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분수 1자리 (분모가 같은)

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