50
+
40
=
____________________
20
+
5
=
____________________
23
+
2
=
____________________
45
+
7
=
____________________
85
+
5
=
____________________
51
+
30
=
____________________
21
+
12
=
____________________
77
+
23
=
____________________
9
+
36
=
____________________
33
+
11
=
____________________
27
+
19
=
____________________
36
+
20
=
____________________
67
+
24
=
____________________
76
+
17
=
____________________
3
+
88
=
____________________
