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_1755092735_6c52e23e_q05
9 × 9 = ?
81
81
81
true
81
false
validated
session_1755092735_6c52e23e_q06
8 × 12 = ?
96
96
96
true
96
false
validated
session_1755092735_6c52e23e_q07
12 × 11 = ?
132
132
132
true
132
false
validated
session_1755092735_6c52e23e_q08
9 × 8 = ?
72
72
72
true
72
false
validated
session_1755364606_972d1690_q01
5 × 8 = ?
40
40
40
true
40
false
validated
session_1755364606_972d1690_q02
12 × 5 = ?
60
60
60
true
60
false
validated
session_1755364606_972d1690_q03
7 × 11 = ?
77
777
777
false
77
true
validated
session_1755364606_972d1690_q04
9 × 5 = ?
45
45
45
true
45
false
validated
session_1755364606_972d1690_q05
8 × 11 = ?
88
88
88
true
88
false
validated
session_1755364606_972d1690_q06
5 × 9 = ?
45
45
45
true
45
false
validated
session_1755364606_972d1690_q07
4 × 4 = ?
16
16
16
true
16
false
validated
session_1755364668_db6ea290_q01
15 + 88 = ?
103
103
103
true
103
false
validated
session_1755364668_db6ea290_q02
71 + 36 = ?
107
107
107
true
107
false
validated
session_1755364668_db6ea290_q03
88 + 45 = ?
133
133
133
true
133
false
validated
session_1755364668_db6ea290_q04
23 + 40 = ?
63
63
63
true
63
false
validated
session_1755364668_db6ea290_q05
92 + 55 = ?
147
147
147
true
147
false
validated
session_1755364723_69ab7471_q01
39 + 21 = ?
60
60
60
true
60
false
validated
session_1755364723_69ab7471_q02
86 + 90 = ?
176
176
176
true
176
false
validated
session_1755364723_69ab7471_q03
41 + 67 = ?
108
108
108
true
108
false
validated
session_1755364723_69ab7471_q04
62 + 67 = ?
129
129
129
true
129
false
validated
session_1755364723_69ab7471_q05
63 + 45 = ?
108
108
108
true
108
false
validated
session_1755364723_69ab7471_q06
12 + 28 = ?
40
40
40
true
40
false
validated
session_1755364835_3e868614_q01
12 ÷ 6 = ?
2
2
2
true
2
false
validated
session_1755364835_3e868614_q02
8 ÷ 4 = ?
2
2
2
true
2
false
validated
session_1755364835_3e868614_q03
32 ÷ 8 = ?
4
4
4
true
4
false
validated
session_1755364835_3e868614_q04
33 ÷ 3 = ?
11
12
12
false
11
true
validated
session_1755364835_3e868614_q05
20 ÷ 2 = ?
10
10
10
true
10
false
validated
session_1755364835_3e868614_q06
100 ÷ 10 = ?
10
10
10
true
10
false
validated
session_1755364835_3e868614_q07
72 ÷ 8 = ?
9
9
9
true
9
false
validated
session_1755364922_47fdc022_q01
8 ÷ 4 = ?
2
2
2
true
2
false
validated
session_1755364922_47fdc022_q02
8 ÷ 2 = ?
4
4
4
true
4
false
validated
session_1755364922_47fdc022_q03
88 ÷ 11 = ?
8
8
8
true
8
false
validated
session_1755364922_47fdc022_q04
70 ÷ 10 = ?
7
7
7
true
7
false
validated
session_1755364922_47fdc022_q05
48 ÷ 8 = ?
6
6
6
true
6
false
validated
session_1755364922_47fdc022_q06
84 ÷ 7 = ?
12
12
12
true
12
false
validated
session_1755364922_47fdc022_q07
15 ÷ 5 = ?
3
3
3
true
3
false
validated
session_1755364922_47fdc022_q08
90 ÷ 10 = ?
9
9
9
true
9
false
validated
session_1755364922_47fdc022_q09
8 ÷ 2 = ?
4
4
4
true
4
false
validated
session_1755364922_47fdc022_q10
132 ÷ 12 = ?
11
11
11
true
11
false
validated
session_1755364922_47fdc022_q11
18 ÷ 3 = ?
6
6
6
true
6
false
validated
session_1755364922_47fdc022_q12
81 ÷ 9 = ?
9
9
9
true
9
false
validated
session_1755364922_47fdc022_q13
21 ÷ 3 = ?
7
7
7
true
7
false
validated
session_1755364922_47fdc022_q14
20 ÷ 5 = ?
4
4
4
true
4
false
validated
session_1757076352_d7102692_q01
4 × 4 = ?
16
16
16
true
16
false
validated
session_1757076352_d7102692_q02
3 × 4 = ?
12
12
12
true
12
false
validated
session_1757076352_d7102692_q03
9 × 9 = ?
81
81
81
true
81
false
validated
session_1757076352_d7102692_q04
4 × 7 = ?
28
28
28
true
28
false
validated
session_1757076352_d7102692_q05
7 × 5 = ?
35
35
35
true
35
false
validated
session_1757076352_d7102692_q06
3 × 6 = ?
18
18
18
true
18
false
validated
session_1757076352_d7102692_q07
6 × 7 = ?
