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분수 1자리 (분모가 같은)

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