10
+
____________________
=
10
____________________
+
9
=
10
7
+
____________________
=
10
6
+
____________________
=
10
____________________
+
1
=
10
____________________
+
5
=
10
3
+
____________________
=
10
____________________
+
8
=
10
0
+
____________________
=
10
____________________
+
2
=
1
0
