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layer
int32
type
large_string
text
large_string
expression
large_string
answer
int32
llm_enhanced
int64
id
large_string
timestamp
large_string
choices
large_string
python_steps
large_string
adversarial
float64
1
place_value
6004 = 6000 + 4
6000 + 4
6,004
0
L1_835359
2026-06-05T15:57:07.122184
null
null
null
1
place_value
9690 = 9000 + 600 + 90
9000 + 600 + 90
9,690
0
L1_318272
2026-06-05T15:57:07.123470
null
null
null
1
place_value
3096 = 3000 + 90 + 6
3000 + 90 + 6
3,096
0
L1_675620
2026-06-05T15:57:07.116485
null
null
null
1
counting_fwd
Count: 75, 76, 77, 78, 79, 80, 81, 82, 83, 84
84
84
0
L1_370823
2026-06-05T15:57:07.128030
null
null
null
2
subtraction
8-9=-1
8 - 9
-1
0
L2_511908
2026-06-05T15:57:08.974765
[-11, -1, -15, 8]
null
null
2
multiplication
0*7=0
0 * 7
0
0
L2_900252
2026-06-05T15:57:09.386588
[-10, 10, 0, 7]
null
null
1
place_value
3879 = 3000 + 800 + 70 + 9
3000 + 800 + 70 + 9
3,879
0
L1_761864
2026-06-05T15:57:07.126863
null
null
null
2
multiplication
9*0=0
9 * 0
0
0
L2_739599
2026-06-05T15:57:10.881904
[10, -10, 0, 99]
null
null
1
place_value
9319 = 9000 + 300 + 10 + 9
9000 + 300 + 10 + 9
9,319
0
L1_931736
2026-06-05T15:57:07.124853
null
null
null
1
place_value
1214 = 1000 + 200 + 10 + 4
1000 + 200 + 10 + 4
1,214
0
L1_206815
2026-06-05T15:57:07.126863
null
null
null
1
place_value
4483 = 4000 + 400 + 80 + 3
4000 + 400 + 80 + 3
4,483
0
L1_739234
2026-06-05T15:57:07.124853
null
null
null
2
multiplication
1*6=6
1 * 6
6
0
L2_260305
2026-06-05T15:57:13.178978
[12, 6, 13, 8]
null
null
2
multiplication
2*2=4
2 * 2
4
0
L2_815304
2026-06-05T15:57:09.632442
[5, 14, 2, 4]
null
null
2
multiplication
7*8=56
7 * 8
56
0
L2_946781
2026-06-05T15:57:12.552376
[56, 112, 46, 62]
null
null
1
place_value
600 = 600
600
600
0
L1_653357
2026-06-05T15:57:07.125863
null
null
null
2
addition
0+2=2
0 + 2
2
0
L2_257753
2026-06-05T15:57:07.134398
[-16, 2, 1, 9]
null
null
1
place_value
1272 = 1000 + 200 + 70 + 2
1000 + 200 + 70 + 2
1,272
0
L1_827364
2026-06-05T15:57:07.121159
null
null
null
2
addition
3+3=6
3 + 3
6
0
L2_519867
2026-06-05T15:57:36.057882
[6, 16, -4, 12]
null
null
1
counting_fwd
Count: 110, 111, 112, 113, 114, 115, 116, 117, 118, 119
119
119
0
L1_417586
2026-06-05T15:57:35.467994
null
null
null
2
multiplication
9*6=54
9 * 6
54
0
L2_670208
2026-06-05T15:57:11.096808
[52, 53, 54, 55]
null
null
2
multiplication
4*3=12
4 * 3
12
0
L2_642564
2026-06-05T15:57:13.163613
[11, -8, 14, 12]
null
null
2
addition
2+4=6
2 + 4
6
0
L2_474295
2026-06-05T15:57:35.989394
[16, 4, 6, 13]
null
null
2
addition
8+4=12
8 + 4
12
0
L2_280180
2026-06-05T15:57:08.925262
[12, 14, 25, -6]
null
null
2
addition
4+0=4
4 + 0
4
0
L2_584075
2026-06-05T15:57:13.161289
[4, 2, -4, 11]
null
null
1
word_map
"two" = 2
