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