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분수 1자리 (분모가 같은)

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