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_1751406803_838d6365_q03
|
5 × 8 = ?
| 40
|
40
| 40
| true
|
40
| false
|
validated
|
|
session_1751406803_838d6365_q04
|
9 × 4 = ?
| 36
|
36
| 36
| true
|
36
| false
|
validated
|
|
session_1751406803_838d6365_q05
|
6 × 9 = ?
| 54
|
54
| 54
| true
|
54
| false
|
validated
|
|
session_1751406803_838d6365_q06
|
5 × 6 = ?
| 30
|
30
| 30
| true
|
30
| false
|
validated
|
|
session_1751406803_838d6365_q07
|
7 × 2 = ?
| 14
|
14
| 14
| true
|
14
| false
|
validated
|
|
session_1751406803_838d6365_q08
|
5 × 2 = ?
| 10
|
10
| 10
| true
|
10
| false
|
validated
|
|
session_1751406803_838d6365_q09
|
2 × 7 = ?
| 14
|
14
| 14
| true
|
14
| false
|
validated
|
|
session_1751407221_ec6e1dca_q01
|
50 + 48 = ?
| 98
|
98
| 98
| true
|
98
| false
|
validated
|
|
session_1751407221_ec6e1dca_q02
|
7 + 27 = ?
| 34
|
34
| 34
| true
|
34
| false
|
validated
|
|
session_1751407221_ec6e1dca_q03
|
9 + 22 = ?
| 31
|
31
| 31
| true
|
31
| false
|
validated
|
|
session_1751407221_ec6e1dca_q04
|
9 + 13 = ?
| 22
|
22
| 22
| true
|
22
| false
|
validated
|
|
session_1751407221_ec6e1dca_q05
|
8 + 37 = ?
| 45
|
45
| 45
| true
|
45
| false
|
validated
|
|
session_1751407221_ec6e1dca_q06
|
48 + 10 = ?
| 58
|
58
| 58
| true
|
58
| false
|
validated
|
|
session_1751407221_ec6e1dca_q07
|
44 + 28 = ?
| 72
|
72
| 72
| true
|
72
| false
|
validated
|
|
session_1751407221_ec6e1dca_q08
|
49 + 30 = ?
| 79
|
79
| 79
| true
|
79
| false
|
validated
|
|
session_1751407221_ec6e1dca_q09
|
48 + 48 = ?
| 96
|
96
| 96
| true
|
96
| false
|
validated
|
|
session_1751407221_ec6e1dca_q10
|
44 + 45 = ?
| 89
|
89
| 89
| true
|
89
| false
|
validated
|
|
session_1751407221_ec6e1dca_q11
|
18 + 37 = ?
| 55
|
55
| 55
| true
|
55
| false
|
validated
|
|
session_1751407221_ec6e1dca_q12
|
38 + 4 = ?
| 42
|
42
| 42
| true
|
42
| false
|
validated
|
|
session_1751407221_ec6e1dca_q13
|
3 + 11 = ?
| 14
|
14
| 14
| true
|
14
| false
|
validated
|
|
session_1751407402_990d1c84_q01
|
4 × 2 = ?
| 8
|
8
| 8
| true
|
8
| false
|
validated
|
|
session_1751407402_990d1c84_q02
|
3 × 4 = ?
| 12
|
12
| 12
| true
|
12
| false
|
validated
|
|
session_1751407402_990d1c84_q03
|
4 × 6 = ?
| 24
|
24
| 24
| true
|
24
| false
|
validated
|
|
session_1751407402_990d1c84_q04
|
5 × 7 = ?
| 35
|
35
| 35
| true
|
35
| false
|
validated
|
|
session_1751407402_990d1c84_q05
|
6 × 6 = ?
| 36
|
36
| 36
| true
|
36
| false
|
validated
|
|
session_1751407402_990d1c84_q06
|
2 × 8 = ?
| 16
|
16
| 16
| true
|
16
| false
|
validated
|
|
session_1751407402_990d1c84_q07
|
2 × 2 = ?
| 4
|
4
| 4
| true
|
4
| false
|
validated
|
|
session_1751407402_990d1c84_q08
|
5 × 7 = ?
| 35
|
35
| 35
| true
|
35
| false
|
validated
|
|
session_1751407402_990d1c84_q09
|
6 × 3 = ?
| 18
|
18
| 18
| true
|
18
| false
|
validated
|
|
session_1751408537_9bc5bef7_q01
|
72 ÷ 9 = ?
| 8
|
8
| 8
| true
|
8
| false
|
validated
|
|
session_1751408537_9bc5bef7_q02
|
3 - 2 = ?
| 1
|
11
| 11
| false
|
1
| true
|
validated
|
|
session_1751408537_9bc5bef7_q03
|
36 ÷ 4 = ?
| 9
|
9
| 9
| true
|
9
| false
|
validated
|
|
session_1751408537_9bc5bef7_q04
|
3 ÷ 3 = ?
| 1
|
1
| 1
| true
|
1
| false
|
validated
|
|
session_1751408537_9bc5bef7_q05
|
4 × 3 = ?
