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분수 1자리 (분모가 같은)

1
3 3
+
6 3
=
9 3
3
+
6
=
3 1
2
6 9
+
1 9
=
7 9
3
1 7
+
6 7
=
7 7
1
+
6
=
1 1
4
6 8
+
7 8
=
13 8
5
7 5
+
4 5
=
11 5
6
4 4
+
1 4
=
5 4
7
1 6
+
5 6
=
6 6
1
+
5
=
1 1
8
5 5
+
3 5
=
8 5
9
3 9
+
2 9
=
5 9
10
2 9
+
6 9
=
8 9
11
6 3
+
3 3
=
9 3
6
+
3
=
3 1
12
3 2
+
1 2
=
4 2
3
+
1
=
2 1
13
1 4
+
2 4
=
3 4
14
2 9
+
6 9
=
8 9
15
2 6
+
1 6
=
3 6
2
+
1
=
1 2