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분수 1자리 (분모가 같은)

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