4
+
7
=
____________________
10
+
2
=
____________________
1
+
6
=
____________________
10
+
8
=
____________________
4
+
3
=
____________________
10
+
3
=
____________________
1
+
1
=
____________________
8
+
7
=
____________________
2
+
6
=
____________________
8
+
6
=
____________________
