78 - 59 = ?
19
44 - 36 = ?
8
25 - 18 = ?
7
77 - 59 = ?
18
57 - 28 =
29
60 - 34 = ?
26
80 - 75 = ?
5
46 + 38 = ?
84
25 + 17 = ?
42
53 + 18 = ?
71
73 + 19 = ?
92
44 + 36 = ?
80
53 + 28 = ?
81
42 + 19 = ?
61
11 + 49 = ?
60
There are 37 birds in a tree. There are 22 birds in another tree. How many birds are there in total?
59 birds
