ADDITION
98+51=
149
45-24=
21
57+37=
94
90-82=
8
PLACE OF 5 IN 2056
TENS
154+325=
479
74-30=
44
463+99=
562
419-12=
407
PLACE VALUE OF 6 IN 3006
6
217+229=
446
568-124=
444
629+74=
703
483-196=
287
PLACE VALUE OF 9 IN 2903
900
942+225=
1167
734-523=
211
708+156=
864
534-266=
268
PLACE OF 8 IN 834
HUNDREDS
2320+527=
2847
4257-2134=
2123
575+385=
960
904-495=
409
PLACE VALUE OF 2 IN 2013
2000