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분수 1자리 (분모가 같은)

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