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분수 1자리 (분모가 같은)

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