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분수 1자리 (분모가 같은)

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