78c41d9a_q11
|
22 + 40 = ?
| 62
|
62
| 62
| true
|
62
| false
|
validated
|
|
session_1751384945_78c41d9a_q12
|
31 + 39 = ?
| 70
|
70
| 70
| true
|
70
| false
|
validated
|
|
session_1751385031_92af5ef2_q01
|
47 + 18 = ?
| 65
|
65
| 65
| true
|
65
| false
|
validated
|
|
session_1751385031_92af5ef2_q02
|
20 + 11 = ?
| 31
|
31
| 31
| true
|
31
| false
|
validated
|
|
session_1751385031_92af5ef2_q03
|
23 + 42 = ?
| 65
|
65
| 65
| true
|
65
| false
|
validated
|
|
session_1751385031_92af5ef2_q04
|
34 + 24 = ?
| 58
|
58
| 58
| true
|
58
| false
|
validated
|
|
session_1751385031_92af5ef2_q05
|
29 + 47 = ?
| 76
|
76
| 76
| true
|
76
| false
|
validated
|
|
session_1751385031_92af5ef2_q06
|
1 + 14 = ?
| 15
|
15
| 15
| true
|
15
| false
|
validated
|
|
session_1751385031_92af5ef2_q07
|
3 + 42 = ?
| 45
|
45
| 45
| true
|
45
| false
|
validated
|
|
session_1751385031_92af5ef2_q08
|
18 + 35 = ?
| 53
|
53
| 53
| true
|
53
| false
|
validated
|
|
session_1751385031_92af5ef2_q09
|
29 + 1 = ?
| 30
|
30
| 30
| true
|
30
| false
|
validated
|
|
session_1751385031_92af5ef2_q10
|
30 + 48 = ?
| 78
|
78
| 78
| true
|
78
| false
|
validated
|
|
session_1751385031_92af5ef2_q11
|
11 + 50 = ?
| 61
|
61
| 61
| true
|
61
| false
|
validated
|
|
session_1751385031_92af5ef2_q12
|
15 + 5 = ?
| 20
|
20
| 20
| true
|
20
| false
|
validated
|
|
session_1751385031_92af5ef2_q13
|
29 + 7 = ?
| 36
|
36
| 36
| true
|
36
| false
|
validated
|
|
session_1751385031_92af5ef2_q14
|
40 + 47 = ?
| 87
|
887
| 887
| false
|
87
| true
|
validated
|
|
session_1751385126_b3224ad6_q01
|
34 + 24 = ?
| 58
|
58
| 58
| true
|
58
| false
|
validated
|
|
session_1751385126_b3224ad6_q02
|
43 + 11 = ?
| 54
|
54
| 54
| true
|
54
| false
|
validated
|
|
session_1751385126_b3224ad6_q03
|
21 + 26 = ?
| 47
|
47
| 47
| true
|
47
| false
|
validated
|
|
session_1751385126_b3224ad6_q04
|
31 + 15 = ?
| 46
|
46
| 46
| true
|
46
| false
|
validated
|
|
session_1751385126_b3224ad6_q05
|
50 + 37 = ?
| 87
|
87
| 87
| true
|
87
| false
|
validated
|
|
session_1751385126_b3224ad6_q06
|
46 + 27 = ?
| 73
|
73
| 73
| true
|
73
| false
|
validated
|
|
session_1751385126_b3224ad6_q07
|
42 + 44 = ?
| 86
|
886
| 886
| false
|
86
| true
|
validated
|
|
session_1751385126_b3224ad6_q08
|
9 + 17 = ?
| 26
|
26
| 26
| true
|
26
| false
|
validated
|
|
session_1751385126_b3224ad6_q09
|
28 + 19 = ?
| 47
|
47
| 47
| true
|
47
| false
|
validated
|
|
session_1751385126_b3224ad6_q10
|
3 + 33 = ?
| 36
|
36
| 36
| true
|
36
| false
|
validated
|
|
session_1751385126_b3224ad6_q11
|
50 + 1 = ?
| 51
|
51
| 51
| true
|
51
| false
|
validated
|
|
session_1751385126_b3224ad6_q12
|
13 + 47 = ?
| 60
|
60
| 60
| true
|
60
| false
|
validated
|
|
session_1751385126_b3224ad6_q13
|
14 + 17 = ?
| 31
|
31
| 31
| true
|
31
| false
|
validated
|
|
session_1751385208_ae1857f6_q01
|
10 - 6 = ?
| 4
|
44
| 44
| false
|
4
| true
|
validated
|
|
session_1751385208_ae1857f6_q02
|
38 - 14 = ?
| 24
|
24
| 24
| true
|
24
| false
|
validated
|
|
session_1751385208_ae1857f6_q03
|
1 - 1 = ?
| 0
|
00
| 0
| true
|
0
| false
|
validated
|
|
session_1751385208_ae1857f6_q04
|
4 - 4 = ?
| 0
|
00
| 0
| true
|
0
| false
|
validated
|
|
session_1751385208_ae1857f6_q05
|
14 - 4 = ?
| 10
|
10
| 10
| true
|
10
| false
|
validated
|
|
session_1751385208_ae1857f6_q06
|
7 - 3 = ?
| 4
|
224
| 224
| false
|
4
| true
|
validated
|
|
session_1751385208_ae1857f6_q07
|
38 - 20 = ?
| 18
|
18
| 18
| true
|
18
| false
|
validated
|
|
session_1751385208_ae1857f6_q08
|
33 - 24 = ?
| 9
|
09
| 9
| true
|
9
| false
|
validated
|
|
session_1751385208_ae1857f6_q09
|
49 - 35 = ?
| 14
|
14
| 14
| true
|
14
| false
|
validated
|
|
session_1751385208_ae1857f6_q10
|
23 - 4 = ?
| 19
|
19
| 19
| true
|
19
| false
|
validated
|
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