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분수 1자리 (분모가 같은)

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