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분수 1자리 (분모가 같은)

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