| 12
|
12
| 12
| true
|
12
| false
|
validated
|
|
session_1751408713_c70bb7f6_q01
|
5 × 6 = ?
| 30
|
30
| 30
| true
|
30
| false
|
validated
|
|
session_1751408713_c70bb7f6_q02
|
4 × 9 = ?
| 36
|
36
| 36
| true
|
36
| false
|
validated
|
|
session_1751408713_c70bb7f6_q03
|
3 × 2 = ?
| 6
|
6
| 6
| true
|
6
| false
|
validated
|
|
session_1751408713_c70bb7f6_q04
|
5 × 5 = ?
| 25
|
25
| 25
| true
|
25
| false
|
validated
|
|
session_1751408713_c70bb7f6_q05
|
6 × 9 = ?
| 54
|
54
| 54
| true
|
54
| false
|
validated
|
|
session_1751408794_638df8fe_q01
|
9 × 2 = ?
| 18
|
18
| 18
| true
|
18
| false
|
validated
|
|
session_1751408794_638df8fe_q02
|
2 × 2 = ?
| 4
|
4
| 4
| true
|
4
| false
|
validated
|
|
session_1751408794_638df8fe_q03
|
13 + 3 = ?
| 16
|
16
| 16
| true
|
16
| false
|
validated
|
|
session_1751408794_638df8fe_q04
|
10 - 5 = ?
| 5
|
5
| 5
| true
|
5
| false
|
validated
|
|
session_1751408794_638df8fe_q05
|
4 + 18 = ?
| 22
|
22
| 22
| true
|
22
| false
|
validated
|
|
session_1751408794_638df8fe_q06
|
44 + 13 = ?
| 57
|
57
| 57
| true
|
57
| false
|
validated
|
|
session_1751408794_638df8fe_q07
|
48 ÷ 6 = ?
| 8
|
8
| 8
| true
|
8
| false
|
validated
|
|
session_1751408794_638df8fe_q08
|
7 - 6 = ?
| 1
|
1
| 1
| true
|
1
| false
|
validated
|
|
session_1751408794_638df8fe_q09
|
50 - 33 = ?
| 17
|
17
| 17
| true
|
17
| false
|
validated
|
|
session_1751408794_638df8fe_q10
|
16 - 4 = ?
| 12
|
12
| 12
| true
|
12
| false
|
validated
|
|
session_1751408794_638df8fe_q11
|
9 ÷ 9 = ?
| 1
|
1
| 1
| true
|
1
| false
|
validated
|
|
session_1751408794_638df8fe_q12
|
47 + 4 = ?
| 51
|
51
| 51
| true
|
51
| false
|
validated
|
|
session_1751408794_638df8fe_q13
|
9 × 7 = ?
| 63
|
63
| 63
| true
|
63
| false
|
validated
|
|
session_1751408883_3400b1b4_q01
|
16 ÷ 4 = ?
| 4
|
4
| 4
| true
|
4
| false
|
validated
|
|
session_1751408883_3400b1b4_q02
|
28 ÷ 7 = ?
| 4
|
4
| 4
| true
|
4
| false
|
validated
|
|
session_1751408883_3400b1b4_q03
|
7 × 3 = ?
| 21
|
21
| 21
| true
|
21
| false
|
validated
|
|
session_1751408883_3400b1b4_q04
|
40 ÷ 5 = ?
| 8
|
8
| 8
| true
|
8
| false
|
validated
|
|
session_1751408883_3400b1b4_q05
|
16 ÷ 2 = ?
| 8
|
8
| 8
| true
|
8
| false
|
validated
|
|
session_1751408883_3400b1b4_q06
|
18 ÷ 9 = ?
| 2
|
2
| 2
| true
|
2
| false
|
validated
|
|
session_1751408883_3400b1b4_q07
|
1 + 44 = ?
| 45
|
45
| 45
| true
|
45
| false
|
validated
|
|
session_1751408883_3400b1b4_q08
|
42 ÷ 6 = ?
| 7
|
7
| 7
| true
|
7
| false
|
validated
|
|
session_1751408883_3400b1b4_q09
|
38 - 17 = ?
| 21
|
21
| 21
| true
|
21
| false
|
validated
|
|
session_1751408883_3400b1b4_q10
|
35 - 12 = ?
| 23
|
23
| 23
| true
|
23
| false
|
validated
|
|
session_1751408982_6c49be66_q01
|
28 ÷ 7 = ?
| 4
|
4
| 4
| true
|
4
| false
|
validated
|
|
session_1751408982_6c49be66_q02
|
36 + 25 = ?
| 61
|
61
| 61
| true
|
61
| false
|
validated
|
|
session_1751408982_6c49be66_q03
|
10 ÷ 5 = ?
| 2
|
2
| 2
| true
|
2
| false
|
validated
|
|
session_1751408982_6c49be66_q04
|
48 - 1 = ?
| 47
|
47
| 47
| true
|
47
| false
|
validated
|
|
session_1751408982_6c49be66_q05
|
2 × 4 = ?
