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분수 1자리 (분모가 같은)

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