double digit addition
what is 10+10
what is 1+1
2
what is 10/2
5
what is 5-1
4
what is 36-6
30
what is 60+7
67
what is 5+7
12
what is 39-20
19
what is 13-4
9
what is 40-40
0
what is 54+26
80
what is 9+27
36
45
what is 3-43
what is 92-27
65
what is 88+79
167
what is 8+71
79
what is 144/12
12
what is 91-7
84
what is 76-47
29
what is 98+247
345
what is 9+47
56
what is 1982-1242
740
what is 662-7
655
what is 2127-78
2049