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분수 1자리 (분모가 같은)

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