A
18+27=
45
56+74=
130
15+92=
107
100,000+100,000=
200,000
5x9=
45
86+61=
147
72+30=
102
45+45=
90
200+900=
1,100
5x8=
40
12x2=
24
67+52=
119
30+50=
80
100+600=
700
5x6=
30
92+43=
135
86+23=
109
80+80=
160
30x2=
60
100+39=
139
167+45=
212
200+130=
330
100+300=
400
89+70=
159
5x20=
100