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분수 1자리 (분모가 같은)

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