Addition
5 + 4 =
9
10 - 1 =
9
26 + 10
36
14 + 15 =
29
123 + 123
246
11 + 2 =
13
15 - 7 =
8
55 + 23 =
78
35 + 15 =
50
130 + 87 =
12 + 8 =
20
8 - 6 =
2
43 + 15 =
58
52 + 38 =
90
300 + 78=
378
9 + 8 =
17
11 - 8 =
66 + 39 =
105
58 + 48 =
106
500 + 518 =
1, 018
12 + 7 =
19
12 - 5 =
85 + 44 =
129
99 + 20 =
119
524 + 345 =
869