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분수 1자리 (분모가 같은)

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