One Digit
3+3=
6
12+14=
26
100+34=
134
1,005+87=
1,092
1+7=
8
16+10=
26
123+56
179
1,308+167=
1,475
2+5=
7
14+20=
198+145
2,076+2,104=
4,180
6+6=
12
51
107+398
505
4,908+1,456=
6,364
8+9=
17
50+34=
84
360+403=
763
4,890+3,794=
8,684