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분수 1자리 (분모가 같은)

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