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분수 1자리 (분모가 같은)

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