Addition with Regrouping
22+9
31
34+22
56
81-9
72
79-26
53
345+58
403
932+56
988
552-26
526
499-53
446
567+185
752
746+253
999
948-267
681
657-245
412
1348+473
1821
5814+185
5999
4306-533
3773
1589-357
1232
861,347+5,689
867,036
951,231+6,456
957,687
987,016-8,018
978,998
319,968-5,246
314,722