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분수 1자리 (분모가 같은)

1
3 2
+
9 2
=
12 2
3
+
9
=
6 1
2
9 3
+
8 3
=
17 3
3
8 7
+
4 7
=
12 7
4
4 2
+
2 2
=
6 2
4
+
2
=
3 1
5
2 2
+
6 2
=
8 2
2
+
6
=
4 1
6
6 3
+
2 3
=
8 3
7
1 6
+
2 6
=
3 6
1
+
2
=
1 2
8
2 9
+
9 9
=
11 9
9
9 7
+
1 7
=
10 7
10
1 9
+
7 9
=
8 9
11
7 3
+
5 3
=
12 3
7
+
5
=
4 1
12
1 8
+
2 8
=
3 8
13
2 3
+
1 3
=
3 3
2
+
1
=
1 1
14
1 5
+
8 5
=
9 5
15
8 2
+
1 2
=
9 2