42
42
42
true
42
false
validated
session_1757076352_d7102692_q08
5 × 6 = ?
30
30
30
true
30
false
validated
session_1757076352_d7102692_q09
3 × 2 = ?
6
6
6
true
6
false
validated
session_1757076352_d7102692_q10
2 × 2 = ?
4
4
4
true
4
false
validated
session_1757076405_a14481d0_q01
4 × 7 = ?
28
28
28
true
28
false
validated
session_1757076405_a14481d0_q02
8 × 5 = ?
40
40
40
true
40
false
validated
session_1757076405_a14481d0_q03
5 × 5 = ?
25
25
25
true
25
false
validated
session_1757076405_a14481d0_q04
3 × 7 = ?
21
21
21
true
21
false
validated
session_1757076405_a14481d0_q05
9 × 9 = ?
81
81
81
true
81
false
validated
session_1757076405_a14481d0_q06
9 × 2 = ?
18
18
18
true
18
false
validated
session_1757076405_a14481d0_q07
7 × 4 = ?
28
28
28
true
28
false
validated
session_1757076405_a14481d0_q08
9 × 6 = ?
54
54
54
true
54
false
validated
session_1757076460_eef5fc39_q01
5 × 4 = ?
20
20
20
true
20
false
validated
session_1757076460_eef5fc39_q02
3 × 3 = ?
9
9
9
true
9
false
validated
session_1757076460_eef5fc39_q03
9 × 8 = ?
72
72
72
true
72
false
validated
session_1757076460_eef5fc39_q04
5 × 2 = ?
10
10
10
true
10
false
validated
session_1757076460_eef5fc39_q05
9 × 4 = ?
36
36
36
true
36
false
validated
session_1757076460_eef5fc39_q06
2 × 3 = ?
6
6
6
true
6
false
validated
session_1757076460_eef5fc39_q07
9 × 4 = ?
36
36
36
true
36
false
validated
session_1757076509_17e88fc3_q01
2 × 2 = ?
4
4
4
true
4
false
validated
session_1757076509_17e88fc3_q02
2 × 4 = ?
8
8
8
true
8
false
validated
session_1757076509_17e88fc3_q03
9 × 7 = ?
63
63
63
true
63
false
validated
session_1757076509_17e88fc3_q04
4 × 4 = ?
16
16
16
true
16
false
validated
session_1757076509_17e88fc3_q05
4 × 2 = ?
8
8
8
true
8
false
validated
session_1757076509_17e88fc3_q06
4 × 8 = ?
32
32
32
true
32
false
validated
session_1757076509_17e88fc3_q07
6 × 7 = ?
42
42
42
true
42
false
validated
session_1757076509_17e88fc3_q08
3 × 2 = ?
6
6
6
true
6
false
validated
session_1757076509_17e88fc3_q09
2 × 3 = ?
6
6
6
true
6
false
validated
session_1757076509_17e88fc3_q10
9 × 2 = ?
18
18
18
true
18
false
validated
session_1757076567_08ea176c_q01
4 × 12 = ?
48
48
48
true
48
false
validated
session_1757076567_08ea176c_q02
12 × 4 = ?
48
48
48
true
48
false
validated
session_1757076567_08ea176c_q03
5 × 6 = ?
30
30
30
true
30
false
validated
session_1757076567_08ea176c_q04
8 × 8 = ?
64
64
64
true
64
false
validated
session_1757076567_08ea176c_q05
9 × 4 = ?
36
36
36
true
36
false
validated
session_1757076567_08ea176c_q06
10 × 4 = ?
40
40
40
true
40
false
validated
session_1757076567_08ea176c_q07
11 × 12 = ?
132
132
132
true
132
false
validated
session_1757076567_08ea176c_q08
10 × 5 = ?
50
50
50
true
50
false
validated
session_1757076613_c2f0ff4c_q01
12 × 6 = ?
72
72
72
true
72
false
validated
session_1757076613_c2f0ff4c_q02
8 × 4 = ?
32
32
32
true
32
false
validated
session_1757076613_c2f0ff4c_q03
10 × 10 = ?
100
100
100
true
100
false
validated
session_1757076613_c2f0ff4c_q04
9 × 11 = ?
99
99
99
true
99
false
validated
session_1757076613_c2f0ff4c_q05
11 × 12 = ?
132
132
132
true
132
false
validated
session_1757076613_c2f0ff4c_q06
7 × 4 = ?
28
28
28
true
28
false
validated
session_1757076613_c2f0ff4c_q07
5 × 4 = ?
20
20
20
true
20
false
validated
session_1757076613_c2f0ff4c_q08
11 × 8 = ?
88
88
88
true
88
false
validated
session_1757076670_ae1aca6f_q01
15 + 78 = ?
93
93
93
true
93
false
validated
session_1757076670_ae1aca6f_q02
21 + 63 = ?
84
84
84
true
84
false
validated
session_1757076670_ae1aca6f_q03
99 + 10 = ?
109
109
109
true
109
false
validated
session_1757076670_ae1aca6f_q04
77 + 47 = ?
124
124
124
true
124
false
validated
session_1757076670_ae1aca6f_q05
92 + 84 = ?
176
176
176
true
176
false
validated
session_1757489937_39fc23dc_q01
3 × 7 = ?
21
21
21
true
21
false
validated