Addition
6 + 4 =
10
10 - 6 =
4
11 + 9 =
20
15 - 6 =
9
25 + 15 =
40
12 + 6 =
27 - 14 =
13
28 + 15 =
43
24 - 9 =
15
65 - 16 =
49
30 + 55 =
85
87 - 15 =
72
45 + 19 =
64
38 - 19 =
19
78 + 19 =
97
75 + 23
98
99 - 89 =
10
57 + 25 =
82
85 - 38 =
47
Minus 23 from 79
56
43 + 24 =
67
87 - 72 =
15
67 + 33 =
100
100 - 23 =
77
What is 56 more than 15?
71