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분수 1자리 (분모가 같은)

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