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분수 1자리 (분모가 같은)

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