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분수 1자리 (분모가 같은)

1
4 5
+
2 5
=
6 5
2
2 3
+
6 3
=
8 3
3
6 2
+
4 2
=
10 2
6
+
4
=
5 1
4
4 6
+
9 6
=
13 6
5
9 2
+
8 2
=
17 2
6
8 8
+
5 8
=
13 8
7
5 5
+
8 5
=
13 5
8
8 2
+
3 2
=
11 2
9
3 8
+
1 8
=
4 8
3
+
1
=
1 2
10
1 6
+
9 6
=
10 6
1
+
9
=
5 3
11
9 5
+
7 5
=
16 5
12
1 3
+
2 3
=
3 3
1
+
2
=
1 1
13
2 3
+
1 3
=
3 3
2
+
1
=
1 1
14
1 3
+
6 3
=
7 3
15
6 8
+
1 8
=
7 8