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_1751406090_d59d6018_q02
|
4 × 9 = ?
| 36
|
36
| 36
| true
|
36
| false
|
validated
|
|
session_1751406090_d59d6018_q03
|
4 × 4 = ?
| 16
|
16
| 16
| true
|
16
| false
|
validated
|
|
session_1751406090_d59d6018_q04
|
3 × 3 = ?
| 9
|
9
| 9
| true
|
9
| false
|
validated
|
|
session_1751406090_d59d6018_q05
|
4 × 8 = ?
| 32
|
32
| 32
| true
|
32
| false
|
validated
|
|
session_1751406090_d59d6018_q06
|
9 × 7 = ?
| 63
|
63
| 63
| true
|
63
| false
|
validated
|
|
session_1751406090_d59d6018_q07
|
2 × 3 = ?
| 6
|
6
| 6
| true
|
6
| false
|
validated
|
|
session_1751406090_d59d6018_q08
|
6 × 4 = ?
| 24
|
24
| 24
| true
|
24
| false
|
validated
|
|
session_1751406090_d59d6018_q09
|
2 × 3 = ?
| 6
|
6
| 6
| true
|
6
| false
|
validated
|
|
session_1751406090_d59d6018_q10
|
3 × 7 = ?
| 21
|
21
| 21
| true
|
21
| false
|
validated
|
|
session_1751406090_d59d6018_q11
|
2 × 8 = ?
| 16
|
16
| 16
| true
|
16
| false
|
validated
|
|
session_1751406090_d59d6018_q12
|
5 × 4 = ?
| 20
|
20
| 20
| true
|
20
| false
|
validated
|
|
session_1751406090_d59d6018_q13
|
3 × 9 = ?
| 27
|
27
| 27
| true
|
27
| false
|
validated
|
|
session_1751406090_d59d6018_q14
|
9 × 6 = ?
| 54
|
54
| 54
| true
|
54
| false
|
validated
|
|
session_1751406090_d59d6018_q15
|
8 × 4 = ?
| 32
|
32
| 32
| true
|
32
| false
|
validated
|
|
session_1751406090_d59d6018_q16
|
7 × 9 = ?
| 63
|
63
| 63
| true
|
63
| false
|
validated
|
|
session_1751406090_d59d6018_q17
|
3 × 4 = ?
| 12
|
12
| 12
| true
|
12
| false
|
validated
|
|
session_1751406090_d59d6018_q18
|
5 × 8 = ?
| 40
|
40
| 40
| true
|
40
| false
|
validated
|
|
session_1751406210_b2c31e39_q01
|
2 × 6 = ?
| 12
|
12
| 12
| true
|
12
| false
|
validated
|
|
session_1751406210_b2c31e39_q02
|
6 × 7 = ?
| 42
|
42
| 42
| true
|
42
| false
|
validated
|
|
session_1751406210_b2c31e39_q03
|
3 × 2 = ?
| 6
|
6
| 6
| true
|
6
| false
|
validated
|
|
session_1751406210_b2c31e39_q04
|
2 × 5 = ?
| 10
|
10
| 10
| true
|
10
| false
|
validated
|
|
session_1751406210_b2c31e39_q05
|
3 × 3 = ?
| 9
|
9
| 9
| true
|
9
| false
|
validated
|
|
session_1751406210_b2c31e39_q06
|
9 × 8 = ?
| 72
|
72
| 72
| true
|
72
| false
|
validated
|
|
session_1751406210_b2c31e39_q07
|
7 × 7 = ?
| 49
|
49
| 49
| true
|
49
| false
|
validated
|
|
session_1751406210_b2c31e39_q08
|
6 × 5 = ?
| 30
|
30
| 30
| true
|
30
| false
|
validated
|
|
session_1751406210_b2c31e39_q09
|
7 × 6 = ?
| 42
|
42
| 42
| true
|
42
| false
|
validated
|
|
session_1751406210_b2c31e39_q10
|
5 × 6 = ?
| 30
|
30
| 30
| true
|
30
| false
|
validated
|
|
session_1751406210_b2c31e39_q11
|
6 × 3 = ?
| 18
|
18
| 18
| true
|
18
| false
|
validated
|
|
session_1751406210_b2c31e39_q12
|
8 × 8 = ?
| 64
|
64
| 64
| true
|
64
| false
|
validated
|
|
session_1751406210_b2c31e39_q13
|
5 × 6 = ?
| 30
|
30
| 30
| true
|
30
| false
|
validated
|
|
session_1751406210_b2c31e39_q14
|
8 × 5 = ?
| 40
|
40
| 40
| true
|
40
| false
|
validated
|
|
session_1751406210_b2c31e39_q15
|
4 × 2 = ?
| 8
|
8
| 8
| true
|
8
| false
|
validated
|
|
session_1751406210_b2c31e39_q16
|
2 × 8 = ?
| 16
|
16
| 16
| true
|
16
| false
|
validated
|
|
session_1751406210_b2c31e39_q17
|
3 × 5 = ?