| 8
|
8
| 8
| true
|
8
| false
|
validated
|
|
session_1751408982_6c49be66_q06
|
3 × 8 = ?
| 24
|
24
| 24
| true
|
24
| false
|
validated
|
|
session_1751408982_6c49be66_q07
|
6 × 6 = ?
| 36
|
36
| 36
| true
|
36
| false
|
validated
|
|
session_1751408982_6c49be66_q08
|
48 ÷ 6 = ?
| 8
|
8
| 8
| true
|
8
| false
|
validated
|
|
session_1751408982_6c49be66_q09
|
18 ÷ 2 = ?
| 9
|
9
| 9
| true
|
9
| false
|
validated
|
|
session_1751408982_6c49be66_q10
|
4 × 4 = ?
| 16
|
16
| 16
| true
|
16
| false
|
validated
|
|
session_1751408982_6c49be66_q11
|
7 + 21 = ?
| 28
|
28
| 28
| true
|
28
| false
|
validated
|
|
session_1751408982_6c49be66_q12
|
13 + 48 = ?
| 61
|
61
| 61
| true
|
61
| false
|
validated
|
|
session_1751408982_6c49be66_q13
|
4 ÷ 4 = ?
| 1
|
11
| 11
| false
|
1
| true
|
validated
|
|
session_1751408982_6c49be66_q14
|
11 + 15 = ?
| 26
|
26
| 26
| true
|
26
| false
|
validated
|
|
session_1751409071_da74b422_q01
|
5 × 5 = ?
| 25
|
25
| 25
| true
|
25
| false
|
validated
|
|
session_1751409071_da74b422_q02
|
21 - 19 = ?
| 2
|
2
| 2
| true
|
2
| false
|
validated
|
|
session_1751409071_da74b422_q03
|
26 + 33 = ?
| 59
|
59
| 59
| true
|
59
| false
|
validated
|
|
session_1751409071_da74b422_q04
|
8 ÷ 4 = ?
| 2
|
2
| 2
| true
|
2
| false
|
validated
|
|
session_1751409071_da74b422_q05
|
45 - 24 = ?
| 21
|
21
| 21
| true
|
21
| false
|
validated
|
|
session_1751409071_da74b422_q06
|
24 - 10 = ?
| 14
|
14
| 14
| true
|
14
| false
|
validated
|
|
session_1751409071_da74b422_q07
|
9 ÷ 9 = ?
| 1
|
11
| 11
| false
|
1
| true
|
validated
|
|
session_1751409071_da74b422_q08
|
48 + 21 = ?
| 69
|
69
| 69
| true
|
69
| false
|
validated
|
|
session_1751409071_da74b422_q09
|
18 + 44 = ?
| 62
|
62
| 62
| true
|
62
| false
|
validated
|
|
session_1751409071_da74b422_q10
|
26 - 4 = ?
| 22
|
22
| 22
| true
|
22
| false
|
validated
|
|
session_1751409071_da74b422_q11
|
34 - 7 = ?
| 27
|
27
| 27
| true
|
27
| false
|
validated
|
|
session_1751409071_da74b422_q12
|
44 + 46 = ?
| 90
|
90
| 90
| true
|
90
| false
|
validated
|
|
session_1751409192_5d261250_q01
|
32 + 14 = ?
| 46
|
46
| 46
| true
|
46
| false
|
validated
|
|
session_1751409192_5d261250_q02
|
12 + 39 = ?
| 51
|
51
| 51
| true
|
51
| false
|
validated
|
|
session_1751409192_5d261250_q03
|
20 ÷ 5 = ?
| 4
|
4
| 4
| true
|
4
| false
|
validated
|
|
session_1751409192_5d261250_q04
|
32 - 6 = ?
| 26
|
26
| 26
| true
|
26
| false
|
validated
|
|
session_1751409192_5d261250_q05
|
2 + 10 = ?
| 12
|
12
| 12
| true
|
12
| false
|
validated
|
|
session_1751409192_5d261250_q06
|
36 - 5 = ?
| 31
|
31
| 31
| true
|
31
| false
|
validated
|
|
session_1751409192_5d261250_q07
|
48 ÷ 6 = ?
| 8
|
8
| 8
| true
|
8
| false
|
validated
|
|
session_1751409192_5d261250_q08
|
39 + 40 = ?
| 79
|
79
| 79
| true
|
79
| false
|
validated
|
|
session_1751409192_5d261250_q09
|
46 + 34 = ?
| 80
|
80
| 80
| true
|
80
| false
|
validated
|
|
session_1751409277_130aa352_q01
|
6 + 11 = ?
| 17
|
17
| 17
| true
|
17
| false
|
validated
|
|
session_1751409277_130aa352_q02
|
45 + 37 = ?
| 82
|
02
| 2
| false
|
82
| true
|
validated
|
|
session_1751409277_130aa352_q03
|
36 ÷ 9 = ?
| 4
|
44
| 44
| false
|
4
| true
|
validated
|
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