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분수 1자리 (분모가 같은)

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