| 15
|
15
| 15
| true
|
15
| false
|
validated
|
|
session_1751406210_b2c31e39_q18
|
2 × 2 = ?
| 4
|
4
| 4
| true
|
4
| false
|
validated
|
|
session_1751406210_b2c31e39_q19
|
5 × 5 = ?
| 25
|
25
| 25
| true
|
25
| false
|
validated
|
|
session_1751406210_b2c31e39_q20
|
4 × 2 = ?
| 8
|
8
| 8
| true
|
8
| false
|
validated
|
|
session_1751406423_0bef4270_q01
|
8 × 2 = ?
| 16
|
16
| 16
| true
|
16
| false
|
validated
|
|
session_1751406423_0bef4270_q02
|
2 × 7 = ?
| 14
|
14
| 14
| true
|
14
| false
|
validated
|
|
session_1751406423_0bef4270_q03
|
4 × 4 = ?
| 16
|
16
| 16
| true
|
16
| false
|
validated
|
|
session_1751406423_0bef4270_q04
|
7 × 8 = ?
| 56
|
56
| 56
| true
|
56
| false
|
validated
|
|
session_1751406423_0bef4270_q05
|
3 × 6 = ?
| 18
|
18
| 18
| true
|
18
| false
|
validated
|
|
session_1751406423_0bef4270_q06
|
4 × 4 = ?
| 16
|
16
| 16
| true
|
16
| false
|
validated
|
|
session_1751406423_0bef4270_q07
|
2 × 2 = ?
| 4
|
4
| 4
| true
|
4
| false
|
validated
|
|
session_1751406423_0bef4270_q08
|
8 × 5 = ?
| 40
|
40
| 40
| true
|
40
| false
|
validated
|
|
session_1751406423_0bef4270_q09
|
3 × 4 = ?
| 12
|
12
| 12
| true
|
12
| false
|
validated
|
|
session_1751406423_0bef4270_q10
|
5 × 8 = ?
| 40
|
40
| 40
| true
|
40
| false
|
validated
|
|
session_1751406423_0bef4270_q11
|
7 × 3 = ?
| 21
|
21
| 21
| true
|
21
| false
|
validated
|
|
session_1751406423_0bef4270_q12
|
3 × 9 = ?
| 27
|
27
| 27
| true
|
27
| false
|
validated
|
|
session_1751406423_0bef4270_q13
|
9 × 6 = ?
| 54
|
54
| 54
| true
|
54
| false
|
validated
|
|
session_1751406423_0bef4270_q14
|
8 × 9 = ?
| 72
|
72
| 72
| true
|
72
| false
|
validated
|
|
session_1751406423_0bef4270_q15
|
2 × 9 = ?
| 18
|
18
| 18
| true
|
18
| false
|
validated
|
|
session_1751406423_0bef4270_q16
|
8 × 5 = ?
| 40
|
40
| 40
| true
|
40
| false
|
validated
|
|
session_1751406423_0bef4270_q17
|
4 × 8 = ?
| 32
|
32
| 32
| true
|
32
| false
|
validated
|
|
session_1751406423_0bef4270_q18
|
2 × 2 = ?
| 4
|
4
| 4
| true
|
4
| false
|
validated
|
|
session_1751406523_4400421a_q01
|
15 + 17 = ?
| 32
|
32
| 32
| true
|
32
| false
|
validated
|
|
session_1751406523_4400421a_q02
|
32 + 33 = ?
| 65
|
65
| 65
| true
|
65
| false
|
validated
|
|
session_1751406523_4400421a_q03
|
35 + 38 = ?
| 73
|
73
| 73
| true
|
73
| false
|
validated
|
|
session_1751406523_4400421a_q04
|
44 + 19 = ?
| 63
|
63
| 63
| true
|
63
| false
|
validated
|
|
session_1751406523_4400421a_q05
|
10 + 30 = ?
| 40
|
40
| 40
| true
|
40
| false
|
validated
|
|
session_1751406523_4400421a_q06
|
1 + 2 = ?
| 3
|
3
| 3
| true
|
3
| false
|
validated
|
|
session_1751406523_4400421a_q07
|
18 + 41 = ?
| 59
|
59
| 59
| true
|
59
| false
|
validated
|
|
session_1751406523_4400421a_q08
|
6 + 16 = ?
| 22
|
22
| 22
| true
|
22
| false
|
validated
|
|
session_1751406523_4400421a_q09
|
15 + 22 = ?
| 37
|
37
| 37
| true
|
37
| false
|
validated
|
|
session_1751406523_4400421a_q10
|
30 + 1 = ?
| 31
|
31
| 31
| true
|
31
| false
|
validated
|
|
session_1751406523_4400421a_q11
|
33 + 40 = ?
| 73
|
73
| 73
| true
|
73
| false
|
validated
|
|
session_1751406523_4400421a_q12
|
14 + 4 = ?
