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분수 1자리 (분모가 같은)

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