3 digit
347+232+
597
2,569+3,420=
5,989
16,741+30,236=
46,977
634+345=
979
8,136+1,362=
9,498
44,156+32,813=
76,969
547+139=
686
1,432+2,638=
4,070
13,472+34,866=
48,338
694+273=
967
3,718+2,957=
6,675
67,593+25,606=
93,199
974+361=
1,335
7,284+4,096=
11,380
17,433+24,767=
42,200