Show:
Addition With Regrouping
Subtraction With Regrouping
3-Digit Addition With Regrouping
100
93 + 27=
120
100
97-18=
79
100
296+370=
666
200
54 + 76=
130
200
83-47=
36
200
511+396=
907
300
28+96=
124
300
92-63=
29
300
393+371=
764