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분수 1자리 (분모가 같은)

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