When you add ______ to any number, the sum is the number itself.
0
1
Same number
10
108 + 0 = ____.
108
109
110
Add 1834 + 2122 :
3856
3956
2856
2956
Find 3596 + 2498 - 1789.
4305
4505
4405
4309
Subtract 2426 from 8628.
6102
6302
6202
6204
35 -_____ = 18
16
15
17
20
What is the sum of 7021 and 2132 ?
9053
9153
9163
9063
Add 2996 + 2845 :
5741
5841
5831
5941
8 + 9 = 9 + ____.
8
19
18
9
7+ 0 = 7 = 0 +____.
7
None of these
