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Subtraction using 4 digits
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2,148 - 1,054
1,094
Oops!
Okay!
3,434 - 1,919
1,515
Oops!
Okay!
9,089 - 731
8,358
Oops!
Okay!
9,083 - 6,246
2,837
Oops!
Okay!
5,281 - 1,190
4,091
Oops!
Okay!
8,721 - 909
7,812
Oops!
Okay!
3,475 - 82
3,393
Oops!
Okay!
5,241 - 80
5,161
Oops!
Okay!
3,932 - 2,851
1,081
Oops!
Okay!
6,077 - 326
5,751
Oops!
Okay!
4,731 - 381
4,350
Oops!
Okay!
9,388 - 2,402
6,986
Oops!
Okay!
8,276 - 391
7,885
Oops!
Okay!
6,948 - 3,644
3,304
Oops!
Okay!
8,726 - 908
7,818
Oops!
Okay!
7,298 - 3,914
3,384
Oops!
Okay!
7,498 - 3,128
4,370
Oops!
Okay!
8,732 - 3,907
4,825
Oops!
Okay!
1,247 - 156
1,091
Oops!
Okay!
9,875 - 4,285
5,590
Oops!
Okay!
5,293 - 987
4,306
Oops!
Okay!
2,327 - 1,824
503
Oops!
Okay!
9,990 - 8,765
1,225
Oops!
Okay!
7,281 - 6,019
1,262
Oops!
Okay!
6,921 - 8
6,913
Oops!
Okay!
3,876 - 1,906
1,970
Oops!
Okay!
2,728 - 1,897
831
Oops!
Okay!
8,271 - 439
7,832
Oops!
Okay!
4,287 - 3,094
1,193
Oops!
Okay!
7,969 - 3,899
4,070
Oops!
Okay!
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