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분수 1자리 (분모가 같은)

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