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분수 1자리 (분모가 같은)

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