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분수 1자리 (분모가 같은)

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