two
2
0
L1_923615
2026-06-05T15:57:07.126863
null
null
null
2
multiplication
0*6=0
0 * 6
0
0
L2_355819
2026-06-05T15:57:13.149558
[7, 0, -1, 2]
null
null
2
addition
1+4=5
1 + 4
5
0
L2_396448
2026-06-05T15:57:11.350712
[5, 15, 8, 12]
null
null
2
subtraction
1-9=-8
1 - 9
-8
0
L2_777181
2026-06-05T15:57:13.179980
[-6, -8, -16, -1]
null
null
1
counting_bwd
Backward: 100, 99, 98, 97, 96, 95, 94, 93, 92, 91
91
91
0
L1_811559
2026-06-05T15:57:07.116485
null
null
null
2
addition
3+2=5
3 + 2
5
0
L2_822762
2026-06-05T15:57:13.159284
[5, 10, 3, 13]
null
null
1
place_value
151 = 100 + 50 + 1
100 + 50 + 1
151
0
L1_314157
2026-06-05T15:57:07.118876
null
null
null
2
addition
0+0=0
0 + 0
0
0
L2_328414
2026-06-05T15:57:12.993044
[0, 7, -10, 1]
null
null
2
addition
1+5=6
1 + 5
6
0
L2_317287
2026-06-05T15:57:09.445107
[6, 7, 5, 4]
null
null
2
subtraction
You have five apples, owe eight coins, and end up with -3 apples left.
5 - 8
-3
1
L2_498201
2026-06-05T15:57:10.289386
[-1, 4, -3, -2]
null
null
2
division
0/5=0
0 / 5
0
0
L2_978171
2026-06-05T15:57:07.136397
[0, -10, 99, 4]
null
null
2
multiplication
0*1=0
0 * 1
0
0
L2_768038
2026-06-05T15:57:13.174979
[2, 0, 7, -1]
null
null
2
division
1/1=1
1 / 1
1
0
L2_742732
2026-06-05T15:57:07.138397
[-9, 3, 1, -10]
null
null
2
addition
2+7=9
2 + 7
9
0
L2_163496
2026-06-05T15:57:11.595220
[-3, 11, 9, 18]
null
null
2
multiplication
2*0=0
2 * 0
0
0
L2_529225
2026-06-05T15:57:13.154806
[7, 0, 99, -2]
null
null
2
multiplication
7*5=35
7 * 5
35
0
L2_811549
2026-06-05T15:57:13.170977
[35, 70, 45, 36]
null
null
1
place_value
1915 = 1000 + 900 + 10 + 5
1000 + 900 + 10 + 5
1,915
0
L1_512104
2026-06-05T15:57:07.118876
null
null
null
1
place_value
2728 = 2000 + 700 + 20 + 8
2000 + 700 + 20 + 8
2,728
0
L1_357105
2026-06-05T15:57:07.121159
null
null
null
2
multiplication
7*4=28
7 * 4
28
0
L2_830711
2026-06-05T15:57:08.604071
[26, 28, 38, 22]
null
null
2
multiplication
3*4=12
3 * 4
12
0
L2_151201
2026-06-05T15:57:09.852129
[-2, 12, 13, 2]
null
null
2
subtraction
2-3=-1
2 - 3
-1
0
L2_450402
2026-06-05T15:57:11.555491
[-1, -2, -19, 0]
null
null
1
counting_fwd
Count: 95, 96, 97, 98, 99, 100, 101, 102, 103, 104
104
104
0
L1_624013
2026-06-05T15:57:07.129031
null
null
null
2
multiplication
8*8=64
8 * 8
64
0
L2_613112
2026-06-05T15:57:10.830938
[64, 50, 74, 83]
null
null
1
word_map
"eight" = 8
eight
8
0
L1_155126
2026-06-05T15:57:07.109164
null
null
null
1
place_value
9400 = 9000 + 400
9000 + 400
9,400
0
L1_810004
2026-06-05T15:57:07.129031
null
null
null
1
place_value
7908 = 7000 + 900 + 8
7000 + 900 + 8
7,908
0
L1_608357
2026-06-05T15:57:07.122184
null
null
null
1
skip_5
Skip by 5: 5, 10, 15, 20, 25, 30, 35, 40
40
40
0
L1_582607
2026-06-05T15:57:35.469192
null
null
null
2
multiplication
1*6=6
1 * 6
6
0
L2_417660
