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분수 1자리 (분모가 같은)

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