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분수 1자리 (분모가 같은)

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