2026-06-05T15:57:35.480581
[7, 8, 6, 5]
null
null
1
place_value
6189 = 6000 + 100 + 80 + 9
6000 + 100 + 80 + 9
6,189
0
L1_754485
2026-06-05T15:57:07.116485
null
null
null
2
multiplication
8*3=24
8 * 3
24
0
L2_722205
2026-06-05T15:57:08.920124
[24, 18, 23, 41]
null
null
2
multiplication
1*0=0
1 * 0
0
0
L2_825431
2026-06-05T15:57:09.421617
[0, 7, 20, -10]
null
null
1
place_value
2303 = 2000 + 300 + 3
2000 + 300 + 3
2,303
0
L1_622571
2026-06-05T15:57:07.123470
null
null
null
2
subtraction
4-8=-4
4 - 8
-4
0
L2_152159
2026-06-05T15:57:08.123911
[-2, -5, -4, -3]
null
null
2
subtraction
2-5=-3
2 - 5
-3
0
L2_183691
2026-06-05T15:57:13.180979
[-13, -3, -5, -21]
null
null
1
place_value
3331 = 3000 + 300 + 30 + 1
3000 + 300 + 30 + 1
3,331
0
L1_956005
2026-06-05T15:57:07.125863
null
null
null
1
place_value
3375 = 3000 + 300 + 70 + 5
3000 + 300 + 70 + 5
3,375
0
L1_557078
2026-06-05T15:57:35.469192
null
null
null
2
subtraction
9-0=9
9 - 0
9
0
L2_982778
2026-06-05T15:57:12.831145
[9, 8, 11, 5]
null
null
2
subtraction
5-0=5
5 - 0
5
0
L2_327478
2026-06-05T15:57:12.010644
[5, -6, 17, -5]
null
null
1
place_value
2321 = 2000 + 300 + 20 + 1
2000 + 300 + 20 + 1
2,321
0
L1_617580
2026-06-05T15:57:07.123470
null
null
null
1
place_value
1475 = 1000 + 400 + 70 + 5
1000 + 400 + 70 + 5
1,475
0
L1_523007
2026-06-05T15:57:07.126863
null
null
null
1
place_value
7916 = 7000 + 900 + 10 + 6
7000 + 900 + 10 + 6
7,916
0
L1_773865
2026-06-05T15:57:07.117484
null
null
null
2
subtraction
2-6=-4
2 - 6
-4
0
L2_188918
2026-06-05T15:57:36.003482
[6, -8, -4, 3]
null
null
2
subtraction
3-1=2
3 - 1
2
0
L2_158218
2026-06-05T15:57:13.159284
[12, 9, -8, 2]
null
null
1
place_value
287 = 200 + 80 + 7
200 + 80 + 7
287
0
L1_283818
2026-06-05T15:57:07.117484
null
null
null
2
subtraction
9-9=0
9 - 9
0
0
L2_719072
2026-06-05T15:57:11.126842
[7, -1, 0, -2]
null
null
1
place_value
2862 = 2000 + 800 + 60 + 2
2000 + 800 + 60 + 2
2,862
0
L1_544958
2026-06-05T15:57:07.128030
null
null
null
2
addition
5+5=10
5 + 5
10
0
L2_333522
2026-06-05T15:57:08.201289
[1, 9, 10, 8]
null
null
1
place_value
7940 = 7000 + 900 + 40
7000 + 900 + 40
7,940
0
L1_146212
2026-06-05T15:57:07.124853
null
null
null
1
place_value
7254 = 7000 + 200 + 50 + 4
7000 + 200 + 50 + 4
7,254
0
L1_843764
2026-06-05T15:57:07.126863
null
null
null
1
place_value
2239 = 2000 + 200 + 30 + 9
2000 + 200 + 30 + 9
2,239
0
L1_866918
2026-06-05T15:57:07.131030
null
null
null
1
counting_fwd
Count: 135, 136, 137, 138, 139, 140, 141, 142, 143, 144
144
144
0
L1_870186
2026-06-05T15:57:07.110969
null
null
null
2
multiplication
2*7=14
2 * 7
14
0
L2_687240
2026-06-05T15:57:07.645902
[14, 13, 15, 4]
null
null
1
place_value
5916 = 5000 + 900 + 10 + 6
5000 + 900 + 10 + 6
5,916
0
L1_873848
2026-06-05T15:57:07.117484
null
null
null
1
place_value
1824 = 1000 + 800 + 20 + 4
