| Addition with regrouping | Addition no regrouping | Subtraction with regrouping | Subtraction no regrouping | Random |
|---|---|---|---|---|
|
64
25 + 39
|
56
25 + 31
|
25
41 - 16
|
42
49 - 7
|
977
929 + 48
|
|
192
124 + 68
|
199
146 + 53
|
109
123 - 14
|
123
146 - 23
|
83
461 - 378
|
|
553
156 + 397
|
499
349 + 150
|
78
444 - 366
|
155
298 - 143
|
7353
1029 - 6324
|
|
1221
555 + 666
|
899
697 + 202
|
889
903 - 14
|
212
629 - 417
|
5882
6941 - 1059
|
|
8711
4322 + 4389
|
5555
1234 + 4321
|
4114
6243 - 2129
|
8441
9669 - 1228
|
11110
8642 + 2468
|
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