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분수 1자리 (분모가 같은)

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