1000 + 800 + 20 + 4
1,824
0
L1_844519
2026-06-05T15:57:07.128030
null
null
null
1
place_value
939 = 900 + 30 + 9
900 + 30 + 9
939
0
L1_788240
2026-06-05T15:57:07.110969
null
null
null
1
place_value
610 = 600 + 10
600 + 10
610
0
L1_694119
2026-06-05T15:57:35.469192
null
null
null
1
place_value
2992 = 2000 + 900 + 90 + 2
2000 + 900 + 90 + 2
2,992
0
L1_270890
2026-06-05T15:57:07.112984
null
null
null
2
subtraction
6-0=6
6 - 0
6
0
L2_230044
2026-06-05T15:57:12.330142
[-4, 6, 7, 8]
null
null
1
place_value
1963 = 1000 + 900 + 60 + 3
1000 + 900 + 60 + 3
1,963
0
L1_752448
2026-06-05T15:57:35.469192
null
null
null
1
place_value
2358 = 2000 + 300 + 50 + 8
2000 + 300 + 50 + 8
2,358
0
L1_907683
2026-06-05T15:57:07.114997
null
null
null
2
addition
9+5=14
9 + 5
14
0
L2_117526
2026-06-05T15:57:09.005672
[28, 13, 24, 14]
null
null
1
place_value
2212 = 2000 + 200 + 10 + 2
2000 + 200 + 10 + 2
2,212
0
L1_268991
2026-06-05T15:57:07.129031
null
null
null
2
addition
7+3=10
7 + 3
10
0
L2_767129
2026-06-05T15:57:13.170977
[10, 0, 1, 11]
null
null
1
place_value
9072 = 9000 + 70 + 2
9000 + 70 + 2
9,072
0
L1_822272
2026-06-05T15:57:07.123470
null
null
null
1
place_value
4309 = 4000 + 300 + 9
4000 + 300 + 9
4,309
0
L1_582731
2026-06-05T15:57:07.122184
null
null
null
1
place_value
9702 = 9000 + 700 + 2
9000 + 700 + 2
9,702
0
L1_695889
2026-06-05T15:57:07.131030
null
null
null
1
place_value
6779 = 6000 + 700 + 70 + 9
6000 + 700 + 70 + 9
6,779
0
L1_106594
2026-06-05T15:57:07.116485
null
null
null
2
division
4/4=1
4 / 4
1
0
L2_292936
2026-06-05T15:57:36.404955
[1, -14, 11, 2]
null
null
2
addition
4+4=8
4 + 4
8
0
L2_430312
2026-06-05T15:57:09.928927
[24, 15, 18, 8]
null
null
1
place_value
8040 = 8000 + 40
8000 + 40
8,040
0
L1_955351
2026-06-05T15:57:35.467994
null
null
null
2
subtraction
7-7=0
7 - 7
0
0
L2_125899
2026-06-05T15:57:12.494093
[10, 0, 7, -1]
null
null
1
place_value
5187 = 5000 + 100 + 80 + 7
5000 + 100 + 80 + 7
5,187
0
L1_513156
2026-06-05T15:57:07.126863
null
null
null
1
place_value
6653 = 6000 + 600 + 50 + 3
6000 + 600 + 50 + 3
6,653
0
L1_318727
2026-06-05T15:57:07.112984
null
null
null
1
place_value
3104 = 3000 + 100 + 4
3000 + 100 + 4
3,104
0
L1_945774
2026-06-05T15:57:07.128030
null
null
null
2
multiplication
5*8=40
5 * 8
40
0
L2_944906
2026-06-05T15:57:36.575965
[40, 42, 43, 30]
null
null
2
addition
5+8=13
5 + 8
13
0
L2_199092
2026-06-05T15:57:13.167619
[3, 31, 14, 13]
null
null
End of preview. Expand in Data Studio

ArithMark 2.0 Pretraining Dataset

Generated for sub-10M LLMs targeting above-random-chance on ArithMark-2.0.

Files

  • arithmark_raw.parquet — raw order
  • arithmark_curriculum.parquet — curriculum-ordered (use this for training) Generated: 2026-06-05 15:57 UTC
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