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분수 1자리 (분모가 같은)

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