| 18
|
18
| 18
| true
|
18
| false
|
validated
|
|
session_1751406631_2218fdf9_q01
|
33 + 6 = ?
| 39
|
39
| 39
| true
|
39
| false
|
validated
|
|
session_1751406631_2218fdf9_q02
|
4 + 44 = ?
| 48
|
48
| 48
| true
|
48
| false
|
validated
|
|
session_1751406631_2218fdf9_q03
|
19 + 20 = ?
| 39
|
39
| 39
| true
|
39
| false
|
validated
|
|
session_1751406631_2218fdf9_q04
|
20 + 44 = ?
| 64
|
64
| 64
| true
|
64
| false
|
validated
|
|
session_1751406631_2218fdf9_q05
|
11 + 50 = ?
| 61
|
61
| 61
| true
|
61
| false
|
validated
|
|
session_1751406631_2218fdf9_q06
|
23 + 7 = ?
| 30
|
30
| 30
| true
|
30
| false
|
validated
|
|
session_1751406631_2218fdf9_q07
|
17 + 18 = ?
| 35
|
35
| 35
| true
|
35
| false
|
validated
|
|
session_1751406631_2218fdf9_q08
|
20 + 49 = ?
| 69
|
69
| 69
| true
|
69
| false
|
validated
|
|
session_1751406631_2218fdf9_q09
|
3 + 17 = ?
| 20
|
20
| 20
| true
|
20
| false
|
validated
|
|
session_1751406631_2218fdf9_q10
|
43 + 40 = ?
| 83
|
83
| 83
| true
|
83
| false
|
validated
|
|
session_1751406631_2218fdf9_q11
|
46 + 44 = ?
| 90
|
90
| 90
| true
|
90
| false
|
validated
|
|
session_1751406631_2218fdf9_q12
|
38 + 22 = ?
| 60
|
60
| 60
| true
|
60
| false
|
validated
|
|
session_1751406631_2218fdf9_q13
|
31 + 11 = ?
| 42
|
42
| 42
| true
|
42
| false
|
validated
|
|
session_1751406631_2218fdf9_q14
|
22 + 39 = ?
| 61
|
61
| 61
| true
|
61
| false
|
validated
|
|
session_1751406730_b8a6d133_q01
|
10 × 5 = ?
| 50
|
50
| 50
| true
|
50
| false
|
validated
|
|
session_1751406730_b8a6d133_q02
|
9 × 4 = ?
| 36
|
36
| 36
| true
|
36
| false
|
validated
|
|
session_1751406730_b8a6d133_q03
|
10 × 10 = ?
| 100
|
100
| 100
| true
|
100
| false
|
validated
|
|
session_1751406730_b8a6d133_q04
|
12 × 11 = ?
| 132
|
132
| 132
| true
|
132
| false
|
validated
|
|
session_1751406730_b8a6d133_q05
|
5 × 11 = ?
| 55
|
55
| 55
| true
|
55
| false
|
validated
|
|
session_1751406730_b8a6d133_q06
|
9 × 9 = ?
| 81
|
81
| 81
| true
|
81
| false
|
validated
|
|
session_1751406730_b8a6d133_q07
|
7 × 9 = ?
| 63
|
63
| 63
| true
|
63
| false
|
validated
|
|
session_1751406730_b8a6d133_q08
|
10 × 8 = ?
| 80
|
80
| 80
| true
|
80
| false
|
validated
|
|
session_1751406730_b8a6d133_q09
|
10 × 6 = ?
| 60
|
60
| 60
| true
|
60
| false
|
validated
|
|
session_1751406730_b8a6d133_q10
|
10 × 12 = ?
| 120
|
120
| 120
| true
|
120
| false
|
validated
|
|
session_1751406730_b8a6d133_q11
|
11 × 10 = ?
| 110
|
110
| 110
| true
|
110
| false
|
validated
|
|
session_1751406730_b8a6d133_q12
|
8 × 4 = ?
| 32
|
32
| 32
| true
|
32
| false
|
validated
|
|
session_1751406730_b8a6d133_q13
|
4 × 6 = ?
| 24
|
24
| 24
| true
|
24
| false
|
validated
|
|
session_1751406730_b8a6d133_q14
|
7 × 7 = ?
| 49
|
49
| 49
| true
|
49
| false
|
validated
|
|
session_1751406730_b8a6d133_q15
|
11 × 4 = ?
| 44
|
44
| 44
| true
|
44
| false
|
validated
|
|
session_1751406730_b8a6d133_q16
|
6 × 10 = ?
| 60
|
60
| 60
| true
|
60
| false
|
validated
|
|
session_1751406730_b8a6d133_q17
|
10 × 6 = ?
| 60
|
60
| 60
| true
|
60
| false
|
validated
|
|
session_1751406803_838d6365_q01
|
6 × 6 = ?
| 36
|
36
| 36
| true
|
36
| false
|
validated
|
|
session_1751406803_838d6365_q02
|
2 × 7 = ?
| 14
|
14
| 14
| true
|
14
| false
|
validated
|
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