3-Digit Addition
650+200
850
127+390
517
788+436
1,224
56+35
91
13+50
63
362+124
486
390+240
630
698+353
1,051
45+49
94
65+20
85
546+343
889
458+271
729
1,400+2,000
3,400
64+36
100
45+32
77
668+231
899
773+374
1,147
5,100+2,000
7,100
58+67
125
75+14
89
743+256
999
698+717
1,415
1,324+2,000
3,324
95+76
171
44+53
97