412 + 223 = _________.
535
553
635
653
3042 + 2114 = _________.
5156
6156
5166
6166
55 + _______ = 56.
0
55
56
1
13 + ___________ = 13.
13
10
49 + 1 = ________.
491
50
49
342 + 210 + 136 = _______.
588
688
558
668
Find the sum of 372, 102 and 343 .
824
817
813
714
100 + 1 = _______.
100
110
101
99 + 99 = _______.
200
999
198
190
325 + 0 = _______.
3250
325
